JP7429253B2 - Concrete placement management device, concrete placement management method, and concrete placement management program - Google Patents

Description

The present invention relates to a concrete placement management device, a concrete placement management method, and a concrete placement management program.

In the above technical field, Patent Document 1 discloses that an administrator specifies a lift area, and for the specified lift area, specifies a position that is equal to or less than a predetermined value and is approximately evenly divided; The lift area is divided into each layer using the position as a boundary surface to generate a sliced model, and in the top view of the generated sliced model, it is divided into a plurality of blocks so that the number of blocks becomes a predetermined number. It is disclosed that area division processing is performed by dividing the image into blocks (paragraphs [0056] to [0059] of the same document, FIG. 4, etc.).

JP2018-35626A

However, with the technique described in Patent Document 1, it is not possible to divide the cast layer by changing the layer thickness of the cast layer to which the generated block belongs.

In order to solve the above problems, the concrete placement management device according to the present invention includes:
Three-dimensional design information of a structure, wherein the three-dimensional design information is divided into medium blocks of a predetermined size, and each of the divided medium blocks is defined by a plane perpendicular to a predetermined direction of the medium block. an acquisition unit that acquires three-dimensional design information having divided data divided into small blocks of a predetermined size for each pouring layer of a predetermined thickness that is divided and formed;
While concrete is being poured according to the acquired three-dimensional design information, all of the small blocks included in the pouring layer to which the predetermined small block belongs are unconcrete where concrete has not been poured. a determination unit that determines whether or not the small block is a small block;
In the determination section, all the small blocks included in the pouring layer to which the predetermined small block belongs are determined to be unconcrete small blocks, and the pouring layer to which the predetermined small block belongs is determined to be an unconcrete pouring layer. If so, a dividing part that changes the layer thickness of the pouring layer to which the predetermined small block belongs and dividing it into at least two pouring layers;
Equipped with

In addition, in order to solve the above problems, the concrete placement management method according to the present invention includes:
Three-dimensional design information of a structure, wherein the three-dimensional design information is divided into medium blocks of a predetermined size, and each of the divided medium blocks is defined by a plane perpendicular to a predetermined direction of the medium block. an acquisition step of acquiring three-dimensional design information having divided data divided into small blocks of a predetermined size for each pouring layer of a predetermined thickness that is formed in sections;
While concrete is being poured according to the acquired three-dimensional design information, all of the small blocks included in the pouring layer to which the predetermined small block belongs are unconcrete where concrete has not been poured. a determination step of determining whether the small block is a small block;
In the determination step, all the small blocks included in the pouring layer to which the predetermined small block belongs are determined to be unconcrete small blocks, and the pouring layer to which the predetermined small block belongs is an unconcrete pouring layer. If so, a dividing step of changing the layer thickness of the pouring layer to which the predetermined small block belongs and dividing it into at least two pouring layers;
including.

Furthermore, in order to solve the above problems, the concrete placement management program according to the present invention includes:
Three-dimensional design information of a structure, wherein the three-dimensional design information is divided into medium blocks of a predetermined size, and each of the divided medium blocks is defined by a plane perpendicular to a predetermined direction of the medium block. an acquisition step of acquiring three-dimensional design information having divided data divided into small blocks of a predetermined size for each pouring layer of a predetermined thickness that is formed in sections;
While concrete is being poured according to the acquired three-dimensional design information, all of the small blocks included in the pouring layer to which the predetermined small block belongs are unconcrete where concrete has not been poured. a determination step of determining whether the small block is a small block;
In the determination step, all the small blocks included in the pouring layer to which the predetermined small block belongs are determined to be unconcrete small blocks, and the pouring layer to which the predetermined small block belongs is an unconcrete pouring layer. If so, a dividing step of changing the layer thickness of the pouring layer to which the predetermined small block belongs and dividing it into at least two pouring layers;
have the computer execute it.

According to the present invention, the cast layer can be divided by changing the layer thickness of the cast layer to which the generated block belongs.

FIG. 2 is a diagram for explaining an overview of concrete placement management in the underlying technology of the concrete placement management device according to the first embodiment of the present invention. It is a figure for explaining the outline of division reference point setting by the concrete placement management device concerning a 1st embodiment of the present invention. It is a figure for explaining the outline of axis line setting by the concrete placement management device concerning a 1st embodiment of the present invention. It is a figure for explaining the outline of division operation by the concrete placement management device concerning a 1st embodiment of the present invention. It is a figure for explaining the outline of division reference point setting in the case of including a plurality of models by the concrete placement management device concerning a 1st embodiment of the present invention. It is a figure for explaining the state before division of the pouring layer by the concrete pouring management device concerning a 1st embodiment of the present invention. It is a figure for explaining the state after division of the pouring layer by the concrete pouring management device concerning a 1st embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS It is a block diagram for demonstrating the structure of the concrete placement management apparatus based on 1st Embodiment of this invention. It is a figure for explaining an example of the small block table which the concrete placement management device concerning a 1st embodiment of the present invention has. BRIEF DESCRIPTION OF THE DRAWINGS It is a figure for demonstrating the hardware structure of the concrete placement management apparatus based on 1st Embodiment of this invention. It is a flowchart for explaining the processing procedure of the concrete placement management device concerning a 1st embodiment of the present invention. It is a figure for explaining the composition of the concrete placement management device concerning a 2nd embodiment of the present invention. It is a flow chart for explaining the processing procedure of the concrete placement management device concerning a 2nd embodiment of the present invention.

