JPH07122291B2 - Integrated panel bearing wall - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention saves time and effort for installing individual members such as studs, braces, and lath base plate after the construction of a conventional wooden structure or during the construction, and saves the work content. The present invention relates to a high-standard integral panel structure bearing wall which is configured to be simplified and made more efficient, and which is compatible with both large wall and true wall structures.

[0002]

2. Description of the Related Art Conventionally, the wall structure of a conventional wooden building is roughly classified into a large wall structure and a true wall structure. The large-walled structure is a Western-style structure in which the surface of the pillar does not appear on the surface, and the true-walled structure is a wall for a Japanese-style room where the pillar is exposed on the surface.

FIG. 3 is a cross-sectional view seen from above the wall at the time of completion of the frame construction of the two wall structures, (A) is a large wall structure, (B) is a cross section between columns of a true wall structure. Indicates. Pillar 1 for both
1 or a rectangular space formed by a horizontal member including a base (not shown), a bracing 4, a stud 5, or a pier (nuki) is tightly connected to the pillar 11 or the horizontal member with a nail 14, or other short metal parts. In addition, a lath base plate upholstery 22 is attached, and a heat insulating material 7 such as styrofoam is attached in the gap between the inside members. In the large wall structure of (A), the lath base plate 22 is attached from the outside so as to close the rectangular space, whereas in the true wall structure of (B), the lath base plate is installed in the notch 23 previously provided between the pillars 11. 22 is a structure to be inserted.

[0004] Next, an outline of frame construction will be given by taking a large wall structure as an example. In the conventional frame construction method, a vertical bracing is used to fix the columns and the horizontal members vertically and horizontally by using the provisional braces. The diagonal part of the rectangular space consisting of the bridge and the diagonal space (bracket) is diagonally inserted, and the stud connection part is cut off and nailed, and the bracing plate is applied to the joint between the column and the horizontal bridge. The usual methods are bolting and nailing. At this time, the above-mentioned work content involves a manual work of cutting a single piece of wood according to the site size and processing it into braces, studs, piers, or the like.

[0005]

However, in the above-mentioned conventional framing work, a single piece of wood is cut, for example, by measuring the length of a timber, and then an assembly joint portion with a pillar or a horizontal member. Also, the work content of cutting and using the crossover joint portion with the cross braces is time consuming and laborious. Moreover, it does not mean that high-standard dimensional accuracy that is consistent is guaranteed.

[0006] At the end of the framework (at the time of the upper building), the pillars and horizontal members are still exposed to the outside for several days, and depending on the time of the day, it may be exposed to rainwater, wind and direct sunlight. There is a great risk of deterioration and distortion due to exposure, and the performance of insulation work varies depending on the climatic conditions depending on the region, but damage and damage due to the installation site of the insulation material facing outdoors. It is easy to cause slack, misalignment, gaps, etc.,
At present, it is difficult for the manager of the construction site to take care of the curing, and it has been difficult to realize the construction of high-standard, high-quality wooden buildings.

The present invention has been made in view of the above circumstances, and provides an integral panel structure load-bearing wall configured so as to have braces, studs, piercings, heat insulating materials, and lath base plate upholstery to provide wooden construction. This will save labor in the construction work of objects and also make it possible to realize high-standard, high-quality wooden construction.

[0008]

DISCLOSURE OF THE INVENTION The present invention, while leaving a plywood as a wall material to be installed between columns of a conventional wooden structure and a predetermined nail or penetrating margin on one plate surface of the plywood in the periphery. The braces, the studs, and the left and right supporting members that come into contact with and are held by the pillars are respectively arranged and fixed by an adhesive or a hardware, and the braces, studs, and supporting members of the plywood are arranged. Between each member in the quadrilateral region regulated by the left-right width dimension from the end to the end between the left and right receiving members other than the peripheral nail margins or penetration margins on the plate surface side and the upper and lower end dimensions of the stud The object is achieved by providing an integral panel structure bearing wall characterized in that a heat insulating material is adhered to the gap.

[0009]

The monolithic panel structure bearing wall according to the present invention is used as a plywood board that also serves as a lath base plate in a wooden building by cutting the braces, studs, heat insulating materials, and lath base plate in advance in a factory. Arranged and fixed. Therefore, the load bearing wall itself has a strong structure, and the processing and mounting steps of the member at the construction site are labor-saving.

Further, in the present bearing wall, the inner wall plate material is attached according to various uses separately after the construction of the bearing wall. Therefore, not only the large wall structure but also the pillar where the pillar is exposed on the inside and outside of the wall is a true wall. It can be applied to various types of walls, such as structures and so-called large walls where the pillars are exposed only on the inside of the room, eclectic walls.

Further, the receiving material is arranged along the nail clearance (penetration clearance) of the plywood which is a mounting portion to the pillar, and when the main integrated panel structure bearing wall is attached to the pillar, the receiving material is Prevents warping and warping of the column because it abuts against the column and holds it.

