JPH07116683B2 - Paving method for slopes by machine placement - Google Patents

Description

Detailed Description of the Invention [Industrial applications]

The present invention is an endless slope such as a bicycle racetrack, an auto race track, an automobile test field or an open slope such as a canal, a waterway, an embankment, or the slope of a slope for mechanically placing concrete or a similar substance on the pavement of the slope. Regarding pavement method.

[Prior art]

Conventional concrete pavement of this kind of slope is difficult to mechanize because it has a slope, and it was constructed manually.

[Problems to be Solved by the Invention] However, when fresh concrete is rubbed onto a construction surface by a human hand, the surface of the concrete is corrugated and the construction surface is an inclined surface, so that the concrete is sagged and molding is difficult. Met. Moreover, since the construction surface is an inclined surface, it is difficult to obtain an accurate gradient due to the illusion of human eyes. For this reason, the conventional concrete pavement with slopes has a drawback that it is not only time-consuming, but also cannot be finished uniformly. Especially on slopes such as bicycle racetracks, the mechanization is particularly difficult, because the inclination of the curved road portion changes depending on the location based on the relaxation curve, and it took a lot of time and effort. The present invention solves the above drawbacks and saves labor,
It is an object of the present invention to provide a method for pavement of a slope by mechanical casting that enables uniform and high-quality pavement of a slope.

[Means for solving problems]

In order to achieve the above object, the present invention provides a method of paving a slope with concrete or a substance having the same effect, in which a traveling body traveling on rails installed parallel to each other along the upper and lower peripheral lines of the slope. A main girder is installed between them, and a hopper body having a finish for molding concrete or the same substance cast into the main girder is movably attached, and the main girder is fixed to each of the traveling bodies with respect to the slope. An adjusting device for making the heights parallel to each other is provided, and the adjusting device includes a height adjusting link having one end pivotally attached to the main girder and the other end pivotally attached to the vehicle body of the traveling pair, and the height adjusting link. A height adjusting device composed of an extendable and contractible height adjusting cylinder for rotating the pivotal portion of the height adjusting link, and a main girder via a nut rotatably provided on a frame integrated with the main girder. It is screwed between the car body of the It is composed of a tilt angle adjusting device consisting of a spiral rod, and this adjusting device is provided for both the upper peripheral traveling body and the lower peripheral traveling body, and from the lower peripheral side along the direction intersecting the peripheral direction of the slope. While moving the hopper body having the finish to the upper circumference side continuously, concrete or the same substance is placed (placement step), and after the placing step is completed, the hopper body is laterally moved along the circumferential direction. After that, it is lowered to the lower peripheral line (returning process), and then the above-mentioned placing process is sequentially repeated in the peripheral direction to provide a method for paving a slope by machine placing. Further, the present invention relates to a method of paving a slope with concrete or a substance having the same effect, in which a main girder is provided between traveling bodies which run on rails installed in parallel to each other along the upper and lower peripheral lines of the slope. , A hopper body having a finish that forms concrete or the same substance cast on the main girder is movably attached, and the main girder is parallel to the slope at a constant height on each of the running bodies. An adjusting device is provided, which is provided on the lower-circumferential traveling body, in which the main girder is slidably inserted and is rotatable at right angles to the traveling direction and up and down with respect to the vehicle body. A tilt angle adjusting device including a main girder holding body provided, which is provided on the upper circumference traveling body,
A height adjusting link having one end pivotally attached to the main girder and the other end pivotally attached to the vehicle body of the traveling body, and an extendable and retractable height for rotating the pivotally attaching portion of the height adjusting link. From a height adjusting device composed of an adjusting cylinder, and a screw rod screwed between the main girder and the vehicle body of the traveling body so as to be able to move forward and backward through a nut rotatably provided on a frame integrated with the main girder. Consisting of a tilt angle adjusting device, the concrete or the same substance is moved while continuously moving the hopper body having the finish from the lower peripheral side to the upper peripheral side along the direction intersecting the peripheral direction of the slope. After the placing process is completed, the hopper body is moved laterally along the circumferential direction and then lowered to the lower peripheral line (returning process). Then, the placing process is sequentially performed in the circumferential direction. Provide a method of paving slopes by machine driving, characterized by repeating . At this time, it is conceivable to repeat the placing step and the returning step in order. Further, it is conceivable that a correction step for pressing the finish against the construction surface along the connecting line between the placing step and the placing step is appropriately added between the placing step and the returning step. Further, it is conceivable that sensor lines are stretched along the upper and lower peripheral lines, and the traveling body on which the hopper body is installed is guided by the sensor lines and self-propelled. Also, a finish in which the above finish is integrally fixed to the hopper,
It is conceivable that the finish comprises a trowel plate rotatably connected vertically. Further, it is conceivable that a weight is attached to the trowel plate so that the weight can be freely adjusted.

