JPH11241429A - Heat resisting wall panel, mounting structure thereof, and building construction method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat-resisting wall panel having such simple constitution as work is easily made at a low cost, mounting structure having sufficient strength against vertical load and horizontal load, and a building construction method having high execution efficiency. SOLUTION: Strength face plates 3 and 4 are monolithically attached to both front and rear of a plate-like thermal insulating material 2, and recessed fitting sections 5 and 6 and recessed fitting sections 7 and 8 projecting the end faces of the strength face plates 3 and 4 from the end face of the plate-like thermal insulating material 2 are provided in both vertical and horizontal ends. Then, the thermal insulating wall panel 1 is mounted to a horizontal member through the recessed fitting sections 5 and 6 and is mounted to a column through the recessed fitting sections 7 and 8 respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulated wall panel integrally formed in a factory or the like, a mounting structure of the wall panel using the insulated wall panel, and a bearing wall structure using the insulated wall panel. Building construction method.

[0002]

2. Description of the Related Art The construction of load-bearing walls by the conventional construction method based on on-site construction is affected by the fact that the construction conditions are affected by the weather and the season, and that it is difficult to secure skilled craftsmen and a large work place. For this reason, work efficiency could not be improved to shorten the construction period and reduce costs. Therefore, in recent years, for example, JP-A-54-98015, JP-A-61-165449, and Kaisho 53-7070
As disclosed in, for example, Japanese Patent Application Laid-Open No. 9-205, various paneling methods have been proposed in which a factory-produced wall panel is carried into a building site, and the wall panel is mounted on a wall space of a main structure constructed at the site. It has been implemented.

[0003]

However, among the load-bearing walls formed by the conventional paneling method, some of them have a complicated wall panel structure and cannot be provided at a low cost, and cannot be easily processed in conformity with the structure of a building. Those that require different types of wall panels, those that do not easily incorporate wall panels into the wall space, those that have difficulty securing the space for pipes and wiring, and that have studs inserted into the wall space in advance to ensure strength. It is necessary to attach structural reinforcing members such as braces and braces, etc., it is necessary to fill the heat insulating member after assembling, the one that does not have sufficient heat insulating effect, the strength against horizontal or vertical load is insufficient, and it is sufficient as a bearing wall However, there remain problems to be solved, such as those that cannot function in a conventional manner. Therefore, the present invention provides a heat insulating wall panel, a mounting structure thereof, and a building structure capable of solving these problems of the prior art. An object of the present invention to provide the law.

[0004]

The heat-insulating wall panel according to the present invention is a fixed-size composite panel having face materials integrally attached on the front and back sides in such a manner as to sandwich a plate-like heat insulating material. At both end portions, end faces of the front and back materials are protruded from the end faces of the plate-shaped heat insulating material to form concave fitting portions, and at least one of the front and back faces is a bearing face plate made of a structural face material.

The heat insulation wall panel has a mode in which, for example, one of the heat insulating wall panels is a structural surface material made of a load-bearing face plate such as a structural plywood or a particle board, and the other is a non-structural surface material made of a veneer plate or the like. If it is necessary, it is also possible to adopt a mode in which both the front and back are made of structural surface materials with a load-bearing face plate, and as the plate-like heat insulating material, various known heat insulating materials that can be cut into a plate shape can be used. However, it is particularly desirable to use polystyrene foam or other foamed plastic-based heat insulating materials that are lightweight, easy to cut, and have a good heat insulating effect. It is preferable to bond the face material and the plate-shaped heat insulating material with an adhesive therebetween. it can.

The heat insulating wall panel according to the present invention can be provided at a low cost because of a simple structure in which a plate-like heat insulating material is sandwiched between two face plates in a sandwich shape, and wood is provided between each face plate. Because there is no structural reinforcement member, it is possible to cut and process easily by adapting to panels of different sizes and panels that require window holes, reducing the number of panel types and reducing costs by mass production. In addition to facilitating inventory control, necessary ventilation, wiring, or communication passages for piping can be easily secured by cutting the plate-shaped heat insulating material.