EMBODIMENT OF THE INVENTION Below, the form for implementing this invention will be exemplarily described in detail with reference to drawings. However, the configuration, numerical values, process flow, functional elements, etc. described in the following embodiments are merely examples, and modifications and changes may be made freely, and the technical scope of the present invention is limited to the following description. It is not intended to do so.

[First embodiment]
A concrete placement management device 100 as a first embodiment of the present invention will be explained using FIGS. 1A to 5. The concrete placement management device 100 is a device that divides a structure into small blocks of a predetermined size according to the concrete placement plan, creates a concrete placement plan, etc., and manages efficient concrete placement. be.

Normally, when pouring concrete for a structure, uncured concrete is transported using an agitator vehicle (concrete transport vehicle), and, for example, the uncured concrete is placed one by one into formwork assembled in the construction area on a single day. Type in. Then, before the previously poured concrete hardens, the next concrete is poured, and the concrete is compacted using a vibrator, etc., and both the poured concrete and the piled concrete are integrated. By repeating this work from pouring to integration, concrete pouring into the construction area is completed. After the concrete is poured, it is cured for a certain period of time to harden, and the assembled formwork is removed from the mold.

In this case, for example, when pouring concrete for a structure like the one shown in Figure 1A, when pouring concrete one after another, before the previously poured concrete hardens, it may overlap with the piled concrete. It is necessary to integrate the layered concrete using a vibrator or the like. At this time, if the concrete pouring time exceeds the control time (for example, the control time according to the concrete standard specifications), cold joints may occur at the concrete pouring joints, which may become weak parts. Therefore, when pouring concrete for structures, it is important to manage the time from mixing the materials, the order of concrete pouring, and the time required to pour the concrete.

Here, as the scale of the concrete construction area increases, a large amount of concrete is required, and the number of agitator vehicles required to transport the concrete increases. Furthermore, in order to pour concrete for a large-scale structure, it is necessary to divide the structure into multiple layers depending on the amount that an agitator vehicle can transport, etc., and pour concrete in an orderly manner. The number of layers is also increasing. As a result, there will be many joints, so in order to prevent weak points such as cold joints 150 from occurring, the pouring order and pouring layer thickness must be decided upon, taking into account the concrete pouring time, etc. It was necessary to draw up a 160-meter shot plan.

However, in order to create a concrete pouring plan 160, the work of dividing the structure into several layers or into small blocks of a predetermined size is performed on-site using a two-dimensional design drawing of the structure. This was done manually by field workers. Therefore, it is often difficult to create a precise pouring plan by dividing layers or small blocks, which places a burden on field workers. Therefore, by using the concrete placement management device 100, the user can easily set layer division, small block division, and placement order of each small block.

Next, management of pouring plans using the concrete pouring management device 100 will be explained with reference to FIGS. 1B to 1E. First, as shown in FIG. 1B, 3D design information 120 including 3D data of a structure designed using 3D CAD (Computer-Aided Design) or the like is connected to the concrete placement management device 100. The information is displayed on a display 140 of a monitor or display, a mobile terminal such as a tablet or a smartphone owned by the user, or the like. Note that the three-dimensional design information 120 also includes information such as the construction area and construction period, for example. Further, the three-dimensional design information 120 is created in advance using three-dimensional CAD or the like.

The three-dimensional design information 120 is a placement area set according to the amount of concrete that can be placed in a predetermined period, and is divided into a plurality of medium blocks 123, 124, 125, and 126. For example, focusing on the medium block 123, consider a case where the medium block 123 is divided into small blocks of a predetermined size.

First, as shown in FIG. 1B, the user specifies a division reference point 121 that serves as a reference for division into small blocks in a medium block 123 (target medium block) to be divided into small blocks. Then, the concrete placement management device 100 sets the division reference point 121 at the position specified by the user. Here, the division reference point 121 is a point that serves as a reference for dividing the middle block 123 in which direction based on which position.

In the example shown in FIG. 1B, the division reference point 121 is set at the apex portion (lower left of the bottom surface) of the middle block 123. Note that the division reference point 121 can be set at areas other than the vertices; for example, it can be set at the edge between the vertices, at any position on the side (surface), or at any position on the middle block 123. It can be set at any internal position. The user can set the division reference point for the other medium blocks 124, 125, and 126 by performing the same operation as for the medium block 123.

Next, as shown in FIG. 1C, the axis line is set. That is, considering the division reference point 121 as the origin, the concrete placement management device 100 sets the end point 122 in the X-axis direction at the position specified by the user. Then, the concrete placement management device 100 generates an X-axis 127 as a line segment passing through the end point 122 from the division reference point 121. The generated axis (X-axis 127) may be displayed, for example, beside the middle block 123 or at a position away from the three-dimensional design information 120, as shown in the figure.

Similarly, regarding the Y-axis and the Z-axis, based on the position of the end point of each axis specified by the user, the concrete placement management device 100 calculates a line segment passing through each specified end point from the division reference point 121. , generate the Y-axis and Z-axis. Each of the generated axes (Y-axis, Z-axis) may be displayed next to the middle block 123 or at a position away from the three-dimensional design information 120. Each axis (X-axis 127, Y-axis, Z-axis) is a line segment parallel to the vertical, horizontal, and height directions of the middle block 123.