【Example】

Next, a pavement method for a slope by machine driving according to the present invention will be described based on an embodiment shown in the drawings. The slope shown is a bicycle racetrack bank. Reference numeral 1 denotes a base made of a steel frame in which a deck plate 2 made of a steel frame is fixed to a slope inclined at a predetermined angle, and the inner and upper peripheral lines of this lower peripheral line (in this case, referred to as inner peripheral line). In this case, it is called the outer circumference line), the lower circumference rail 5 and the upper circumference rail 6 are parallel to each other along the lower circumference line and the upper circumference line, respectively, on the daiba 3 and 4 made of concrete cast outside. Is laid in. A reinforcing bar assembly (not shown) is fixed on the deck plate 2. Since the lower peripheral rail 5 is relatively horizontal, the lower peripheral rail 5 is installed horizontally. However, it is technically difficult to maintain the upper peripheral rail 6 horizontally. High and low are corrected by 34. It is customary for the slope to be low on the lower peripheral side of the inside and high on the upper peripheral side of the outside, but it is also applied to the case of a trapezoidal shape with a high inside and a low outside. The slope paving machine used in the present invention can be applied not only to the case where the steel frame is used as in this example, but also to the case where the sloped surface of soil is cut, cut or raised. The slope paver 7 travels on a lower peripheral traveling body that travels on the inner and outer peripheral rails 5 and 6, an upper peripheral traveling body, a main girder installed between the traveling bodies, and the main girder. It consists of a hopper body. The lower circumference traveling body 8 has a main girder holder 11 rotatably connected to a vehicle body 9 made of steel and a frame structure via a bush 10. The vehicle body 9 has a wheel 12 and a guide roller 13 at the bottom.
Is provided. The guide rollers 13 rotatably sandwich the left and right sides of the lower peripheral rail 5 to prevent the wheels 12 running on the lower peripheral rail 5 from slipping off. The wheel 12 is rotatably attached to the lower frame 9a of the vehicle body 9 so that it is always perpendicular to the lower peripheral rail 5. Left and right holding portions 11a of the main girder holding body 11
A guide roller 11b is attached to the inner wall of the above, and one end portion 14a of the main girder 14 made of H-shaped steel is slidably inserted therein. 15
Is an inclination angle adjusting device for rotating the main girder holder 11 at right angles to the traveling direction of the vehicle body 9 and vertically with respect to the vehicle body. The tilt angle adjusting device 15 is rotatably provided on a nut 16a rotatably provided on a frame 11c protruding from the main girder holder 11 and on a frame 9c vertically provided on an upper frame 9b of the vehicle body 9. A screw rod 17 is screwed between the provided nuts 16b so as to move back and forth. Reference numeral 18 is a handle provided at the base end of the spiral rod 17. Reference numeral 19 is a wheel drive handle connected to a drive wheel on the left side in the drawing through a chain 20. Reference numeral 21 denotes a brake handle, which is fixed to the upper end of a screw rod 23 having a brake plate 22 fixed to the lower end. Inside the frame 11d that connects the main girder holder 11 to the vehicle body 9, the main girder holder 1 is moved when the hopper descends.
A hydraulic cylinder 24 for raising 1 is built in. The upper peripheral traveling body 25 travels on the upper peripheral rail 6 with the same configuration as the lower peripheral traveling body 8. In the figure, each part having the same function is represented by the same reference numeral as the reference numeral attached to the lower peripheral traveling body 8 for convenience. The wheel drive handles 19 and 19 and the brake handles 21 and 21 are installed so as to be located on diagonal lines on the lower peripheral traveling body 8 side and the upper peripheral traveling body 25 side, respectively, as shown in the figure. Is desirable for stable driving. The other end portion 14b of the main girder 14 reaches the upper peripheral traveling body 25 and is connected by a connecting frame 26. Main girder 14
Is connected to the vehicle body 9 of the upper peripheral traveling body 25 by a height adjusting link 27 composed of a link, and is vertically movable. That is, the height adjustment link 27 is pivotally attached by a pin 28 to a bracket provided at one end of the link 27a at a lower portion of the end portion 14b of the main girder 14 on the upper circumference traveling body 25 side, and the other end is pin 29. Is pivotally attached to the vehicle body 9 of the traveling vehicle 25 on the upper circumference. The connecting frame 26
A tip of a rod of a height adjusting cylinder 31 made of a hydraulic cylinder is fixed to a bracket 30 protruding from the center of the bracket so as to be slightly rotated. The base end of the height adjusting cylinder 31 is rotatable by a pin 31a. The base end of the height adjusting cylinder 31 may be provided coaxially with the height adjusting link 27. 32 is a pump of the height adjusting cylinder 31, and 33 is a lever of the pump 32. The height adjusting link 27 and the height adjusting cylinder 31 constitute a height adjusting device 34 for the upper peripheral traveling body 25. The height adjusting device 34 performs initial height setting of the main girder 14 and height correction when the inclination angle of the inclined surface changes. In some cases, it can be operated simultaneously with the hydraulic cylinder 24, and can be used to raise the main girder 14 when the upper peripheral traveling body 25 laterally moves and the hopper body 40 descends after placing concrete. A frame 35 having a portal structure shown in FIG. 7 is integrally fixed to the connecting frame 26. A nut 36 is rotatably provided on a frame vertically installed at the center of the frame 35.