The mounting structure of the heat-insulating wall panel according to the present invention is a mounting structure for mounting the heat-insulating wall panel in a wall space formed by upper and lower horizontal members and left and right columns, wherein the heat-insulating wall panel is provided on the left and right sides. The left and right concave fitting portions are fitted to the column or the vertical body edge fixed to the inner surface of the column, respectively, and the front and rear surfaces of the column or the vertical body edge are sandwiched between the left and right ends of the front and back plates,
The upper and lower concave fitting portions are fitted to the upper and lower horizontal members or the horizontal body edges fixed to the inner surfaces of the horizontal members, respectively, and the front and rear surfaces of the horizontal members or the horizontal body edges are sandwiched between the upper and lower ends of the front and back plates. It is fixed to the column or the vertical body edge and the horizontal member or the horizontal body edge from the front and back plate side using screws or the like.

The heat-insulating wall panel mounting structure is characterized in that the left and right columns and the upper and lower horizontal members are respectively fixed to the front and rear surfaces thereof, and the vertical trunk edge fixed to the inner surfaces of the left and right columns and the upper and lower horizontal members. A mode in which face plates are fixed to the front and rear surfaces of the horizontal body edge fixed to the inner surface of the material, respectively, and a combination of these is used for the front and rear surfaces of the left and right pillars and the horizontal body edge fixed to the inner surfaces of the upper and lower horizontal members, respectively. Can be appropriately selected and adopted as required, and a mode in which the face plate is fixed to the front and rear surfaces of the vertical trunk and the upper and lower transverse members fixed to the inner surfaces of the left and right columns, respectively. is there.

The mounting structure of the heat insulating wall panel according to the present invention is characterized in that one or both of the left and right pillars or the vertical body edge and the upper and lower horizontal members or the front and rear surfaces of the horizontal body edge are structural members. Since the face plate is fixed in a polymerized state in a sandwiched manner, the compressive strength due to buckling restraint is increased, and the compressive strength is further improved by the sandwich-like superposed structure of the face plate and the plate-like heat insulating material, and the vertical load is increased. Of course, it has a strong resistance to horizontal loads such as earthquakes and wind pressures, and does not use structural reinforcing members such as braces or frame bars, or is equivalent to a conventional construction wall or Higher strength can be obtained, and the plate-shaped heat insulating material can be highly airtight because the periphery thereof is surrounded by columns and horizontal members, so that high heat insulating properties can be expected.

In the mounting structure of the heat insulating wall panel,
According to the mode of superimposing on the vertical and horizontal fuselage edges, the vertical and horizontal fuselage edges have less influence on the proof strength than the columns and horizontal members constituting the frame, so the size and mounting position can be set freely. The thickness of the panel can be arbitrarily set without being restricted by the diameter of the pillar or subjecting the pillar to shrinking. It is possible to adopt a configuration in which a gap portion that can be used as a communication passage for ventilation, wiring, or piping is easily provided between the material and the material.

[0011] At least one of the front and back plates is
The horizontal body edge is attached to the inside of the horizontal member so that a step is formed between the horizontal member and the front surface or the rear surface of the column, and a step is formed between the horizontal member and the front surface or the rear surface of the column. The vertical waist edge may be fixed to the inner side surface of the column on the side surface, and for example, a step may be generated between the surface of the horizontal member and the column and the outer (outdoor side) load-bearing face plate. Mounting the horizontal body edge and the vertical body edge to the horizontal body and the horizontal body edge and the vertical body so that a step is generated between the back surface of the horizontal member and the pillar and the inner (indoor side) load-bearing face plate. It is possible to adopt a mode of attaching an edge (the latter).

[0012] In the former case, a gap is formed between the horizontal member and the outer load-bearing face plate when an exterior finishing material that comes into contact with the surface of the column is attached. When the interior finishing material that abuts on the surface of the pillar is attached, a gap is formed between the inner bearing face plate and the gap is formed inside and outside when attached so that a step is generated between both, and these gaps are formed. It can be used as a communication path for ventilation, wiring, or piping, and can be appropriately selected and adopted from various forms depending on the structure of the building.