Next, as shown in FIG. 1D, the user sets parameters necessary for dividing the three-dimensional design information 120 into small blocks of a predetermined size. The parameters set by the user include, for example, equal width division (interval between divisions), equal division (number of divisions and rounding width), layer thickness, and the like. These parameters are set, for example, by inputting numerical values into predetermined boxes in a parameter setting window displayed on the right side of the display 140.

Here, equal-width division refers to the case where a structure is divided at a predetermined width (predetermined division interval) to obtain small blocks of a predetermined size. In this case, for example, dividing lines for the structure are generated and displayed at intervals of 800 mm from the dividing reference point 121 (see FIG. 1D).

Furthermore, equal division refers to a case where a structure is divided so that a predetermined number of divided small blocks are generated. The rounding width determines, for example, the unit of size of each small block generated by division when dividing into equal parts. For example, if the rounding width is set to 100 mm, the size unit (unit of length of one side) of the generated small block is 600 mm, 700 mm, 800 mm, etc. in 100 mm increments. will be generated. Similarly, for example, if the rounding width is set to 10 mm, the size unit (unit of length of one side) of the generated block will be small, such as 810 mm, 820 mm, 830 mm, etc., in 10 mm increments. Blocks will now be generated.

In this way, by setting the rounding width and adjusting the fraction of the size of the small blocks, it becomes easier to manage the volume of each small block, and therefore it becomes easier to manage concrete placement. Then, the concrete placement management device 100 divides the three-dimensional design information 120 into small blocks of a predetermined size according to the set parameters. Once the concrete is divided into small blocks of a predetermined size, placing order of concrete can be set for each small block to appropriately manage concrete placement. The setting of the implantation order is performed for each layer, for example, but is not limited to this.

As shown in FIG. 1E, when the structure as a whole includes structures having a plurality of different shapes, for example, by setting a division reference point for each structure, the structure can be The whole is divided into small blocks. Note that when a single structure is considered to have a complex shape, it can be considered as a combination of structures having a plurality of different shapes.

When the structure as a whole includes structures having multiple different shapes, the connecting parts of each structure are located at positions where cross-sectional changes are discontinuous when looking at the structure as a whole from the Z-axis direction. It is a surface with a certain cross-sectional change.

When such a cross-sectional change surface exists, for example, if the structure is divided based on one division reference point 131, concrete will be poured continuously in the part that straddles the cross-section change surface, The cross-sectional change surface becomes a weak part. Therefore, it is necessary to set boundaries and manage this cross-sectional change surface. Therefore, it is necessary to set the division reference point 131 every time a cross-sectional change surface appears. For example, when concrete is poured across a surface with a change in cross section, moisture rises (bleeding) from the uncured concrete, and the bleeding may concentrate on the surface with a change in cross section, resulting in a weak spot. Therefore, when a cross-sectional change surface exists, it is preferable to set the division reference point 131 so that the cross-section change surface becomes a boundary surface. In this way, by setting the division reference point 131 on the cross-sectional change surface (by using the cross-section change surface as the boundary surface), it is possible to suppress the generation of small blocks that straddle the cross-section change surface.

As described above, the user sets a plurality of division reference points 131 in the three-dimensional design information 120, and sets parameters such as the division width and the number of divisions for each of the set division reference points 131. Then, the concrete placement management device 100 divides the structure into small blocks of a predetermined size based on the set division reference points 131 and parameters.

In FIG. 1F, for example, the construction area of the box culvert 175 (the range of pouring in one day) is displayed on the screen 170 as the three-dimensional design information 120. The construction area of the box culvert 175 has a U-shaped cross section and a predetermined length in the direction perpendicular to the cross section. The box culvert 175 has a pouring layer divided into four layers as division data. Note that each pouring layer includes small blocks of a predetermined size, but illustration thereof is omitted.

Each pouring layer has a predetermined layer thickness (600 mm), the lowest layer is the floor slab of the box culvert 175, and the second to fourth layers are on both sides of the box culvert 175. This is the poured layer that forms the wall.

In the box culvert 175, it is assumed that concrete placement has been completed for all small blocks belonging to the first to second layers of these placement layers. Therefore, it is assumed that the first to second poured layers include poured small blocks. Furthermore, it is assumed that the small blocks belonging to the third pouring layer are small blocks in which concrete is currently being poured (medium-sized and small blocks being poured). Furthermore, each of the small blocks belonging to the fourth pouring layer, which is the top layer, has not yet completed concrete pouring. Therefore, in the fourth pouring layer 171, all the small blocks It is a small poured block.

For example, when a small block of concrete belonging to the third layer is being poured according to the concrete pouring plan, for some reason the agitator truck transporting the next layer of concrete from the ready-mixed concrete factory stops working. Arrival may be delayed due to this.

However, for example, consider that concrete pouring is started for a small block belonging to the fourth pouring layer 171 according to the pouring plan without taking any precautions for the late arrival of the agitator vehicle. In this case, during the pouring of any of the small blocks belonging to the fourth pouring layer 171, the supply of concrete becomes insufficient, and the concrete pouring of the small blocks belonging to the fourth pouring layer 171 is interrupted. It will end prematurely. In such a state, it becomes impossible to pour concrete into all the small blocks belonging to the fourth pouring layer 171 according to the pouring plan.