The spiral rod 37 is screwed onto the 36. The base end of the spiral rod 37 is rotatably provided on the frame 9c of the vehicle body 9 of the upper peripheral traveling body 25.
Reference numeral 38 is a handle attached to the base end of the spiral rod 37. The tilt angle adjusting device 39 is configured as described above. In the case of the illustrated embodiment, since the lower peripheral rail 5 is installed horizontally, the height adjusting device 34 is provided only on the upper peripheral traveling body 25 side. The height adjusting device 34 may have the same structure as that of the traveling body 25 and may be provided on both the upper traveling body 25 side and the lower traveling body 8 side. A hopper body 40 movably attached to the main girder 14 has a hopper 41 into which a ceiling portion and a bottom surface are opened, and ready-mixed concrete or a substance having the same effect (for example, asphalt) is charged,
And a finish 42. The finishing part 42 is composed of a finishing plate 42a made of a flat plate fixed to the hopper 41 below the hopper 41, and a trowel plate 42b connected to the rear of the finishing plate 42a so as to be slightly vertically rotated, A weight 42c whose weight can be adjusted is placed on the mortar plate 4b. A portion of the finishing plate 42a corresponding to the drop opening of the hopper 41 is opened. A vibrator 43 is provided in the hopper 41.
Is inserted from the information. As the raw concrete, a low slump having a slump of about 7 cm to 9 cm, which is appropriately mixed and adjusted, is used. The hopper body 40 is slidably engaged with the main girder 14 by guide rollers 44 that rotatably sandwich the main girder 14 vertically and horizontally, and is connected to a winch 46 by a wire 45 to freely move on the main girder 14. Move to. Above hopper body 40
The moving speed is variable, and it is relatively slow at about 2 m / min or less when moving from the lower part to the upper part, and 10 m / min when moving from the upper part to the return part. The speed is relatively high. 47 is a winch drive motor, and 48 is a wire sheave. The illustrated example is a case where the slope paving machine 7 travels on a rail, but the traveling body may be a machine that is guided by a sensor line stretched along the upper and lower peripheral lines and is self-propelled. Is optional. Next, the paving method according to the present invention will be described. First, a predetermined slope is constructed by the base 1 made of a steel frame, and the deck plate 2 on this slope is fixed. Then, on the bases 3 and 4 made of concrete placed inside the lower peripheral line and outside the upper peripheral line of the base 1, along the lower peripheral line and the upper peripheral line, respectively, the lower peripheral rail 5 and the upper peripheral line are provided. Peripheral rails 6 are laid parallel to each other. Thus, concrete is poured by the slope paving machine 7 used in the present invention so as to have a predetermined inclination angle. The lower peripheral traveling body 8 and the upper peripheral traveling body 25 are installed on the lower peripheral rail 5 and the upper peripheral rail 6, and the hopper body 40 is moved to allow the deck plate 2 surface on the upper peripheral side and the lower peripheral side. And finishing plate 42a
The height of the main girder 14 is set to a predetermined height by driving the height adjusting cylinder 31 of the height adjusting device 34 based on the measurement of the height. At this time, at the same time, the handle 18 and the handle 38 of the tilt angle adjusting device 15 and the tilt angle adjusting device 39.
It is desirable to turn the to adjust the inclination angle of the main girder 14 to be parallel to the slope, and to avoid the force applied to the lower peripheral rail 5 and the upper peripheral rail 6 as much as possible. The height adjusting device 34, the tilt angle adjusting device 15, and the tilt angle adjusting device 39 may not be operated at the same time. Brakes are applied to the vehicle bodies 9 and 9 by the brake handles 21 and 21 to fix the lower peripheral traveling body 8 and the upper peripheral traveling body 25 on the lower peripheral rail 5 and the upper peripheral rail 6. Thereafter, while pouring fresh concrete into the hopper 41, the hopper body 40 is continuously moved from the lower side to the upper side at a predetermined speed by the winch 46. Vibration is constantly propagated to the fresh concrete put into the hopper body 40 by the vibrator 43, and since the finishing plate 42a and the trowel plate 42b are attached, the fresh concrete is molded along with the movement of the hopper body 40. I will go. After moving to the upper circumference of the hopper body 40 and paving the slopes of this row, the injection of fresh concrete is temporarily stopped, the hydraulic cylinder 24 is driven to raise the main girder 14, and then the lower circumference travels. After the wheels 8 and the wheel driving handles 19, 19 of the upper traveling body 25 are rotated to move the respective vehicle bodies 9, 9 leftward, the hopper body 40 is lowered to the lower circumferential line. As a result, the pavement on the slope of the next row is started. By repeating the above work, the paving work will proceed. When a raised portion occurs along the connection line J between row-by-row driving and row-by-row driving, the slope paver 7 is returned to the position where the mortar plate 42b hits, and the weight 42 is moved.
The mortar plate 42b whose c is adjusted to be heavy is pressed against the rising portion of the concrete without replenishing the green concrete, and the coated surface is leveled (correction step). If necessary, work will proceed while combining these correction steps.