[0013] The method of building a building using the heat insulating wall panel according to the present invention comprises a lower horizontal member mounted on a foundation, a plurality of columns standing at predetermined intervals on the lower horizontal member, A building construction method for constructing a load-bearing wall structure with a wall panel attached to a wall space between pillars and an upper lateral member erected between the upper ends of the pillars along the wall panel, wherein each pillar is The lower end side of the pillar and the connecting portion such as a tenon and a tenon hole provided on the lower horizontal member are connected to the horizontal member in a state where they are engaged with each other, and are erected to be used as the wall panel. The heat insulating wall panel has a concave fitting portion on the lower end side fitted to the horizontal member on the lower side or a horizontal trunk edge fixed to the horizontal material, and a vertical fitting with left and right concave fitting portions fixed to the column or the column. The heat insulating wall panel is mounted in a wall space in a state of being fitted to the body edge, and the upper side of the heat insulating wall panel is fitted in the concave fitting portion on the upper side. Alternatively, the horizontal body edge fixed to the horizontal member is fitted, and the upper horizontal member mutually connects the horizontal member and a connecting portion such as a tenon and a tenon hole provided at an upper end side of each of the columns. It is connected to each pillar in the state of being combined.

According to the above-described building construction method, the members constituting the load-bearing wall structure such as the upper and lower horizontal members, the left and right columns, and the heat insulating wall panels are manufactured in advance in a factory or the like, and these are built at building sites by building blocks. It can be easily assembled without requiring advanced technology because it can be assembled sequentially and fixed with screws and nails like workmanship, especially the insulation wall panel is self-supporting on the lower horizontal member and pillar through the recessed part It can be fixed with screws and nails, so that workability is good and assembly accuracy can be expected.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings of FIGS. 1 to 8. FIG. 1 shows a heat insulating wall panel 1 to which the present invention is applied. FIG. 2 is a perspective view showing a basic form, FIG. 2 is a central cross-sectional view in which various auxiliary processes are added to the heat insulating wall panel 1 of FIG. 1, and FIG. FIG. 4 is a view showing the use state of the heat insulating wall panel 1 shown in FIG.
5 is a central vertical cross-sectional view in which various auxiliary processes are added to FIG.
FIG. 6 to FIG. 8 are use state diagrams of the heat insulating wall panel 1 having the upper end portion attached to the horizontal member or the horizontal body edge fixed to the horizontal member, and FIGS. FIG.

The heat insulating wall panel 1 is a face material (in this embodiment, a structural face in the present embodiment) in which at least one of the front and back surfaces is a structural face material with a load-bearing face plate in a manner to sandwich the foamed plastic-based plate heat insulator 2. The composite panel is a fixed-size composite panel in which inner and outer load bearing face plates 3 and 4) are integrally attached, and end faces of the inner and outer load bearing face plates 3 and 4 protrude from end faces of the plate-like heat insulating material 2 at both left and right ends. The recesses 7 and 8 are provided so as to hold the pillar or the vertical trunk edge fixed to the pillar, and the end faces of the inner and outer bearing face plates 3 and 4 protrude from the end face of the plate-shaped heat insulating material 2 at the upper and lower ends. And a concave fitting portion 5, 6 capable of holding a horizontal member or a horizontal body edge fixed to the horizontal member.

As the plate-like heat insulating material 2, various heat insulating materials having a predetermined thickness, such as polystyrene foam, rigid urethane foam, or foamed plastic-based heat insulating material such as high-expanded polyethylene, are cut into squares having predetermined dimensions. Although it can be used, in this embodiment, for example, a polystyrene foam having a thickness of about 100 mm (a Styrofoam made by Dow Chemical Co., Ltd.) is employed from among the lightweight and highly heat-insulating foamed plastic heat-insulating materials, and It is used in the state of being cut into a slightly short length.

As the load-bearing face plates 3, 4, structural plywood, particle board, and other various structural face materials described in the separate table 1 of the Building Standard Law enforcement order can be used. And because it is lightweight and has good adhesion,
For example, a particle board having a thickness of 12 mm or more and conforming to JIS A5908 cut into a fixed size of 910 mm long × 2730 mm wide is used, and an epoxy-based adhesive is applied to the plate-shaped heat insulating material 2 and the inner and outer load bearing face plates 3 and 4, for example. They are integrated by an adhesive means such as a bonding method.

