JPH0452344A - Small wall and beam joint structure using inorganic surface material sticked panel - Google Patents

Abstract

PURPOSE:To improve durability and obtain high joint proof by sticking a plywood which is equipped with the thin portion along the upper end of a inorganic surface material sticked panel to attach a beam to the thin portion of the plywood with a joint plate fitted therein or a beam bearer reinforcing plywood fitted thereto. CONSTITUTION:A joint plate 29 which is sticked to the end face of a small wall panel 26 is fitted into and joined to the thin portion 23b of a plywood 23 which is sticked to the surface of a partition panel 20. That is, the small wall panel 26 is joined in such a manner that the lower end face of the joint plate 29 is put in contact with and locked to the level different face 23c of the plywood 23 to the partition panel 20. Load caused by the weight of the small wall panel 26 is borne by the thick portion 23a of the plywood 23 at the lower part via the level different face 23c. As a result. sufficient high joint proof between both panels 20, 26 is realized to allow reduced expenses and simplified construction with less items of members.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a structure for joining small walls and beams using inorganic facing panels.

[Prior Art] Generally, in industrialized houses such as single-family prefabricated houses, the construction work on site is saved and simplified by standardizing the frame, exterior, and interior components. In recent years, walls and partitions have been made using panels that have been pre-formed in factories, etc.
At the site, a construction method has been adopted in which the framework is formed by simply butting and joining these panels together.

By the way, when forming openings to serve as windows or entrances in walls or partitions in single-family prefabricated houses, etc., a method is generally used that uses small wall panels, which form small walls, as shown in Figure 7. It is being

FIG. 7 shows an example in which an opening serving as an entrance/exit is formed in a part of the partition, and a small wall panel is attached above the portion that will serve as the entrance/exit.

Reference numeral l in the figure is a small wall panel, which is attached to the upper end between partition panels 2 and 3 that serve as a partition, and an opening 4 that serves as an entrance and exit is formed in the lower part of this small wall panel 1. ing. Here, in both the small wall panel l and the partition panel 2.3, an inorganic surface material 1b, which serves as an interior base, is preliminarily applied to the surfaces of frames 1a, 2a, and 3a, each of which has a core material etc. set in a rectangular outline. , 2b.

3b is used.

The small wall panel 1 is arranged so that both end faces thereof are butted against the end faces of the partition panel 2.3, respectively, and are joined almost straight.

Furthermore, the partition panel 2 is provided at the lower end of the small wall panel 1.
．． A half-split material 5.6 is arranged along the end surface of 3,
A small wall panel 1 is supported by the half members 5 and 6.

By the way, in such single-family prefabricated houses, when beams for supporting ceiling materials, etc. are strung across and fixed to the top of walls or partitions, beam supports as shown in Figure 8 are generally reinforced. Hardware is used for the plywood and beam supports.

FIG. 8 shows an example in which racks 9 are passed and fixed to the partition panel 7, and the partition panel 7 has an inorganic surface with inorganic surface materials 7b pasted on both sides of the frame 7a. A laminated panel is used. The beam 9 of the partition panel 7
The receiving surface has at least a beam 9 at the top of each
A rectangular portion of the inorganic face material 7b including the receiving beam holder is cut out along the upper side, and a reinforcing plywood IO is pasted to the rectangular portion. Then, the beam holder is fixed to the reinforcing plywood IO, the metal fitting 12 is suspended from the beam holder, and the beam 9 is placed on the metal fitting 12 and fixed, so that the beam holder is fixed to the partition panel 7. 9, the racks are crossed and joined.

[Problems to be Solved by the Invention] However, the above-mentioned joint structure of small walls and beams using inorganic facing panels has the following disadvantages.

In other words, in the small wall joint structure shown in Fig. 7, the small wall panel l and the partition panel 2°3 are joined with their respective end faces butted against each other, so that there is sufficient space between them. It is difficult to obtain sufficient bonding strength.

In addition, in order to supplement the bonding strength between the two, it is necessary to support the lower end surface of the small wall panel l by using the half-split material 5.6 as described above. However, like this, half-split material 5
．． If 6 is used, many types of members must be prepared, which increases costs and also has a lower part that complicates the construction work.

In addition, in the beam joint structure shown in Figure 8,
The load due to the weight of the beam 9 is received by the metal fittings 12 of the beam support, through the reinforcing plywood 10 of the beam support, and by the inorganic surface material 7b at the bottom thereof. For this reason, not only is it not possible to obtain sufficient bonding strength, but the inorganic surface material 7b is likely to buckle.
There is a problem with poor durability.