[Action]

In the pavement method for slopes by mechanical casting according to the present invention, when the inclination angle changes depending on the case based on the relaxation curve like the curved road portion b (in the illustrated embodiment, the inclination angle changes from 4 ° to 36 °). If there is an error in the slope of the deck plate 2 that has been set, the lower girder side of the main girder 14 and the height h ₁ and the height h ₂ of the upper girder side with respect to the deck plate ₂ are As shown by the alternate long and short dash line in FIG. Therefore, the handle 18 and the handle 38 of the tilt angle adjusting device 15 and the tilt angle adjusting device 39 are turned to adjust the tilt angle of the main girder 14, and the height adjusting device 34 is used to adjust the height between the deck plate 2 and the finishing plate 42a. It is desirable to correct the height of the main girders 14 so that the above-mentioned values are the same so as to avoid the force applied to the lower peripheral rail 5 and the upper peripheral rail 6 as much as possible. In addition, height adjustment device
The tilt angle adjusting device 15 and the tilt angle adjusting device 39 may not be operated at the same time. When the inclination angle becomes large, the height adjusting cylinder 31 is extended to rotate the height adjusting link 27 in the direction of the arrow T, and the main girder 14 is moved from (a) to (b) in FIG. Raise it to the position. On the contrary, when the inclination angle is small, the height adjusting link 27 is rotated in the direction opposite to the arrow T, and the main girder 14 is lowered from the position (b) to the position (a) in FIG. At this time, the sliding path l of the main girder 14 expands when the inclination angle becomes large, and contracts when the inclination angle becomes small. Slide to escape. In the above-mentioned work, in the concrete pouring process by the hopper body 40, the hopper body 40 is continuously moved from the lower side to the upper side at a low speed, and moreover, the ready-mixed concrete put into the hopper 41 during this movement is the vibrator 43. It undergoes vibration propagation and is molded while being degassed and dehydrated. That is, after roughing with the finishing plate 42a, finishing is performed with the trowel plate 42b, but since there is a gap G between the finishing plate 42a and the trowel plate 42b, it is mixed in the fresh concrete from here. A mortarboard through which the concrete paste called Toro, which has emerged due to vibrations and escaped, and which has also floated at the same time, is subsequently passed
It is applied to the cast concrete surface by 42b. For this reason, deaeration, dehydration and molding are performed at the same time, the concrete cast on the slope does not sag, the strength is stabilized, and the finish of the slope can be made uniform, accurate, and beautiful. Further, the workability W ₁ of the ready-mixed concrete put into the hopper 41 and the workability W ₂ of the ready-mixed concrete after being vibration-dehydrated and filled by the vibrator 43 are W ₁ > W ₂ . For this reason, after the poured fresh concrete has been molded and stabilized, the next fresh concrete will be placed above it, and the concrete will be placed so that the top stone steps are piled up. is there. Therefore, mechanization is possible without being affected by the degree of inclination of the slope. When laying the lower peripheral rail 5 and the upper peripheral rail 6, it is extremely difficult to make the height h _{1 on} the lower peripheral side and the height h ₂ on the upper peripheral side equal to each other. In the road portion b, there is a gradient error because the inclination angle itself changes depending on the location based on the relaxation curve, and there is a straight road portion a with a constant inclination angle.
Even if the inclination angle is 4 ° in the illustrated embodiment, a measurement error or a construction error may occur. In this case, in the pavement method for slopes by mechanical casting according to the present invention, work is performed while confirming and correcting the heights h ₁ and h ₂ on the lower and upper peripheral sides for each concrete placing step. Therefore, if the pavement is gentle and continuous, and there is no swelling part, and if there is a swelling part, the lower peripheral traveling body 8 and the upper peripheral traveling body 25 can be returned to perform the correction process. Since it can be easily erased, it can be finished uniformly and with high precision. In addition, the concrete is placed in a row unit from the bottom to the top by moving the lower peripheral traveling body 8 and the upper peripheral traveling body 25 continuously in the lateral direction. Is not affected by
Even if the width of the peripheral surface is large, it is not necessary to upsize the machine.