In such a case, the concrete placement management device 100 performs the following operations when all the small blocks belonging to the pouring layer to which concrete is to be poured are unconcrete small blocks on which concrete has not been poured. The initial layer thickness is changed and the poured layer is divided so that it can be layered within the layering time. In other words, when a problem is likely to occur in the supply of concrete, the concrete placement management device 100 changes the layer thickness of the pouring layer, divides the pouring layer, and divides the pouring layer into concrete that can be supplied as an emergency evacuation. It is now possible to change the dosing plan on the spot according to the quantity and keep the dosing time.

As a result, even if the supply of concrete becomes less than originally planned, it is possible to overcome emergencies by changing the pouring plan for one pouring layer without changing the overall pouring plan. It looks like this. Rather than changing the entire pouring plan, the concrete placement management device 100, for example, changes the pouring plan of the pouring layer to which small blocks that are likely to be directly affected by concrete supply stagnation belongs. , to try to bring the expected situation under control.

Specifically, when the operator operates a button group 174 displayed on the right side of the box culvert 175 on the screen 170, the layer thickness of the pouring layer 171 is changed and it is possible to divide it into a plurality of pouring layers. It is now possible to do so. The button group 174 includes an execution button for executing division, a pull-down menu and an input box for setting the layer thickness of the newly generated pouring layer, and the like.

Then, as shown in FIG. 1G, the concrete placement management device 100 divides the placement layer 171 into two new placement layers 172 and 173 according to the value set by the operator. That is, the original fourth pouring layer 171 is divided into two pouring layers, and a new pouring layer 172 as the fourth layer and a new pouring layer 173 as the fifth layer are generated. It will be done. The newly generated fourth pouring layer 172 has a layer thickness of 400 mm, and the newly generated fifth pouring layer 173 has a layer thickness of 200 mm. In other words, the original pouring layer 171 had a layer thickness of 600 mm, but was divided into a pouring layer 172 with a layer thickness of 400 mm and a pouring layer 173 with a layer thickness of 200 mm, resulting in two new pouring layers. It can be seen that a construction layer has been generated.

Furthermore, the newly generated pouring layer 172 becomes a lower pouring layer in the original pouring layer 171 (relative to the pouring layer 173), and has a layer thickness of 400 mm. Similarly, the newly generated pouring layer 173 becomes the upper pouring layer in the original pouring layer 171 (relative to the pouring layer 172), and has a layer thickness of 200 mm. .

In this way, the layer thickness of the newly generated pouring layer 172 by dividing the pouring layer 171 is 400 mm, so the volume of the original pouring layer 171 and the newly generated pouring layer 172 is 400 mm. By comparison, the volume of the pouring layer 172 is 2/3 of the volume of the pouring layer 171. Therefore, in the concrete placement management device 100, even if the amount of concrete that can be supplied is reduced compared to the original pouring plan, the entire pouring plan can be changed by partially changing only the target layer thickness. This means that concrete pouring can continue.

Next, with reference to FIG. 2, the configuration of the concrete placement management device 100 will be described. The concrete placement management device 100 includes an acquisition section 201, a determination section 202, and a division section 203.

The acquisition unit 201 divides the three-dimensional design information 120 into medium blocks of a predetermined size, and divides the three-dimensional design information 120 into medium blocks of a predetermined size. Three-dimensional design information 120 having divided data divided into small blocks is obtained. The three-dimensional design information 120 is divided into medium blocks of a predetermined size. Then, each of the divided medium blocks is divided into small blocks of a predetermined size for each pouring layer of a predetermined thickness that is separated by a plane perpendicular to a predetermined direction of the medium block. The three-dimensional design information 120 includes divided data.

When the three-dimensional design information 120 is generated by a device different from the concrete placement management device 100, the acquisition unit 201 acquires the three-dimensional design information 120 from the device through a wired connection or a wireless connection. Further, the acquisition unit 201 may acquire the three-dimensional design information 120 via a recording medium on which the three-dimensional design information 120 is recorded.

While placing concrete according to the acquired three-dimensional design information 120, the determining unit 202 determines whether concrete has been placed in all of the small blocks included in the placing layer to which a predetermined small block belongs. It is determined whether or not the block is a small block that has not yet been poured.

In the concrete placement management device 100, for example, a worker at the site uses a mobile terminal or the like to input data on a small block for which concrete placement has been completed. Based on the input data, the determination unit 202 can determine whether or not concrete placement has been completed for each of the small blocks. Then, by comprehensively considering the data of the small blocks that have already been placed, the determination unit 202 determines whether concrete placement has been completed for all of the small blocks included in the placement layer to which the predetermined small block belongs. It can be determined whether there is a

For example, in a pouring layer where pouring has already started, it is often difficult to deal with various changes during pouring. Therefore, as described above, the determining unit 202 determines that the entire poured layer to which the predetermined small block belongs is a poured layer in which concrete has not been poured. In other words, by making the determination unit 202 divide the pouring layer only when the entire pouring layer to which a predetermined small block belongs is an unpoured layer, overall pouring management can be improved. It is possible to prevent this from being affected.

If the determining unit 202 determines that the predetermined condition is satisfied, the dividing unit 203 performs the following processing. Here, the predetermined condition determined by the determination unit 202 is that all the small blocks included in the pouring layer 171 to which the predetermined small block belongs are small blocks in which concrete has not yet been poured. Then, the dividing unit 203 changes the overall layer thickness of the pouring layer 171 to which the predetermined small block belongs, and divides it into at least two pouring layers 172 and 173. Although the dividing unit 203 divides the pouring layer 171 into two pouring layers 172 and 173 here, it is also possible to divide the pouring layer into three or more pouring layers.