In addition, in the above-mentioned structure where small walls and beams are joined by panels pasted with inorganic facing materials, it is necessary to use panels pasted with inorganic facing materials with different specifications for each partition panel, making it impossible to standardize the panels. Furthermore, as the number of types of each component increases, problems arise, such as an increase in the labor and cost required for construction.

The present invention was made in view of these various problems, and it prevents the buckling of the inorganic facing material and improves the durability of the panel pasted with the inorganic facing material. The object of the present invention is to provide a joint structure of small walls and beams using panels covered with inorganic face materials, which can obtain high joint strength and can substantially omit on-site construction of an interior base material.

[Means for Solving the Problems] The present invention provides that an inorganic surface material is pasted leaving a rectangular portion along the upper end of the surface of a frame assembled into a rectangular outline, and that the inorganic surface material An inorganic panel pasted panel made of plywood with a thin wall at the upper end or a thick wall at the bottom aligned flush with the inorganic wall material on a rectangular area that is not pasted. In a small wall panel in which a rectangular joint plate along the upper side is pasted to at least the upper end of the end face in the thin part of the plywood, the joint plate is fitted, thereby forming the inorganic panel pasted with the inorganic surface material. and the small wall panel, or a reinforcing plywood is fitted into the thin part of the plywood attached to the inorganic face material-attached panel, and the beam holder is attached to the reinforcing plywood, The solution is that the beam support is made by connecting the inorganic facing panel and the beam by passing the beam through metal fittings.

According to the joint structure of a small wall and a beam using an inorganic panel pasted with an inorganic panel of the present invention, the inorganic panel is pasted with plywood having a thin wall portion as described above along its upper edge. Therefore, if desired, a joint plate affixed to the end face of the small wall panel may be fitted into the thin part of the plywood, or a reinforcing plywood may be fitted to the beam support. By attaching beams to the panels, it is possible to obtain either the desired small wall joint structure or beam joint structure using inorganic paneling panels with common specifications, and it is possible to standardize the panels. .

In addition, since the plywood attached to the inorganic panel has a thin upper part and a thicker part at the lower part as described above, the load due to the weight of the small wall panel or the weight of the beam The load is received by a step portion (step surface) formed between the thin portion and the thick portion. Therefore, it is possible to prevent excessive external force from being directly applied to the inorganic surface material, and to avoid buckling of the inorganic surface material.

[Example] Hereinafter, an example will be shown, and a joining structure of a small wall and a beam using an inorganic facing panel of the present invention will be explained based on the drawings.

FIGS. 1 to 4 show one embodiment of the present invention, in which an inorganic panel pasted with a panel is used as a partition for partitioning the inside of a building frame, and shows a joining structure between the partition and a small wall.

Reference numeral 20 in FIG. 1 is a panel pasted with an inorganic surface material. The inorganic panel 20 has a frame 2 as shown in FIG.
1, as shown in FIG. That's what happens. As shown in FIG. 3, the frame body 21 includes core materials 21a, 2 lb,
21c and 21d are assembled into a rectangular outline, and a reinforcing core material 21e is further provided vertically. In addition, the upper horizontal core material 21
In one corner of the upper part of the frame surrounded on two sides by the horizontal core material 21a and the vertical core material 21b on the side.
A rectangular parallelepiped-shaped buried tree 25 is placed in close contact with the. This buried wood 25 is for strengthening the joint of the joint plate of the small wall panel attached thereon, as will be described later.

On one side of this frame 21, a frame 21 of the buried timber 25 is provided.
Side part facing inside, core material 21b, core material 21c, core material 2
1d and the core material 21a each form one side, and the inorganic surface material 22 is pasted thereon as shown in FIG.
A rectangular plywood board 23 is attached to the upper corner of the board 1 so as to cover the core material 21a, the core material 21b, and the buried wood 25.

This plywood 23, as shown in FIGS. 1 and 2,
A thick part 23a provided in the lower rectangular part of the plywood 23 and having the same thickness as the inorganic surface material 22, and a thick part 23a.
It is provided in the upper rectangular part and is composed of a rectangular thin part 23b that is thinner than the thick part 23a, and the surface of the thick part 23a is flush with the surface of the inorganic surface material 22. It is pasted to match. Then, the thick part 2
A step is provided between 3a and the thin portion 23b based on the difference in thickness between the two, and the upper end surface of the thick portion 23a, that is, the step surface 23c is exposed at this step. Frame body 21
An inorganic surface material 24 is pasted on the entire surface of the opposite side.