As shown in FIG. 1, the heat insulating wall panel 1 has a sandwich structure in which load-bearing face plates 3 and 4 are stretched on the front and back of a plate-like heat insulating material 2, and is manufactured in advance at a factory or the like. It is assembled integrally with the pillars and horizontal members constituting
Basically, it has been confirmed by the applicant that even without using structural reinforcing members such as braces and frame bars, the same or higher strength can be obtained as the wall by the conventional construction method. It is also possible to further improve the proof stress by using a structural reinforcing member as necessary without being limited to.

As shown in FIGS. 2 and 4, for example, the heat insulating wall panel 1 is provided with cutout grooves 9 for piping or wiring along the longitudinal direction with respect to the plate heat insulating material 2, A backing plate 10 is attached to the front surface side in a vertically or horizontally long direction (in the drawing, the longitudinal direction of the outer load-bearing face plate 4) in advance, and the interior finishing material or Exterior finishing material (exterior finishing plate 11 in the illustration)
When the air-permeable layer 12 is formed, the backing plate 13 is attached in advance in the longitudinal direction or the horizontal direction (in the drawing, the longitudinal direction of the outer bearing surface plate 4 in the figure) with respect to the back surface side of the bearing surface plates 3 and 4. In some cases, various auxiliary processing may be performed, such as a mode in which an interior finishing material or an exterior finishing material is attached to the outside of the load-bearing face plates 3 and 4 via the backing plate 13 in a contact state.

The heat insulating wall panel 1 can be mounted with various forms as shown in FIG. 3 with the concave fitting portions 7, 8 formed at both left and right end portions to the column 14 or the vertical waist edges 15, 16. In (a) and (b), both end portions of the load bearing face plates 3 and 4 protruding from the plate-shaped heat insulating material 2 sandwich the front and rear surfaces of the pillar 14, and the end face of the plate-shaped heat insulating material 2 is The recesses 7 and 8 are mounted on the pillar 14 in a manner to abut against the side surface, and both end portions of the load bearing face plates 3 and 4 are fixed to the pillar 14 with screws or the like. In particular, in FIG. Both ends of the load-bearing face plates 3 and 4 are superimposed on the missing shank face.

3 (c) and 3 (d), the bearing face plates 3,
4 are recessed in the vertical body edges 15, 16 in such a manner that the front and rear surfaces of the vertical body edges 15, 16 hold the front and rear surfaces of the vertical body edges 15, 16 and the end surfaces of the plate-shaped heat insulating material 2 abut against the inner surfaces of the vertical body edges 15, 16. The fitting portions 7 and 8 are attached, and both ends of the load bearing face plates 3 and 4 are screwed with vertical nails 15.
In FIG. 3C, the load bearing face plate 3 is formed to be longer than the load bearing face plate 4, and the leading end of the load bearing face plate 3 overlaps with the inner surface of the pillar 14, and the tip of the load bearing face plate 4 becomes the pillar 14.
(D), the load bearing face plates 3 and 4
Are formed so that their lengths are equal, and both ends abut against the inner surface of the column 14. The vertical waist edges 15 and 16 are fixed to the inner surface of the column 14 with screws in advance. , A sealing member 17 is interposed between the vertical torso edges 15 and 16 and the pillar 14.

These forms have advantages and disadvantages and can be used properly as desired. For example, in the case of FIG. 3A, the processing is small and the configuration is simple, so that it is inexpensive. In the case of b), the heat insulating wall panel 1 can be flush with the pillar 14, so that the interior finishing material or the exterior finishing material can be easily attached in a contact state.

In the case of FIG. 3C, since there is a step between the load-bearing face plate 4 and the pillar 14, an exterior finishing material 18 is provided on the pillar 14 surface.
Is attached, it is possible to form a gap 19 between the bearing surface plate 4 and the bearing surface plate 4, and in the case of FIG.
Since there is a step between the pillar 4 and the pillar 14, respectively, when the exterior finishing material 18 and the interior finishing material 20 are mounted on the pillar 14, it is possible to form voids 19 between the bearing face plates 3 and 4, respectively. The void 19 can be used as a ventilation layer, a pipe or a passage for wiring.

Although not shown, FIGS. 3A and 3
FIG. 3C shows a mode in which only one of the load-bearing face plates 3 and 4 is mounted on the shank face of the pillar 14 in combination with FIG.
In the above, various deformations are adopted within the scope of the gist, such as a configuration in which the mounting state of the load bearing face plate 3 side and the load bearing face plate 4 side is reversed, and a void 19 is formed between the load bearing face plate 3 when the interior finishing material 20 is attached. It is possible.