Further, the dividing process of the pouring layer in the dividing unit 203 is performed by, for example, assuming that the original pouring layer 171 has a layer thickness of 600 mm, by changing the layer thickness of the pouring layer 171 to 400 mm and 200 mm. It will be done. By performing such processing, the dividing unit 203 divides the original pouring layer 171 into a pouring layer 172 having a layer thickness of 400 mm and a pouring layer 173 having a layer thickness of 200 mm. For example, the dividing part 203 can also divide the layer thickness of the original pouring layer 171 into three pouring layers each having a layer thickness of 200 mm. The dividing unit 203 divides the cast layer into at least two cast layers by performing the processing described above. Note that the dividing process of the pouring layer 171 in the dividing unit 203 is not limited to the method shown here.

Further, when the dividing portion 203 changes the layer thickness of the unconcrete pouring layer 171 and divides it into at least two pouring layers 172, 173, the dividing portion 203 is the most suitable for the divided pouring layers 172, 173. The layer number before division is assigned as the layer number of the small block belonging to the lower pouring layer 172. That is, the dividing unit 203 assigns the fourth layer as the layer number to the small blocks belonging to the pouring layer 172.

On the other hand, the dividing unit 203 uses the layer number (4th layer) of the small block belonging to the pouring layer 172 as the layer number of the small block belonging to the pouring layer 173 above the lowest pouring layer 172. Assign a layer number (5th layer) that is a sequential number from . In addition, although the example in which one pouring layer is divided into two pouring layers has been explained here, even in the case of dividing into three or more pouring layers, the dividing part 203 can divide the same layer into two pouring layers. Assign numbers.

That is, when there is a pouring layer above the pouring layer 173, the dividing section 203 assigns layer numbers in a sequential manner from the pouring layer 173. That is, when one pouring layer is divided into two pouring layers, the number of pouring layers increases by one. Therefore, the dividing unit 203 assigns the original layer number to the small blocks belonging to the lowest pouring layer 172 among the newly generated divided pouring layers, and assigns the small blocks belonging to the upper pouring layer 173. A layer number obtained by adding 1 to the original layer number is assigned to the small block. Small blocks belonging to the pouring layer subsequent to the upper pouring layer 173 are also assigned a layer number obtained by adding 1 to the original layer number (a layer number obtained by incrementing the layer number by 1).

Similarly, when dividing the pouring layer into four pouring layers, the dividing unit 203 assigns the original layer number to the small blocks belonging to the lowest pouring layer, and A layer number is given to each small block belonging to the upper pouring layer so that the layer number is consecutive from the layer number of the small block belonging to the lowest pouring layer.

Then, the dividing portion 203 is attached to the small blocks belonging to the divided pouring layer 171, with respect to the small blocks belonging to the pouring layer that existed above the pouring layer 171 that was the division target. Re-assign layer numbers so that they are sequential numbers starting from the layer number. That is, in the dividing part 203, for example, when the pouring layer 171 is the fourth pouring layer and the pouring layer 171 is divided into two, the small blocks belonging to the pouring layer 172 are the fourth layer and the pouring layer 171 is the fourth pouring layer. A layer number is assigned so that the small block belonging to the laid layer 173 is the fifth layer.

However, if a pouring layer exists above the pouring layer 171 to be divided, the layer number will overlap with the layer number of the small block belonging to the pouring layer 173 newly generated by the division. Therefore, in order to prevent such duplication from occurring, the dividing unit 203 changes the layer number by incrementing the layer number of the small block belonging to the pouring layer that exists above the pouring layer 171 by one. Avoid duplication. In addition, when the pouring layer 171 to be divided is divided into three pouring layers, the dividing unit 203 calculates the layer number of the small block belonging to the pouring layer that existed above the pouring layer 171. Assign a layer number incremented by two. The number to be incremented is the number (N-1) obtained by subtracting 1 from the number (N) of newly created pouring layers due to division.

The dividing unit 203 changes the layer thickness of the new pouring layers 172 and 173 generated by dividing the pouring layer 171 in the same way as the pouring layer 171. It can also be divided into at least two pouring layers. In this way, in the dividing section 203, it is possible to repeatedly divide the pouring layer.

FIG. 3 is a diagram for explaining an example of a small block table included in the concrete placement management device 100. The small block table 301 stores a layer number 312, pouring order 313, layer thickness 314, and pouring status 315 in association with the small block number 311. The small block number 311 is a number given to each small block in order to identify each small block. The layer number 312 is a number indicating the pouring layer to which each small block belongs. The pouring order 313 is a number indicating the order of concrete pouring for each small block. Layer thickness 314 is a value indicating the layer thickness of each pouring layer. The pouring status 315 indicates whether concrete pouring for the pouring layer to which each small block belongs has been completed, has started, or has not yet been poured. Then, the concrete placement management device 100 refers to the small block table 301, and if the placement layer to which the predetermined small block belongs is an unconcrete placement layer, changes the layer thickness of the placement layer. Divide into at least two pouring layers.

