JPH0794749B2 - Wall construction structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a wall body suitably applied to an industrialized house of a method of forming a frame of a building mainly by joining wooden panels, such as a prefabricated house. Regarding building structure.

“Conventional technology” One of the plans for industrialized houses is a method that mainly focuses on grid planning according to basic modules.
The method is to plan as freely as possible while keeping the dimensions and types of all parts including outer walls and structures as small as possible, but the basic modules vary from system to system and grid Similarly, there are various ways of thinking about how to store the parts (see, for example, Japanese Patent Publication No. 1-12890).

Conventionally, one of the housing implementation methods that has promoted industrialization in accordance with such a basic module is to use a wooden panel with a short shape in which face plates are attached to both sides of a frame body in which frame materials are assembled in a square frame shape, , There is a method to assemble walls, etc. This construction method is, for example, laying a unitized wooden floor panel on a concrete foundation of the site construction, and assembling wooden floor panels on the first floor and the second floor (hereinafter referred to as wall panels) on it. This is a method of constructing a building by assembling a frame, a wooden frame, etc., and assembling roof panels.

The above-mentioned panels (floor panel, wall panel, etc.) are integrated with an adhesive and screw nails, etc., and the floor panel is mounted on an adjustment mortar adjusted on the upper surface of the foundation (cloth foundation in the illustrated example). It can be spread through a ring and 1
Each wall panel of the floor portion is designed to be integrated with the foundation by dropping a hole (bolt insertion hole) at the lower end of the wall panel into an anchor bolt protruding from the upper surface of the concrete foundation and tightening the bolt.

By the way, in such a house construction method, in assembling the wall panel, the positions where the anchor bolts are embedded in the foundation in advance are set with reference to the position where the module core and the module core intersect with each other, and the positions are set at regular intervals. In this way, the anchor bolt is inserted and fixed at the embedded position of the anchor bolt set on the foundation, and the wall panel is bolted through the anchor bolt.

"Problems to be Solved by the Invention" The present invention is intended to solve the following problems in the above-described conventional art.

That is, in the conventional installation of the wall panel, in order to form a bolt hole (anchor bolt insertion hole) in the frame portion of the wall panel in accordance with the position of the anchor bolt set in advance in advance, the protruding corner and the entering corner of the wall are attached. If a panel wins or loses at the part of the panel, the range from the joint end surface of the wall panel to the position of the anchor bolt (position of the anchor bolt insertion hole) will differ depending on the panel installation position, increasing the number of panel types Is.

Moreover, in recent years, a means of connecting a plurality of wooden panels in the plane direction to increase the size of the entire panel has been tried,
If the position of the bolt insertion hole for passing the anchor bolt differs depending on the installation position of the panel, the number of types of panels increases, and it remains difficult to promote industrialization of large-sized panels.

The present invention has been proposed in view of the above circumstances, and an object thereof is to increase the number of types of wall panels and to determine the positions of the bolt insertion holes to be formed in the wall panels for all the wall panels. Can be unified to the same standard,
It is to provide a construction structure of a wall panel capable of achieving industrialization of a large panel.

[Means for Solving the Problems] In order to achieve such an object, the present invention is to join wooden wall panels, which are allocated according to a grid according to a basic module, in a plane direction, and through anchor bolts on the floor surface. It is a construction structure of a wall body that is constructed by standing upright and constructing a wall body, and the wall panel that constructs the wall body has a length dimension of 1/8 of the basic module from the joint end face of the horizontal frame. It is characterized in that a bolt insertion hole is formed at a separated position.

[Operation] In the construction structure of the wall panel according to the present invention, for all the wall panels, the positions of the bolt insertion holes are formed at a distance of 1/8 of the basic module from the joint end surface. The position of the anchor bolt is determined by the allocation of the anchor bolts.As a result, even if the installation method of the panel changes due to the win or loss of the panel due to the protruding corner or the entering corner, the installation position of the anchor bolt of the foundation is set to the bolt hole position It is possible to assemble the wall panel and the anchor bolt on site without changing the positions of the bolt holes in the wall panel.

In addition, since the bolt insertion hole is formed at the 1/8 module position from the joint end surface of the wall panel, even if wall panels of various sizes occur due to the wall division according to the module size, the basic module Since the position of the bolt insertion hole is fixed in the grid of,
In a 4-module wall panel, the bolt insertion hole will be located at the intermediate position so that the position where the bolt is stopped will not be eccentric and the anchor bolt of the foundation can be easily positioned. become able to.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

First, the basic concept of the construction structure of the wall according to the present invention will be described with reference to FIG. When attaching a wooden wall panel to the foundation via anchor bolts, the problem is that the wall panel bolt insertion hole (anchor bolt insertion hole) is formed in accordance with the position of the anchor bolt adjusted to the foundation. Therefore, for example, at the corner position of the wall, the position of the bolt insertion hole of the wall panel changes depending on the installation position of the wall panel due to the fact that the wall panels can win or lose. Therefore, in the present invention,
Walls constructed by joining wooden wall panels 1 allocated in a grid system according to 1 basic module (D) in a plane direction and erected on the floor surface via anchor bolts 2 to construct a wall body The structure of the body is characterized in that the anchor bolt insertion hole 1b is formed at a position separated from the joint end surface 1a of the wall panel 1 by a length dimension d of 1/8 of one module (D). According to the above, the anchor bolt 2 is attached to the foundation.