The integral panel structure bearing wall has a nail margin or a perforation margin in the periphery, and the side faces in the thickness direction of the upper side and the lower side are almost styrofoam except for the end face of the stud or a soft heat insulating material which is easily deformed with fibrous property. Therefore, for large-walled structures, when mounting by attaching to a rectangular space composed of beams, bases and columns so as to block it from the outside, the anchor bolts that are planted in the concrete cloth foundation and fixed through the base are fixed. It can be easily installed without disturbing the projecting part of several centimeters from the base, the beam or the barrel bolt protruding from the barrel. In this respect, if plate members that come into contact with the upper and lower beams and the base are already attached to the load-bearing wall body,
Anchor bolts and barrel bolts that project into the rectangular space to be attached interfere with the work, and it is necessary to cut the plate portion.

On the other hand, in the construction of a true wall construction, since the vertical side of this integral panel structure bearing wall cannot be fitted and attached to the notch of the column after the completion of the framing, it may be carried out at the same time as the framing work. Alternatively, the pillars, the horizontal members and the main bearing walls may be temporarily fastened or permanently fastened to combine them, and then the crane may be lifted to perform the frame work. Also in this case, the above-mentioned framing work and uniting work can be performed easily by fitting and attaching the vertical side of the main bearing wall to the notch of the column.

Further, since the main bearing wall having the integral panel structure is firm, it does not cause distortion, slack, shift, gap or the like even after a long period of time. In addition, since it is possible to complete the installation of this bearing wall in a short time after or during the construction work of the building, the plywood of the outer wall protects the inside of the building structure from rainwater and wind, and eliminates adverse factors to the structure. Excuse me.

When finishing the outer wall by center siding or the like, it acts to promote the strength of the finishing material.

Further spread, if a large number of main integrated panel structure bearing walls standardized in advance to various predetermined dimensions according to the place of use are widely used and spread widely, a leveled high-quality wooden construction can be efficiently constructed. It will be provided at low cost and will lead to consumer protection.

[0017]

Embodiments of the present invention will be described in detail with reference to FIGS.

FIG. 1 is a plan view (A), a side view (B) and a side view (C) XX 'of a bearing wall having an integrated panel structure according to the present invention.
It is a sectional view.

In FIG. 1, a monolithic panel structure bearing wall 1 is a plywood 2 which also serves as a lath base plate covering as a wall material to be installed between columns of a conventional wooden building, and one plywood 2 has a predetermined nail joint on one plate surface. The braces 4, the studs 5, and the left and right support members 6 that come into contact with and hold the pillars are arranged while leaving the (or the perforation) 3 around, and are fixed by an adhesive or a metal object (not shown). At the same time, from the end to the end between the left and right receiving members 6 other than the peripheral nail allowances (or penetration allowances) 3 on the plate surface side on which the braces 4, studs 5, and receiving members 6 of the plywood 2 are arranged. A heat insulating material 7 is provided in the gap (the dotted area in FIG. 1A) between the members 4, 5 and 6 in the quadrilateral area regulated by the horizontal width of the stud and the upper and lower end dimensions of the stud 5. All members are attached together with plywood 2 to form an integral panel structure that will serve as a bearing wall for wooden buildings. It is configured. The above structure is common to all large-walled structures, true-walled structures, and eclectic structures.

The plywood 2 is a so-called ordinary plywood having a thickness of 9 to 20 mm, in which single plates are alternately crimped so that the fiber directions are orthogonal to each other, and the lateral width a is 909 mm or 9 which is generally used in large wall construction.
It is designed according to the standard of 10 mm, and in the true wall construction, it is sized to include the notch depth between columns. The vertical dimension b will differ depending on the location where the building is used, but shall be standardized and designed as appropriate.

As the heat insulating material 7, styrofoam is adopted,
In addition, a fibrous heat insulating material may be used as long as it has a high heat insulating effect and excellent workability.

The plywood and each member are joined with an adhesive or a short metal piece.

The braces 4, the studs 5, and the support members 6 are attached to the plywood 2.
It should be noted that the main purpose of this panel is to expose the frame composed of the pillar and the horizontal member to the wind and rain for a long time in order to manufacture the bearing wall 1 having the integrated panel structure together with the heat insulating material 7. Or to prevent distortion from occurring due to earthquakes or other causes, so manufacture it so that the inner dimensions of the specified frame are accurate and no gaps are generated (especially the columns of braces 4 and the cross members). It is important that the joint part 8), the braces 4, the studs 5, and the receiving members 6 are firmly and tightly connected to the columns of the frame and the horizontal members, respectively, so that the functions of the respective members can be effectively performed. Is.

Therefore, in the construction of the frame for attaching the integral panel structure bearing wall 1 of the present invention, it is important that high standards and high quality of the base, horizontal members, etc. are used for the processing of the frame assembly (steps, precuts, etc.). In the above process, high dimensional accuracy is required. In this respect, it is desirable to apply the top of the concrete cloth foundation so that there is no distortion or gaps in the base.

FIG. 2 shows a base 10, a pillar 11, and a horizontal member 12, 1 assembled on the concrete cloth foundation 9.
The figure shows a state in which the main wall panel structure bearing wall 1 having a large wall size is attached to the rectangular space 13 constituted by 2 '.