As shown in FIG. 5, the heat insulating wall panel 1 has the concave fitting portions 5 and 6 formed at the upper and lower ends with respect to the horizontal members or the horizontal rims 23 and 24 such as the girth 21 and the base 22. In both cases, the end faces of the load-bearing face plates 3 and 4 protruding from the plate-like heat insulating material 2 narrow the front and rear surfaces of the horizontal member such as the body insert 21 and the base 22 in (a) and (b). At the same time, the recessed portions 5 and 6 are attached to the transverse member in such a manner that the end surface of the plate-shaped heat insulating material 2 is in contact with the inner surface of the transverse member, and both ends of the load-bearing face plates 3 and 4 are screwed. In the case of (b), both ends of the load-bearing face plate 3 are superimposed on a shank face of the frame member 21 or the base 22 which is notched.

5 (c) and 5 (d), both end portions of the load bearing face plates 3 and 4 hold the front and rear surfaces of the horizontal body edges 23 and 24, and the end surface of the plate-shaped heat insulating material 2 has a horizontal body edge. Recessed fittings 5 and 6 are attached to the horizontal body edges 23 and 24 in a manner to abut against the inner side surfaces of the horizontal body edges 23 and 24, and both ends of the load bearing face plates 3 and 4 are screwed to the horizontal body edge 2.
The horizontal body edges 23 and 24 are fixed to the inner surface of a horizontal member such as the body insert 21 or the base 22 with screws or the like in advance. The seal member 17 is interposed between the members 23 and 24 and the horizontal member.

These forms have advantages and disadvantages and can be used properly as desired. For example, in the case of FIG. 5A, the processing is small and the structure is simple, so it is inexpensive. b) In the case of (c) and (d), load bearing face plates 3 and 4
There is a step between any one or both of them and the horizontal members such as the trunk 21 and the base 22, so that the exterior finishing material 1
8 and the interior finishing material 20, it is possible to form voids 19 between the bearing face plates 3 and 4, respectively, and the voids 19 can be used as a ventilation layer, a pipe or a passage for wiring. it can.

In the case of FIGS. 5 (b) and 5 (c), the load-bearing face plates 3, 4 are connected so that the gaps 19 communicate with each other on the upper and lower floors.
It is desirable to provide a vertical groove portion 25 in a part of the horizontal member such as the frame 21 and the base 22 where the superimposition occurs, and the bearing surface plate 4 side in FIG.
5C, the mounting state of the load-bearing face plate 3 side and the load-bearing face plate 4 side is reversed, and when the interior finishing material 20 is mounted, the gap 19 is formed between the load-bearing face plate 3 and the load-bearing face plate 3. Various modifications can be made within the scope of the gist, such as the form of formation.

Insulated wall panel 1 that can adopt the above embodiment
Then, if a plurality of types of panels having different thicknesses of the plate-like heat insulating material 2 to be loaded between the load bearing face plates 3 and 4 are prepared, various types of panels are formed in the wall space formed by the skeleton as shown in FIGS. It is easily mounted with the form of, and it is easy to cut because there is no wood between the load bearing face plates 3 and 4. It is possible to cut it to the desired size according to the specification and use it,
In addition, inventory management is easy and economical.

Further, according to the load-bearing wall structure using the heat-insulating wall panel 1, the pillars 14, the vertical body edges 7, 8 fixed to the inner surface of the pillars 14, and the base member 22 or the transverse member formed by the barrel 21. Since the load bearing face plates 3 and 4 are fixed to the front and rear surfaces of the horizontal body edges 23 and 24 fixed to the inner surface of the horizontal member, the compressive strength due to buckling restraint is increased and the load bearing face plates 3 and 4 are plate-like. The sandwich-type superposed structure with the heat insulating material 2 further improves the compressive resistance, and has a strong resistance not only to a vertical load but also to a horizontal load such as an earthquake or a wind pressure. Even if a structural reinforcing member such as a crosspiece is not used, a strength equal to or higher than that of the wall by the conventional construction method can be obtained, and the plate-like heat insulating material 2 is surrounded by the pillars 14 and the horizontal members 21 and 22. High airtightness is possible, so high heat insulation can be expected.