The hardware configuration of the concrete placement management device 100 will be described with reference to FIG. 4. A CPU (Central Processing Unit) 410 is a processor for arithmetic control, and realizes each functional configuration of the concrete placement management device 100 shown in FIG. 2 by executing a program. The CPU 410 has multiple processors and may execute different programs, modules, tasks, threads, etc. in parallel. ROM (Read Only Memory) 420 stores fixed data such as initial data and programs, and other programs. Further, the network interface 430 communicates with other devices via a network. Note that the number of CPUs 410 is not limited to one, and may be a plurality of CPUs or may include a GPU (Graphics Processing Unit) for image processing. Further, it is preferable that the network interface 430 has a CPU independent of the CPU 410 and writes or reads transmitted and received data in a RAM (Random Access Memory) 440 area. Further, it is desirable to provide a DMAC (Direct Memory Access Controller) that transfers data between the RAM 440 and the storage 450 (not shown). Further, the CPU 410 recognizes that data has been received or transferred to the RAM 440 and processes the data. Further, the CPU 410 prepares the processing results in the RAM 440 and leaves subsequent transmission or transfer to the network interface 430 or DMAC.

The RAM 440 is a random access memory used by the CPU 410 as a temporary storage work area. A storage area is secured in the RAM 440 to store data necessary for realizing this embodiment. The three-dimensional design information data 441 is data including three-dimensional CAD data of a structure to be concreted. The layer number data 442 is the number of the pouring layer to which each small block belongs, and in the three-dimensional design information 120 of the structure, the layer number data 442 is the number of the pouring layer to which each small block belongs. Layer numbers are usually assigned in ascending order from the bottom. The pouring order data 443 is a number indicating the pouring order in the pouring layer to which each small block belongs. Layer thickness data 444 is data indicating the thickness of the pouring layer to which each small block belongs. The pouring status data 445 is data indicating whether concrete pouring has been completed, is currently being performed, or has not yet been performed in the pouring layer to which each small block belongs.

Transmission and reception data 446 is data that is transmitted and received via network interface 430. The RAM 440 also has an application execution area 447 for executing various application modules.

The storage 450 stores a database, various parameters, and the following data or programs necessary for realizing this embodiment. Storage 450 stores small block table 301. The small block table 301 is a table that manages the relationship between the small block number 311, the layer number 312, etc. shown in FIG.

The storage 450 further stores an acquisition module 451, a determination module 452, and a division module 453. The acquisition module 451 acquires three-dimensional design information 120 of a structure, which includes divided data obtained by dividing the three-dimensional design information 120 into small blocks of a predetermined size. The determination module 452 determines that while concrete is being poured according to the three-dimensional design information 120, all of the small blocks included in the pouring layer to which the predetermined small block belongs are unconcrete small blocks on which concrete has not been poured. This is a module that determines whether it is a block or not. The dividing module 453 is a module that changes the layer thickness of the casting layer and divides it into at least two casting layers when the casting layer to which the predetermined small block belongs is an uncasting layer. These modules 451 to 453 are read into the application execution area 447 of the RAM 440 by the CPU 410 and executed. The control program 454 is a program for controlling the entire concrete placement management device 100.

The input/output interface 460 interfaces input/output data with input/output equipment. A display section 461 and an operation section 462 are connected to the input/output interface 460. Further, a storage medium 464 may be further connected to the input/output interface 460. Furthermore, a speaker 463 as an audio output section, a microphone (not shown) as an audio input section, or a GPS position determination section may be connected. Note that the RAM 440 and storage 450 shown in FIG. 4 do not show programs or data related to general-purpose functions or other realizable functions that the concrete placement management device 100 has.

Next, the processing procedure of the concrete placement management device 100 will be explained with reference to the flowchart shown in FIG. This flowchart is executed by the CPU 410 in FIG. 4 using the RAM 440 to realize each functional configuration of the concrete placement management device 100 in FIG. 2.

In step S501, the acquisition unit 201 acquires the three-dimensional design information 120. In step S503, the determination unit 202 determines that all the small blocks belonging to the poured layer to which the predetermined small block belongs (the poured layer to be divided) are unconcrete small blocks on which concrete has not been poured. Determine whether it exists or not. If it is determined that the block is not an unconcrete small block (NO in step S503), the concrete placement management device 100 ends the process. If it is determined that the block is a small block that has not yet been poured (YES in step S503), the concrete placement management device 100 proceeds to the next step.

In step S505, the dividing unit 203 changes the layer thickness of the pouring layer to which the predetermined small block belongs, and divides the predetermined small block into at least two pouring layers. In step S507, the concrete placement management device 100 determines whether the division of the placement layer has been completed. If it is determined that the division of the poured layer has not been completed (NO in step S507), the concrete placement management device 100 returns to step S505. If it is determined that the division of the poured layer has been completed (YES in step S507), the concrete placement management device 100 proceeds to the next step. In step S509, the dividing unit 203 assigns a layer number to each of the small blocks belonging to the divided pouring layer. In addition, when there is a pouring layer that exists above the pouring layer that is the target of division, the dividing unit 203 also divides new small blocks that belong to the pouring layer that exists above. Assign layer number. New layer numbers are assigned in a sequential manner starting from the small blocks belonging to the pouring layer that is the target of division.

According to this embodiment, it is possible to divide the cast layer by changing the layer thickness of the cast layer to which the generated block belongs. Even if an emergency occurs after concrete pouring has begun, such as the dispatch of agitator vehicles not proceeding as originally planned, there is no need to change the entire pouring plan. It can be dealt with at the construction site.