Next, specific examples shown in FIGS. 2 to 9 will be described.

2 and 3 are perspective views of a wooden panel (wall panel) which is a basic module used in the construction structure of the wall body. In these figures, the wall panel indicated by reference numeral 1 as a whole is the left and right. A pair of vertical frames 1c and a horizontal frame 1d connecting the upper and lower ends of these vertical frames 1c are assembled into a rectangular frame shape, and the reinforcing core material 1e is arranged in a cross shape inside the frame and It has a basic structure in which face plates 1f are attached to both sides, and in the embodiment, the width dimension of the wall panel 1 constitutes one basic module, which is formed according to the allocation of 910 mm as one basic module. Width 910m
It is formed to be m. The upper and lower horizontal frames 1d of the wall panel 1 are respectively joined to the end faces of the wall panel 1.
A bolt insertion hole 1b is formed at a position distant from 1a by a length dimension d which is 1/8 of one module (D), and the center of the bolt insertion hole 1b is located on the module core XY. Formed (see FIG. 3).

In the embodiment, the vertical frame 1c of the wall panel is formed with the dowel hole 1g, and the adjacent wall panels are integrated with each other via the fitting pin fitted into the dowel hole 1g. .

Then, the wall panel 1 configured as described above is formed as a panel P having a size of one wall in a factory or the like as shown in FIG. 4, and is screwed to the anchor bolt 2 on site. Fixed. Incidentally, in the illustrated example shown in FIG. 4, four wall panels 1, 1, 1A, 1B are joined in the surface direction to form a panel P having an opening in the center. In addition, the wall panel 1 forming the central portion of the panel P
A and 1B are horizontally long, and have bolt insertion holes 1b formed in the horizontal frames which are the lower and upper ends of the panel P, respectively. The bolt insertion holes 1b formed in the wall panels 1A and 1B also have 1 / 8th of one module (D) from the joint end face 1a of the wall panel, as in the wall panel 1 described in FIGS. 2 and 3. Needless to say, they are formed at positions separated from each other by the length dimension d, and the bolt insertion hole formed in the horizontal frame of the wall panel 1A acts as a bolt insertion hole for a body insertion bolt connecting the second floor wall panel. It is supposed to do.

FIG. 5 is shown for explaining the mounting position of the anchor bolt 2 embedded in the foundation 10 when the wall body is actually built on the foundation 10 using the wall panel 1 having the above-mentioned structure, The anchor bolt 2 at the projecting corner position has a structure in which it is possible to win or lose between the wall panels. Therefore, on the module core X-Y, the length obtained by adding 1/2 the thickness of the wall panel 1 to the 1/8 module Only the distance d1 is embedded apart from the other module cores W-Z, and on the module cores W-Z, it is 1 / thicker than the other module cores XY.
It is designed to be embedded at a position separated by only the length dimension d of 8 modules.

More specifically, as shown in FIG. 6 and FIG. 8 at the projected corner position of the wall, due to the structure in which the wall panel can win and lose, the winning direction of the wall panel, that is, the module core W-Z The anchor bolt 2 of the wall panel located is
1 module from the intersection of grids as a reference
It is designed to be embedded at positions separated by only the length dimension d of 8 modules, and the module core X
-For the anchor bolt 2 of the wall panel located on Y, only the first anchor bolt 2 at the projected corner position has a length dimension of 1/8 module plus a half dimension of the thickness of the wall panel 1. It is embedded by shifting the length d1, and the others are embedded at positions apart from the position where the grid intersects with one module by a length dimension d of 1/8 module.

In addition, in the wall panel at the projected corner position, the module core XY
In order to fit the wall panel within the range of one module, the wall panel 1 located on the corner side of the upper corner of the wall panel P located above has a length dimension of 1/2 of the thickness of the wall panel 1 as one module D. It is formed with a width d1 that is the size subtracted from.

In addition, even at the position where the wall panels intersect in a T shape, the wall panels can win or lose between the partition wall and the outer wall, so the anchor bolts 2 will be embedded in the same way as the projected corner position. When the anchor bolts are embedded in such a structure, the anchor bolts 2 are concentrated at the T-shaped position, so that the structure actually shown in FIG. 9 is obtained. That is, generally, as shown in FIG. 7, an anchor bolt of a wall panel to be a partition wall is obtained by adding the length dimension of 1/8 module to the length dimension of 1/2 of the thickness of the wall panel 1. It may be possible to embed it by shifting the length d1. However, since one anchor bolt 2 is embedded on the module core W-Z, in actuality, as shown in FIG. 1/8 from the position where the grid intersects 1 grid away
Only one module is embedded at a position separated by only the length dimension d of the module.

Next, the function of the wall structure constructed as above will be described.