The fitting is carried out from the outdoor side, and the nail portion 3, the base 10, the pillar 11 and the horizontal member 12 are tacked with a metal object such as a nail or a hook. At this time, generally, the anchor bolts 24 planted in the concrete cloth foundation 9 are projected from the base 10 by a few centimeters, or the barrel bolts 25 projecting from the beam 12 or the barrel are projected into the rectangular space 13. Assuming that plate members such as inner wall plate members that come into contact with the upper and lower beams 12 and the base 10 and beams, frame inserts, and frame members that closely adhere to the base are already attached to the load bearing wall body 1, the anchor bolts 24 and the barrel insert bolts. 25 became an obstacle,
It takes time and labor to cut and remove the obstructing plate part, and it is basically impossible to attach due to the inner wall plate.

In this respect, since the inner wall plate is not provided in the load bearing wall 1, the heat insulating material 7 is at most hit even if there is the above-mentioned obstacle, and it can be easily removed. Since it is deformed, the above problem does not occur.

Further, the fact that the inner wall plate material is not provided means that not only the large wall structure but also the true wall structure in which the pillars are exposed to the surface both inside and outside, the so-called large wall / true wall eclectic structure in which the pillars are exposed only inside the room, etc. It means that it can be widely applied to various wall specifications.

In the construction of the true wall construction, since the vertical side of the plywood 2 cannot be fitted and attached to the notch 23 (see FIG. 3B) of the pillar 11 after the assembly of the shaft, the shaft cannot be attached. Simultaneously with the assembling work, or as shown in Fig. 4, the pillars, the horizontal members and the main bearing walls can be temporarily fastened or permanently fastened together, and then the assembling work can be performed by lifting them with a crane. It can be said that this will further contribute to labor saving.

Even when applied to a true wall as described above, FIG.
Even if anchor bolts, etc. protruding from the concrete cloth foundation penetrate through the base to reach the bottom of the load bearing wall of this integrated panel structure, that part can be easily deleted just by hitting the heat insulating material 7, or the protruding part can be embedded as it is. As shown in the figure, it does not cause extra trouble.

In addition, as a reminder, it goes without saying that the above-mentioned framing work is also effective in the construction of a large wall structure.

As described above, the work is simplified and the safety is improved by combining the high-quality and high-standard-processed frame assembly with the main bearing wall of the integrated panel structure of the industrialized high-accuracy dimension in a short period of time. With the increase in durability, the durability of conventional wooden structures has increased, and also sound insulation, airtightness, heat insulation, wind resistance,
The structure has excellent earthquake resistance.

[0033]

The integral panel structure load bearing wall according to the present invention has the following effects because it is configured as described above.

(1) No distortion, slack, shift, gap, etc. are generated even after a long period of time since the start of the frame assembly, and the quality is improved to provide durability, sound insulation, airtightness, heat insulation, and wind resistance. It has the excellent effect of increasing the earthquake resistance and earthquake resistance.

(2) It has an excellent effect that the wall construction work of the conventional wooden construction is labor-saving.

(3) Leveled high quality wooden construction
It has an excellent effect of being efficiently provided at low cost.

[Brief description of drawings]

FIG. 1 is a plan view, a side view, and a bottom view of an integral panel structure bearing wall according to the present invention.

[Fig. 2] Attachment state diagram of integral panel bearing wall

FIG. 3 (A) is a sectional view of a bearing wall for a large wall and (B) is a unitary panel structure for a true wall.

FIG. 4 is a diagram showing the mounting state of a load bearing wall with an integrated panel structure combined with a shaft assembly.

[Explanation of symbols]

 1 integrated panel structure 2 plywood 3 nail or cross 4 braces 5 studs 6 support materials 7 insulation 8 joints between bracing pillars and horizontal members 9 cloth foundation 10 foundation 11 columns 12, 12 'horizontal Material 13 Rectangle space 14 Nail 20 Concrete cloth foundation 22 Lath base plate covering a Horizontal dimension b Vertical dimension

Continuation of the front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical indication location E04B 2/56 604 F 6951-2E 605 D 6951-2E E 6951-2E 611 C 6951-2E 622 B 6951-2E C 6951-2E H 6951-2E 631 B 6951-2E C 6951-2E H 6951-2E 645 B 6951-2E

Claims (1)

[Claims] 1. A plywood as a wall material to be attached between pillars of a conventional wooden structure, and a brace, a stud, and a streak while leaving a predetermined nail margin or penetration margin around one plate surface of the plywood. The left and right support members that come into contact with and are held by the pillars are respectively arranged and fixed by an adhesive or a metal object, and the braces of the plywood, the studs, and the periphery of the plate surface side on which the support members are arranged are provided. A heat insulating material is attached to the gap between each member in the quadrilateral region regulated by the lateral width between the left and right receiving members other than the nail allowance or the through allowance and the upper and lower end dimensions of the stud. An integral panel structure bearing wall that is characterized by being.