[Second embodiment]
Next, a concrete placement management device 600 according to a second embodiment of the present invention will be explained using FIGS. 6 to 9. FIG. 6 is a block diagram for explaining the configuration of a concrete placement management device 600 according to this embodiment. The concrete placement management device 600 according to this embodiment differs from the first embodiment in that it includes a placement number assigning section 601. Since the other configurations and operations are the same as those in the first embodiment, the same configurations and operations will be denoted by the same reference numerals and detailed description thereof will be omitted.

The three-dimensional design method 120 includes a pouring number regarding the order of pouring the small blocks. Then, in the layer divided into at least two pouring layers 172 and 173 by the dividing section 203, the pouring number assigning section 601 assigns the small blocks belonging to the lower pouring layer 172 to the pouring layer before division. The same pouring number as that given to the small block included in 171 is assigned. That is, the pouring number assigning unit 601 assigns pouring numbers in the pouring layer 172 such that the pouring numbers are in ascending order (or descending order) from the front side to the back side, for example. In this manner, by assigning the pouring number, it becomes possible to perform pouring management in the divided and newly generated pouring layer 172 in the same manner as in the original pouring layer 171.

Then, the pouring number assigning unit 601 assigns the pouring number assigned to the small block belonging to the lower pouring layer 172 to the small block belonging to the upper pouring layer 173 among the divided pouring layers. Assign pouring numbers so that they are consecutive numbers. For example, if there are 9 small blocks each belonging to the lower pouring layer 172 and the upper pouring layer 173, pouring numbers 1 to 9 are assigned to the small blocks belonging to the lower pouring layer 172. Then, pouring numbers 10 to 18 are assigned to the small blocks belonging to the upper pouring layer 173.

In addition, if there is another pouring layer above the original pouring layer 171, for small blocks belonging to the pouring layer above the original pouring layer 171, the upper pouring layer 173 The pouring number is re-assigned so that it becomes a consecutive number from the pouring number assigned to. In other words, to explain using the above example, pouring numbers 19 and later will be reassigned to small blocks belonging to a pouring layer higher than the original pouring layer 171. In this way, when the dividing part 203 divides a pouring layer in which concrete has not been poured into at least two pouring layers, a new small pouring layer is added to the structure excluding the pouring layer that has already been poured. Since it can be considered that a block has been generated, the pouring number assigning unit 601 can also be seen as reassigning pouring numbers in order from the lowest pouring layer of the pouring layer to be divided. .

Further, in the layer divided into at least two pouring layers 172 and 173 by the dividing portion 203, the pouring number assigning unit 601 assigns a number to the lower pouring layer 172 with respect to the upper pouring layer 173. A pouring number may be given by inverting the pouring number.

For example, referring to the example in FIG. 1G, the pouring number assigning unit 601 assigns pouring numbers to small blocks belonging to the lower pouring layer 172 in ascending order from the front side to the back side. Suppose that it is granted. Then, the pouring number assigning unit 601 may assign pouring numbers to the small blocks belonging to the upper pouring layer 173 in ascending order from the back side to the front side.

That is, the pouring number assigning unit 601 assigns small blocks belonging to the newly generated pouring layers 172 and 173 so that concrete can be placed in the order of one stroke for the small blocks belonging to the newly generated pouring layers 172 and 173. Assign a pouring number to the block. By assigning a pouring number in this way, it becomes possible to easily manage concrete pouring. It also simplifies the labor of on-site workers, allowing for more efficient concrete placement.

Next, with reference to FIG. 6, the configuration of the concrete placement management device 600 will be described. The concrete placement management device 600 has a placement number assigning section 601. In a layer divided into at least two pouring layers by the dividing portion 203, the pouring number assigning portion 601 is configured to provide a pouring number that is included in the pouring layer before division for the lower pouring layer and the upper pouring layer. Assign the same pouring number as the small block. In other words, in this case, the pouring layer 171 is divided into two pouring layers 172 and 173, but the small blocks included in the upper and lower pouring layers 172 and 173 are placed in the same order. The pouring order is ascending (or descending) in the direction.

Furthermore, in the layer divided into at least two pouring layers by the dividing portion 203, the pouring number assigning unit 601 assigns small blocks belonging to the lower pouring layer 172 to small blocks belonging to the upper pouring layer 173. Assigns a pouring number that is the inverse of the pouring number assigned to the block. As a result, when placing concrete, concrete can be placed while moving the concrete supply nozzle in a single stroke, so that concrete can be placed efficiently in a short time.

Next, the processing procedure of the concrete placement management device 600 will be explained with reference to the flowchart shown in FIG. This flowchart is executed by a CPU (not shown) using a RAM, and realizes each functional configuration of the concrete placement management device 600 shown in FIG. 6.

In step S701, the pouring number assigning unit 601 assigns pouring numbers indicating the same pouring order to the small blocks belonging to the divided upper and lower pouring layers 172 and 173 by the dividing unit 203. . Further, in step S701, the pouring number assigning unit 601 assigns small blocks belonging to the lower pouring layer 172 to small blocks belonging to the upper pouring layer 173 in the divided pouring layer by the dividing unit 203. Assigns a pouring number that is the inverse of the pouring number given to the block.

According to this embodiment, the same pouring number as the small block belonging to the original pouring layer is given to the small blocks belonging to the divided pouring layer, so the pouring that was assumed at the time of design is Concrete placement can be managed according to the order. Therefore, it is possible to efficiently divide the poured layers, including the order of concrete placement. In addition, since the small blocks belonging to the new pouring layer created by division are assigned numbers so that the pouring numbers are reversed, it is possible to perform more efficient concrete pouring without waste. .