When a building is constructed by using the heat insulating wall panel 1, work is performed in steps shown in FIGS. 6 to 8, and first, a cloth foundation constructed on the ground as shown in FIG. A base 22, which is a lower horizontal member, is placed on the base 26, and the base 22 is fixed by screwing a nut to an upper end thread portion of an anchor bolt having a lower part embedded in the cloth base 26.

In the illustrated embodiment, the mounting structure shown in FIG. 5 (c) is adopted, so that the horizontal body edge 24 is placed on the base 22 via the sealing member 17 and screws and other known nails are used. At this time, a mortise 27 is provided on the upper surface of the base 22 at each standing position of the pillar 14 as a connection part with the lower end of the pillar, and the portion of the mortise 27 has a pillar width. In this state, the horizontal torso edge 24 is attached, and the base 22 is attached with necessary construction materials, such as a large pulling 28 and a joist.

Next, as shown in FIG. 7, pillars 14 are erected at predetermined intervals on the base 22, and the insulating wall panel 1 or the insulating wall panel 1 A is attached between the pillars 14, 14. As shown in FIG. 3 (c), the tenon mortises 29 and 30 project from the upper and lower ends as connecting portions with the horizontal member, and the inner surface of the pillar 14 is adopted. The vertical waist edges 15 and 16 are attached via a seal member 17.

The pillar 14 is fixed to the base 22 by inserting the tenon 30 at the lower end into the mortise 27 and using other well-known connecting means. 6, the horizontal body edge 24 is accommodated, and the horizontal body edge 24 is engaged between the load-bearing face plates 3 and 4 while being held therebetween, and the vertical body edges 15 and 16 are fitted into the left and right concave fitting portions 7 and 8, respectively. And the vertical bearing edges 15 and 16 are held between the load bearing face plates 3 and 4 so as to be engaged with each other.
Screws 5 and 16 are fixed to the base 22 and the column 14 from the side of the load bearing face plates 3 and 4 if necessary using screws and the like.

The assembling procedure of the post 14 and the heat insulating wall panels 1 and 1A may be such that the post 14 and the heat insulating wall panel are alternately assembled, or the post 14 is attached first, and the post 14 , 14 can be fitted with an insulated wall panel suspended from above, and in the illustrated embodiment, a tenon is placed horizontally on the column side as a connecting portion between the column 14 and the horizontal members 21, 22. Although a tenon is provided on the frame side, there is also a mode in which a tenon is provided on the column side and a tenon is provided on the horizontal member side. In any case, the column 14 is tenoned to the base 22 which is the lower horizontal member. The heat insulating wall panel 1 becomes self-supporting by fitting at least one of the concave fitting portions 6 and the concave fitting portions 7 and 8 to the base 22 and the pillars 14, so that the assembling work is easy. In addition, the accuracy of assembly is ensured.

The heat insulating wall panel 1A has a window hole 31 at an intermediate portion for mounting a window. However, as described above, the heat insulating wall panel 1 does not use wood or the like as a structural reinforcing material. Therefore, the bearing face plates 3 and 4 and the plate-like heat insulating material 2
Can be easily cut to provide the window hole 31,
The opening edge of the window hole 31 is cut out of the plate-shaped heat insulating material 2 to form a concave groove between the load bearing face plates 3 and 4, and the horizontal frame member 32 and the vertical frame material 33 are fitted into the concave groove to form the load bearing face plate 3. , 4 and vertical waistline 15, 1
6 and the column 14 using screws and the like.
Since the window sash can be attached to the vertical frame member 33 and one type of heat insulating wall panel 1 can be processed and applied to various building structures, productivity and inventory management are facilitated, and costs are reduced. It is possible to plan.

Next, on the pillar 14 and the heat insulating wall panels 1 and 1A built up as shown in FIG. A mortise 35 is provided as a connection with the upper end of the pillar at each installation position, and a horizontal trunk 36 is attached to the mortise 35 in a state where the width of the pillar is left. 21 and a sealing member is interposed therebetween and fixed with screws and the like.