Reference numeral 26 is a small wall panel that becomes a small wall. This small wall panel 26 is similar to the partition panel 20 made of the above-mentioned panel pasted with an inorganic surface material, in which a reinforcing core material is arranged inside a frame made of a rectangular outline of core materials, and furthermore, a reinforcing core material is provided on both sides of the frame. It is formed by pasting an inorganic surface material, and its vertical dimension is set to be smaller than the vertical dimension of the partition panel 20.

On the end face of this small wall panel 26, a rectangular joint plate 29, 29 is pasted along the upper edge of the upper end. The joint board 29 is the plywood 2 attached to the partition panel 20.
It has the same dimensions as the thin wall portion 23b of No. 3.

Then, the partition panel 20 and the small wall panel 2 as described above are installed.
6, as shown in FIGS. 1 and 2, a joining plate 29 attached to the upper end surface of the small wall panel 26 is fitted onto the thin wall portion 23b of the plywood 23 on the surface of the partition panel 20. , are joined at almost right angles.

Further, the end surface of the small wall panel 26 on the opposite side to the side joined to the partition panel 20 is joined to another partition panel 30 in the same manner. In this way, the rain partition panel 20
．． An opening 31 formed at the lower part of the small wall panel 26 joined between the panels 30 serves as a window or an entrance of the frame.

In the small wall joining structure using the inorganic panel pasted panel of this example, the partition panel 20.30
and the small wall panel 26 are not simply butted and joined, but a joining plate 29 is attached to the end face of the small wall panel 26 to the thin wall portion 23b of the plywood 23 attached to the surface of the partition panel 20. are fitted and joined together.

That is, the small wall panel 26 is joined with the lower end surface of the joining plate 29 in contact with the stepped surface 23c of the plywood 23 of the partition panel 20, so that the small wall panel 26
The load due to the weight of the plywood 23 is received by the thick portion 23a of the plywood 23 at the bottom of the stepped surface 23c. Therefore, the bonding strength between the two parts 20 and 26 is sufficiently high, making it unnecessary to use half-split materials as in the past. Therefore, by reducing the types of parts and reducing costs,
Construction work can be simplified. In addition, since the inorganic facing material 22 does not directly receive the load due to the weight of the small wall panel 26, the inorganic facing material 22 does not buckle, break, or crack. 20 is designed to withstand long-term use.

Moreover, according to this small wall joining structure using the inorganic facing material-attached panel, the inorganic facing material 22 is attached to the inorganic facing material-attached panel 20 in advance.
and plywood 23 are pasted, so by simply combining and joining them on site, a frame with openings 31 that will serve as desired windows and entrances can be formed, and interior finishing work can be done on site. can be substantially omitted, and the construction period can be shortened.

Next, other embodiments will be described using FIGS. 5 and 6.

This example shows a beam joining structure using panels pasted with inorganic facing materials.The panels pasted with inorganic facing materials are used as partitions.
This figure shows the joint structure between the partition and the beam.

Reference numeral 20 in FIG. 5 is a panel pasted with an inorganic surface material. The inorganic facing panel 20 has a structure as shown in FIGS. 3 and 4, similar to that described in the above embodiment.

A beam support reinforcing plywood 32 is fitted into the thin wall portion 23b of the plywood 23 pasted on the inorganic face material pasted panel 20.

Further, a metal fitting 33 is suspended from the upper end of the reinforcing plywood 32 of the beam holder, and is fixed by screw nailing. The beam support hardware 33 has a fixing part 33a that is bent to have a cross-sectional shape, and a support part 33b that protrudes from one side of the fixing part 33a to receive the beam 34. It is.

The beam holder has a holder 34 in the holder part 33b of the hardware 33.
is mounted and fixed by screw nailing.

As a result, as shown in FIG.
In between, the frame is joined in a stretched state.

As described above, according to the beam joining structure using the inorganic panel pasted panel 20 of this embodiment, the beam support is fitted with the reinforcing plywood 32 on the thin part 23b of the plywood 23 pasted on the inorganic panel pasted panel 20. The beam holder is fixed to a reinforcing plywood 32, and the beam holder is fixed to a frame 34 via metal fittings 33. In other words, the reinforcing plywood 32 of the beam support is joined in such a manner that its lower end surface is in contact with and locked against the stepped surface 23c of the plywood 23 of the inorganic facing panel 20. Therefore, the load due to the weight of the girder 34 is received by the reinforcing plywood 32 through the metal fittings 33, and further by the stepped surface 23 of the plywood 23.
c, and is received by the lower thick portion 23a. Therefore, since the inorganic surface material 22 does not directly receive the load due to the weight of the rice cake 34, the inorganic surface material 22 does not buckle, break, or crack. This inorganic facing material-attached panel 20 can withstand long-term use.