Although the present invention has been described above with reference to the embodiments, the present invention is not limited to the embodiments described above and can be modified as appropriate. The configuration and details of the present invention can be modified in various ways that can be understood by those skilled in the art within the scope of the present invention. Furthermore, systems or devices that combine the separate features included in each embodiment in any way are also included within the scope of the present invention.

Moreover, the present invention may be applied to a system composed of a plurality of devices, or may be applied to a single device. Furthermore, the present invention is also applicable when an information processing program that implements the functions of the embodiments is supplied to a system or device and executed by a built-in processor. Therefore, in order to realize the functions of the present invention on a computer, a program installed on the computer, a medium storing the program, a WWW (World Wide Web) server from which the program is downloaded, and a processor executing the program are also falls within the technical scope of the invention. In particular, a non-transitory computer readable medium storing at least a program that causes a computer to execute the processing steps included in the embodiments described above is within the technical scope of the present invention.

Claims (8)

Three-dimensional design information of a structure, wherein the three-dimensional design information is divided into medium blocks of a predetermined size, and each of the divided medium blocks is defined by a plane perpendicular to a predetermined direction of the medium block. an acquisition unit that acquires three-dimensional design information having division data made up of small blocks of a predetermined size by horizontally dividing each pouring layer of a predetermined layer thickness that is divided and formed;
While concrete is being poured according to the acquired three-dimensional design information, all of the small blocks included in the pouring layer to which the predetermined small block belongs are unconcrete where concrete has not been poured. a determination unit that determines whether or not the small block is a small block;
In the determination section, all the small blocks included in the pouring layer to which the predetermined small block belongs are determined to be unconcrete small blocks, and the pouring layer to which the predetermined small block belongs is determined to be an unconcrete pouring layer. If so, a dividing part that changes the layer thickness of only the unconcrete poured layer and divides it into at least two poured layers having the same division in the horizontal direction;
Concrete placement management device equipped with The three-dimensional design information includes a pouring number regarding the pouring order of the small blocks,
In a layer divided into at least two pouring layers by the dividing part, the same pouring number as that assigned to the small block included in the pouring layer before division is applied to the lower pouring layer. A pouring number assignment method in which a number is assigned and a pouring number is assigned to a small block included in a pouring layer after the upper layer so that the pouring number is a consecutive number from the pouring number assigned to a small block included in the lower layer. The concrete placement management device according to claim 1, further comprising a section. When the layer thickness of the unconcrete pouring layer is changed to divide it into at least two pouring layers, the dividing portion is a small portion belonging to the lowest pouring layer among the divided pouring layers. The layer number of a block is assigned the layer number before the layer thickness change, and the layer number of a small block that belongs to a pouring layer above the lowest pouring layer is the layer number assigned to the lowest pouring layer. 3. The concrete placement management device according to claim 1, wherein the layer numbers are assigned sequentially from the number. The dividing section re-assigns layer numbers to the pouring layers above the divided pouring layers so that the layer numbers are consecutive from the layer numbers assigned to the divided pouring layers. The concrete placement management device according to claim 3. Claim 1: The dividing section changes the layer thickness of any of the cast layers divided into at least two cast layers, and further divides the cast layer into at least two cast layers. The concrete placement management device according to any one of items 4 to 4. The pouring number assigning unit inverts the pouring number assigned to the lower pouring layer with respect to the upper pouring layer in a layer divided into at least two pouring layers by the dividing portion. 3. The concrete placement management device according to claim 2, wherein the concrete placement management device provides a concrete placement number. Three-dimensional design information of a structure, wherein the three-dimensional design information is divided into medium blocks of a predetermined size, and each of the divided medium blocks is defined by a plane perpendicular to a predetermined direction of the medium block. an acquisition step of acquiring three-dimensional design information having division data consisting of small blocks of a predetermined size by horizontally dividing each pouring layer of a predetermined layer thickness that is divided and formed;
While concrete is being poured according to the acquired three-dimensional design information, all of the small blocks included in the pouring layer to which the predetermined small block belongs are unconcrete where concrete has not been poured. a determination step of determining whether the small block is a small block;
In the determination step, all the small blocks included in the pouring layer to which the predetermined small block belongs are determined to be unconcrete small blocks, and the pouring layer to which the predetermined small block belongs is an unconcrete pouring layer. If so, a dividing step of changing the layer thickness of only the unconquered poured layer and dividing it into at least two poured layers having the same division in the horizontal direction;
Concrete placement management methods including. Three-dimensional design information of a structure, wherein the three-dimensional design information is divided into medium blocks of a predetermined size, and each of the divided medium blocks is defined by a plane perpendicular to a predetermined direction of the medium block. an acquisition step of acquiring three-dimensional design information having division data consisting of small blocks of a predetermined size by horizontally dividing each pouring layer of a predetermined layer thickness that is divided and formed;
While concrete is being poured according to the acquired three-dimensional design information, all of the small blocks included in the pouring layer to which the predetermined small block belongs are unconcrete where concrete has not been poured. a determination step of determining whether the small block is a small block;
In the determination step, all the small blocks included in the pouring layer to which the predetermined small block belongs are determined to be unconcrete small blocks, and the pouring layer to which the predetermined small block belongs is an unconcrete pouring layer. If so, a dividing step of changing the layer thickness of only the unconquered poured layer and dividing it into at least two poured layers having the same division in the horizontal direction;
A concrete placement management program that allows a computer to execute the following.

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