The torso 21 is provided with a tenon 35
Is fitted into the tenon 29 on the upper end side, and is fixed by using a well-known connecting means, and the horizontal body edge 36 is fitted into the concave fitting portion 5 on the upper end side with respect to the heat insulating wall panels 1 and 1A. The horizontal body edge 36 is held between the load bearing face plates 3 and 4 in a state of being held therebetween, and is fixed to the horizontal body edge 36 from the load bearing face plates 3 and 4 using screws and the like. Is constructed in the same procedure as long as the upper end of the trunk 21 has the same structure as that of the base 22.

According to this building construction method, each of the load-bearing wall structures, such as the base 22, the pillar 14, the heat insulating wall panel 1, which becomes the horizontal member on the lower side, and the girder 21 as the horizontal member on the upper side, etc. The members are manufactured in advance at a factory or the like, and at the construction site, these can be sequentially assembled like a blockwork and fixed with screws and the like, so that they can be easily constructed without requiring advanced technology, and in particular, the heat insulating wall panel 1 Is installed on the base 22 and the column 14 via the concave fittings 6, 7, 8 in a self-standing manner, and can be fixed with screws and the like, so that good workability and assembling accuracy can be expected.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a basic form of a heat insulating wall panel 1 to which the present invention is applied.

FIG. 2 is a central cross-sectional view in which various auxiliary processes are added to the heat insulating wall panel 1 of FIG.

FIG. 3 is a diagram showing a use state of the heat insulating wall panel 1 mounted on a vertical trunk edge having left and right ends fixed to columns or columns.

FIG. 4 is a central longitudinal sectional view in which various auxiliary processes are added to the heat insulating wall panel 1 of FIG. 1;

FIG. 5 is a view showing a use state of the heat insulating wall panel 1 mounted on a lateral member or a lateral body edge having an upper end fixed to the lateral member.

FIG. 6 is an explanatory view for each step of the building construction method using the heat insulating wall panel 1 according to the present invention.

FIG. 7 is an explanatory view for each step of a building construction method according to the present invention using the heat insulating wall panel 1.

FIG. 8 is an explanatory view for each step of the building construction method according to the present invention using the heat insulating wall panel 1.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 1A Heat insulation wall panel 2 Plate-shaped heat insulation material 3, 4 Bearing surface plate 5, 6, 7, 8 Concave part 9 Notch groove 10, 13 Patch plate 11, 18 Exterior finishing material 12 Vent layer 14 Column 15, 16 Vertical trunk Edge 17 Sealing member 19 Void portion 20 Interior finishing material 21 Body insertion (horizontal material) 22 Base (horizontal material) 23, 24, 36 Horizontal trunk edge 25 Vertical groove portion 26 Fabric foundation 27, 35 Mortise hole 28 Large pulling 29, 30 tenon 31 window hole 32 horizontal frame material 33 vertical frame material

────────────────────────────────────────────────── ⁶ Continuation of the front page (51) Int.Cl. 652 652L 2/00 E04C 2/52 A E04C 2/52 2/46 JA

Claims (10)