【The invention's effect】

As described above, the pavement method for slopes by mechanical casting according to the present invention is mainly performed between the upper-peripheral traveling bodies that travel on rails that are installed parallel to each other along the upper and lower peripheral lines of the slope. A girder is installed on the main girder, and a hopper body having a finishing plate for molding the cast concrete or the same effect substance is movably attached to the main girder. Since there is an adjusting device for making the surfaces parallel to each other, there is an effect that the labor is saved and the slope can be evenly and highly advanced.

[Brief description of drawings]

FIG. 1 is a schematic plan view showing a usage state of an embodiment of a pavement method for slopes by mechanical casting according to the present invention, FIG. 2 is a schematic cross-sectional view of FIG. 1, and FIG. 3 is FIG. FIG. FIG. 4 is a front view showing an embodiment of the method used for paving a slope by mechanical casting according to the present invention, FIG. 5 is an enlarged view of an essential part of FIG. 4, and FIG. 6 is a lower circumference of FIG. Left side view of the line traveling body,
FIG. 7 is a right side view of the upper track traveling body of FIG. 8 is an explanatory view showing an operating state of the lower lap traveling body of FIG. 4, FIG. 9 is an explanatory view showing an operating state of the upper lap traveling body of FIG. 4, and FIG. It is a schematic explanatory drawing which shows the raising / lowering state of a main girder. 1 ... Base, 2 ... Deck plate, 3 ... Daiba, 4 ...
… Daiba, 5 …… Lower rail, 6 …… Upper rail, 7
...... Slope paver, 8 ...... Lower circumference traveling body, 9 ...... Car body, 9a
...... Lower frame, 9b …… Upper frame, 9c …… Frame,
10 …… Bush, 11 …… Main girder holder, 11a …… Holder, 11b
...... Guide roller, 11c …… Frame, 11d …… Frame, 12 …… Wheel, 13 …… Guide roller, 14 …… Main girder, 15
...... Inclination adjustment device, 16a …… Nut, 16b …… Nut,
17 …… Spiral rod, 18 …… Handle, 19 …… Wheel drive handle, 20 …… Chain, 21 …… Brake handle, 22…
… Brake plate, 23 …… Spiral rod, 24 …… Hydraulic cylinder, 25…
… Upper circumference traveling body, 26 …… Coupling frame, 27 …… Height adjustment link, 27a …… Link, 28 …… Pin, 29 …… Pin, 30
…… Bracket, 31 …… Height adjustment cylinder, 31a …… Pin, 32 …… Pump, 33 …… Lever, 34 …… Height adjustment device, 35 …… Frame, 36 …… Nut, 37 …… Spiral rod , 38 ...
… Handle, 39 …… Inclination adjustment device, 40 …… Hopper body,
41 …… Hopper, 42 …… Finishing, 42a …… Finishing plate, 42b ……
Mortarboard, 42c ... Weight, 43 ... Vibrator, 44 ... Guide roller, 45 ... Wire, 46 ... Winch, 47 ... Motor, 48 ... Sheave