In order to form the construction structure of the wall body having such a structure, the bolt insertion holes 1b should be provided in advance for all the wall panels for which the wall body is to be constructed, and the length of 1/8 of the basic module should be separated from the joint end face. The anchor bolts 2 on the foundation 10 according to the positions of the bolt insertion holes 1b of these wall panels.
When the wall panel is erected, and the wall panel is erected, the anchor bolt 2 may be bolted through the bolt insertion hole 1b of the wall panel.

In the embodiment, the all-wall panel 1 is formed by allocation based on the module, and the bolt insertion hole 1b is located on the all-wall panel from the joint end surface 1a to the basic module.
Since the 1/8 length dimension is formed separately, the anchor bolts 2 can be allocated based on the intersection points of the module grids, and the work of connecting the wall panel and the anchor bolts can be done easily on site. The workability can be improved.

Particularly, in the present invention, the position of the anchor bolt is determined on the site with reference to the bolt insertion hole of the wall panel, and the fastening work between the wall panel and the anchor bolt is performed.
Even if the installation of the panel changes due to the win or loss of the panel depending on the protruding corner or the entering corner, it is not necessary to change the position of the bolt insertion hole of the wall panel, so it is easy to assemble the wall panel and anchor bolts on site. There is an advantage that it can be done.

In addition, since the bolt insertion hole 1b is formed on the horizontal frame of the wall panel so as to be aligned with the position of the 1/8 module, even if wall panels of various sizes are generated due to the wall division according to the module dimensions. Since the positions of the bolt insertion holes are fixed in the grid of the basic module, for example, in the case of a wall panel of 1/4 module size, the bolt insertion holes are located at the intermediate position, and the width of one module Even if the wall panel is smaller than the size, the position where the bolt is stopped does not become eccentric, and the foundation 10
The assignment work of the anchor bolt 2 can be easily performed.

"Effects of the Invention" As described above, according to the present invention, the following excellent effects can be achieved.

(A) In the present invention, a wooden wall panel allocated according to a grid according to a basic module is joined in a plane direction, and a wall body is constructed by erected on a floor surface via anchor bolts. The wall panel for constructing the wall body has a bolt insertion hole formed at a position separated from the joint end face of the horizontal frame by 1/8 of the length of the basic module. Therefore, the anchor bolt position can be determined by aligning with the position of the bolt insertion hole of the wall panel, without increasing the number of types of wall panel, and the bolt insertion to be formed on the wall panel. There is an advantage that the positions of the holes can be unified to the same standard for all the wall panels, and industrialization of a large panel can be achieved by joining the wall panels.

(B) Further, in the present invention, since the position of the anchor bolt can be determined on-site with reference to the bolt insertion hole of the wall panel, and the fastening work between the wall panel and the anchor bolt can be performed, the panel depending on the projecting corner or the entering corner can be Even if the installation of the panel changes due to winning or losing, it is not necessary to change the position of the bolt insertion hole of the wall panel, and the position of the anchor bolt can be adjusted on site to easily assemble the wall panel and the anchor bolt. There is an advantage that can be.

Also, since the bolt insertion hole is formed in the horizontal frame of the wall panel in accordance with the position of the 1/8 module, even if wall panels of various sizes occur due to the wall division according to the module size, In the grid of the basic module, the position of the bolt insertion hole is fixed, so for example
In the case of a wall panel of 1/4 module size, the bolt insertion hole will be located at the intermediate position, and even if the wall panel is smaller than the width dimension of 1 module, the position where the bolt is stopped will be eccentric. There is also an advantage that there is no.

[Brief description of drawings]

The drawings show one embodiment of the construction structure of the wall body according to the present invention. FIG. 1 is a plan view for explaining the basic concept of the construction structure of the wall body, FIG. 2 and FIG. Each of the figures is a perspective view of a wall panel used in the construction structure of this wall body,
FIG. 4 is a front view showing one large wall panel formed by joining a plurality of wall panels, and FIG. 5 is a perspective view of the foundation shown for explaining the embedded position of the anchor bolt, and FIG.
The figure is a plan view for explaining the position of the anchor bolt at the projected corner position, Fig. 7 is a plan view for explaining the position of the anchor bolt at the position where the wall body intersects the T shape, and Fig. 8 is a projected view. FIG. 9 is a perspective view showing more specifically the position of the anchor bolt at the corner position, and FIG. 9 is a view showing more specifically the position of the anchor bolt at the position where the wall body intersects in a T shape. FIG. D: Basic module, 1 ... Wall panel, 1a ... Joined end face, 1b ... Anchor bolt insertion hole, 2 ... Anchor bolt, 10 ... Foundation.

Claims (1)

[Claims] 1. A wall in which wooden wall panels allocated according to a grid according to a basic module are joined in a plane direction and are erected on a floor surface via anchor bolts to construct a wall body. It is a construction structure of the body, and the wall panel for constructing the wall body is characterized by forming a bolt insertion hole at a position separated from the joint end face of the horizontal frame by a length dimension of 1/8 of the basic module. The construction structure of the wall.