[Claims] 1. A fixed-size composite panel in which face materials are integrally attached to the front and back surfaces in a manner to sandwich a plate-like heat insulating material, and the left and right and upper and lower end portions are provided with end faces of the front and back materials. A heat-insulating wall panel, wherein a concave fitting portion is provided so as to protrude from an end surface of the heat insulating material, and at least one of the front and back surfaces is a bearing surface plate made of a structural surface material. 2. The heat-insulating wall panel according to claim 1, wherein the front and back surfaces are both load-bearing face plates made of structural surface materials. 3. The heat insulating wall panel according to claim 1, wherein the plate heat insulating material is a foamed plastic based plate heat insulating material. 4. The plate-like heat insulating material is provided with a notch groove extending vertically in a joint surface with the face material, and a hollow communication passage is formed by the notch groove and the face material. A heat-insulating wall panel according to any one of the above. 5. A mounting structure for mounting the heat-insulating wall panel according to any one of claims 1 to 4 in a wall space formed by upper and lower horizontal members and left and right columns, wherein the heat-insulating wall panel includes left and right members. The left and right concave fittings are fitted to the pillars, respectively, and the front and rear surfaces of the pillars are held between the left and right ends of the front and back plates, and the upper and lower lateral fittings are fitted with the upper and lower recesses, respectively. A heat insulating wall panel characterized in that the front and rear surfaces of the horizontal member are sandwiched between upper and lower ends of the front and rear plates, and the columns and the horizontal member are fixed to the column and the horizontal member from the front and rear plate sides using screws and the like. Mounting structure. 6. A mounting structure for mounting the heat-insulating wall panel according to claim 1 in a wall space formed by upper and lower horizontal members and left and right pillars, wherein: A lateral waist edge is fixed to the side surface and a vertical waist edge is fixed to the inner surface of the column, and the heat insulating wall panel is fitted with left and right vertical waist edges with left and right concave fitting portions, respectively, and the front and rear surfaces of the vertical waist edge Between the left and right ends of the front and back plates, the upper and lower lateral edges are fitted with upper and lower concave fitting portions, respectively, and the front and rear surfaces of the horizontal torso edges are sandwiched between the upper and lower ends of the front and back plates. A heat insulating wall panel mounting structure, wherein the heat insulating wall panel is fixed to the vertical body edge and the horizontal body edge from the front and back plate sides using screws and the like. 7. At least one of the front and back plates is mounted inside the front or back surface of the cross member and the column, and a step is formed between the front member and the front surface or back surface of the column. 7. The mounting structure for a heat insulating wall panel according to claim 6, wherein the horizontal body edge is fixed to the inner surface of the horizontal member, and the vertical body edge is fixed to the inner surface of the pillar, respectively. 8. A mounting structure for mounting the heat-insulating wall panel according to claim 1 in a wall space formed by upper and lower horizontal members and left and right columns, wherein: A horizontal or vertical body edge is fixed to one of the side surface or the inner surface of the column, and the heat insulating wall panel is fitted with left and right concave fitting portions on the left or right column or vertical body edge, respectively. The front and rear surfaces of the vertical waist edge are sandwiched between the left and right ends of the front and back plates, and the upper and lower horizontal members or the horizontal waist edges are fitted with the upper and lower concave fitting portions, respectively, and the horizontal material or the horizontal waist edge is The front and rear surfaces are sandwiched between the upper and lower ends of the front and back plates, and are fixed to the columns or the vertical body edges and the horizontal members or the horizontal body edges using screws and the like from the front and back plate sides. Mounting structure of heat insulating wall panels. 9. A lower horizontal member to be mounted on a foundation;
A plurality of columns erected at predetermined intervals on the lower horizontal member, a wall panel mounted in a wall space between the columns, and an upper side erected between the upper ends of the columns along the wall panel. A building construction method for constructing a load-bearing wall structure with a horizontal member, wherein each of the columns is connected to a lower end of the column and a connecting portion provided on the lower horizontal member so as to be engaged with each other. A heat insulating wall panel according to any one of claims 1 to 4 is used for the wall panel, and the heat insulating wall panel has a lower end side recessed fitting portion formed on the lower side. In addition to fitting the left and right concave fitting portions to the pillars and fitting the left and right concave fitting portions to the wall space, the upper side transverse material is fitted to the upper end side concave fitting portion of the heat insulating wall panel. And the upper horizontal member is connected to each column in a state where the horizontal member and the connecting portion provided on the upper end side of each column are engaged with each other. The building construction method was characterized by. 10. A lower horizontal member mounted on a foundation, a plurality of columns erected at predetermined intervals on the lower horizontal member, and a wall panel mounted in a wall space between the columns. A building construction method for constructing a load-bearing wall structure with an upper-side transverse member erected between upper ends of respective pillars along the wall panel, wherein each of the pillars includes a lower-side pillar and a lower-side transverse pillar. In the state where the connecting parts provided on the members are engaged with each other, the connecting members are connected to the horizontal members and are erected,
The heat insulation wall panel according to any one of claims 1 to 4, wherein the heat insulation wall panel has a lower end side recessed fitting portion fixed to the lower side cross member. And fitted to the wall space while the left and right concave fitting portions are fitted to the vertical trunk edge fixed to the pillar, and the upper side concave fitting portion of the heat insulating wall panel is The horizontal body edge fixed to the horizontal member is fitted, and the upper horizontal member is connected to each column in a state where the horizontal member and the connecting portion provided on the upper end side of each column are mutually engaged. Building construction method characterized by connection.