Claims (7)

[Claims] 1. A method of paving a slope with concrete or a substance having the same effect, wherein a main girder is provided between running bodies that run on rails installed in parallel with each other along the upper and lower circumferential lines of the slope. A hopper body having a finish that is erected and is cast on the main girder and that molds concrete or the same effect substance is movably attached, and the main girders are parallel to the slope at a constant height on each of the running bodies. An adjusting device is provided, and the adjusting device includes a height adjusting link having one end pivotally attached to the main girder and the other end pivotally attached to the vehicle body of the traveling body, and the height adjusting link. A height adjusting device composed of an expandable and contractible height adjusting cylinder for rotating a pivotal portion, and a main girder and a vehicle body of a traveling body via a nut rotatably provided on a frame integrated with the main girder. Inclination consisting of a spiral rod screwed in and out between It is composed of an adjusting device, and this adjusting device is provided for both the upper peripheral traveling body and the lower peripheral traveling body, and finishes from the lower peripheral side to the upper peripheral side along the direction intersecting the peripheral direction of the slope. Concrete or equivalent substance is placed while continuously moving the hopper body having the parts (placement step), and after the placing step is completed, the hopper body is laterally moved along the circumferential direction and then the lower peripheral line. A pavement method for a slope by machine driving, which comprises descending to (returning step) and then repeating the above-mentioned driving step sequentially in the circumferential direction. 2. A method of paving a slope with concrete or a substance having the same effect, wherein a main girder is provided between running bodies that run on rails installed in parallel with each other along the upper and lower circumferential lines of the slope. A hopper body that is erected and has a finish that forms concrete or a similar substance that is placed on the main girder is movably attached, and the main girder is parallel to the slope at a constant height on each of the traveling bodies. The adjusting device is provided on the lower circumferential traveling body, and the adjusting device is provided so that the main girder is slidably inserted therein and is rotatable at right angles to the traveling direction and up and down with respect to the vehicle body. A tilt angle adjusting device consisting of a main girder holding body provided on the upper circumference traveling body, one end of which is pivotally attached to the main girder and the other end of which is pivotally attached to the vehicle body of the traveling body. A height adjustment link composed of links and a pivotal attachment portion of the height adjustment link A height adjustment device consisting of a retractable height adjustment cylinder that can be rotated, and a nut that is rotatably provided on the frame integrated with the main girder so that it can move back and forth between the main girder and the vehicle body of the traveling body. It is composed of a tilt angle adjusting device consisting of a screw rod screwed to the hopper, and continuously moves a hopper body having a finish from the lower peripheral side to the upper peripheral side along a direction intersecting the peripheral direction of the slope. While pouring concrete or the same effect substance (placing step), after the pouring step is completed, the hopper body is laterally moved along the circumferential direction and then lowered to the lower circumferential line (return step), and then the above A pavement method for slopes by machine placing, characterized in that the placing process is sequentially repeated in the circumferential direction. 3. The method for paving a slope by mechanical casting according to claim 1 or 2, wherein the step of placing and the step of returning are repeated in order. 4. A pavement method for a slope by mechanical casting according to claim 1 or 2, wherein finishing is performed along a connecting line between the placing step and the placing step between the placing step and the returning step. A method of paving a slope by machine driving, wherein a correction step of pressing a portion against a construction surface is appropriately added. 5. The method for paving a slope by mechanical driving according to any one of claims 1 to 4, wherein sensor lines are stretched along the upper and lower peripheral lines, and a traveling body on which the hopper body is installed is the sensor. A pavement method for slopes by machine driving, characterized by being guided by a line and self-propelled. 6. A method for paving a slope by machine driving according to claim 1, wherein the finish is integrally fixed to a hopper, and the finish plate is vertically rotatably connected to the finish plate. A method for paving a slope by machine casting, which comprises a mortarboard that has been cut. 7. The method for paving a slope by mechanical casting according to claim 6, wherein a weight whose weight is adjustable is attached to the trowel plate.