In addition, according to the beam joining structure using the inorganic facing material-applied panel of this embodiment, the inorganic facing material 22 and plywood 23 are pasted on the inorganic facing material-applied panel 20 in advance, so on-site construction of interior finishing is possible. The advantage of being omissible is also the same as in the previous embodiment.

Furthermore, the inorganic facing material applied panel used in this example and the inorganic facing material applied panel used in the above example are as follows:
Since they have the same configuration, the inorganic panel 20 is also connected to the small wall panel 26 using the beam 3.
4 can also be used with the same specifications, making it possible to standardize the panels. Therefore, it is possible to form the desired frame with fewer types of panels and members,
Various effects can be expected, such as cost reduction, simplification of work, and shortening of construction period.

Note that the joining structure of the small wall and the casing using the inorganic facing panel of the present invention is not limited to the above-mentioned embodiments, and the specific structure such as the shape and dimensions of each component can be changed as appropriate in implementation.

For example, in the above-mentioned embodiments, an example was described in which the panel pasted with an inorganic surface material was used as a partition panel, but it can also be used as an exterior wall panel, for example. In this case, it is sufficient to use a panel with a back side plywood attached to the side of the panel pasted with the inorganic surface material that comes into contact with the outdoors.

[Effects of the Invention] As explained above, according to the joint structure of a small wall and a beam using an inorganic panel attached with an inorganic panel of the present invention, the inorganic panel attached with an inorganic panel has a thin wall portion along its upper edge. Since it is constructed by pasting plywood, a joint plate pasted to the end face of the small wall panel may be fitted into the thin part of the plywood as desired, or reinforcing plywood may be fitted to the beam support. By fitting and attaching a beam to this, it is possible to obtain either the desired small wall joint structure or beam joint structure using inorganic paneling panels with common specifications. In other words, it is possible to use common panels, form a desired frame with fewer types of panels and members, and expect various effects such as cost reduction, simplification of work, and shortening of construction period.

In addition, since the plywood attached to the inorganic panel has a thin upper part and a thicker part at the lower part, the load due to the weight of the small wall panel or the weight of the beam may All of the load is received by the step portion (step surface) formed between the thin wall portion and the thick wall portion. Therefore, it is possible to prevent excessive external force from being directly applied to the inorganic surface material, and to avoid buckling of the inorganic surface material. For this reason, the inorganic facing material-attached panel has improved durability and can withstand long-term use.

In addition, according to the structure of joining small walls and beams using panels pasted with inorganic facing materials of the present invention, inorganic facing materials and plywood are pasted on the panels pasted with inorganic facing materials in advance, so these are combined and joined at the site. It becomes possible to form the desired frame with just a few steps. Therefore, on-site construction of interior finishing can be omitted, simplifying the work and saving labor.

Furthermore, since there is no need to cut out the inorganic surface material at the site to match the joining area, there is no concern that chips will be produced at the site or the work will become complicated.

[Brief explanation of the drawing]

Figures 1 to 4 show one embodiment of the joint structure of small walls and beams using inorganic facing panels of the present invention.
Figures 2 and 2 are a perspective view and a side sectional view, respectively, showing the joining structure of small walls using inorganic facing panels, Figure 3 is a front view showing the frame that constitutes the inorganic facing panel, and Figure 4 is a FIG. 5 is a front view showing a panel pasted with an inorganic facing material, and FIGS. 5 and 6 show other embodiments of the present invention; FIG. FIG. 7 and FIG. 8 are cross-sectional views for explaining the prior art. FIG. 2 is a perspective view showing an example of a beam joining structure using panels pasted with face materials.・Beam supports are made of reinforced plywood, 33...Beam supports are made of hardware, 4...Beams.

Claims (1)

[Scope of Claims] An inorganic surface material is pasted leaving a rectangular portion along the upper end of the surface of a frame assembled into a rectangular outline, and a rectangular shape to which the inorganic surface material is not pasted. The thin part of the plywood of an inorganic panel pasted with an inorganic panel, in which a plywood having a thin part at the upper end is attached so that the thick part at the bottom is flush with the inorganic panel. In a small wall panel in which a rectangular joint plate along the upper side is pasted to at least the upper end of the end face, the inorganic panel pasted panel and the small wall panel are connected by fitting the joint plate. Alternatively, a beam support reinforcing plywood is fitted into the thin part of the plywood attached to the inorganic facing panel, and a beam is spanned over the beam support reinforcement plywood via the beam support hardware. A joint structure of a small wall and a beam using an inorganic facing panel, characterized in that the inorganic facing panel and the beam are joined by doing so.