JPH03281843A - Connecting structure of beam and panel - Google Patents

Abstract

PURPOSE:To keep the quality and stability of a structure for long periods as well as raise its durability by a method in which beams are fixed through a beam-receiving metal to the upper end of a reinforcing plywood plate vertically bonded along the sides of a gypsum board-clad panel for receiving the beam. CONSTITUTION:A vertically small and long square reinforcing plywood plate 2 is bonded along at least one side of a framework 1 and a square gypsum board 5 is also bonded evenly with the plate 2 to the portion not bonded with the plate 2. A back plywood plate 6 is bonded to whole surface of the opposite side to form a gypsum board-clad panel 7 for beam receiving. The panels 7 are set by facing them each other on a given place of construction site and beam-receiving metals 4 are hung and fixed to the upper ends of the plates 2. A beam 3 is put on the receiving plates 4b and fixed with nails, and the beam 3 is placed between the panels 7.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is suitable for application to modern industrialized housing, such as prefabricated housing, where the building frame is mainly constructed by joining panels. , concerning the joint structure of beams and 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. Part 1. In recent years, walls and partitions have been made using panels made of pre-formed interior foundations in factories, etc.
Therefore, a construction method has been adopted in which the building frame is formed by simply butting and joining these panels together on site.

Conventionally, a panel with such an interior base has been used, in which plywood is pasted on both sides of the frame body, and a gypsum board serving as the interior base is pasted on the surface of the plywood. I've been exposed to it.

However, in recent years, the above-mentioned plywood has been substituted for gypsum board itself. Since there is a sufficient amount of i1 to obtain this, it has become possible to consider attaching the gypsum board directly to the surface of the frame.

By the way, when such gypsum boards are pasted and the panels are used as panels for constructing walls or partitions of a building structure, and beams for supporting ceiling materials, etc. are spanned over and joined. First, as a preliminary preparation, at a factory, etc., cut out the plasterboard of the part that will be the part that will hold the beam at the top of the panel, and insert a beam with sufficient strength to receive the beam in the cut out part. The receiver will be working to attach the plywood for use. After that, at the site, the beam holder is fixed to the plywood for use by suspending the hardware from the top of the beam holder, and then this beam holder is fixed by placing the beam on the part of the metal holder. The desired beam-to-panel joint structure is thus obtained.

[Problems to be Solved by the Invention] However, in the conventional beam-panel joint structure, as mentioned above, the beam supports of the panels require cutting out the plasterboard of the parts, which makes construction difficult. In addition to being time-consuming and difficult to maintain the quality of the gypsum board, there are also problems in that it is difficult to support the beams with high yield strength.

In addition, since the panels used for beam supports must have special specifications as mentioned above, they cannot be shared with other panels, and this results in an increase in the number of types of panels and plaster boats. , it is also economically disadvantageous.

Therefore, in order to standardize the panels with other panels, we prepare panels with plasterboard pasted on the entire surface of the frame at factories, etc., and at the site, beam supports are placed only on the panels for use. It is also possible to cut out the part that will become the part and paste a piece of plywood on that part. however,
This method not only produces gypsum board chips on site, but also
There are complaints that the work becomes even more complicated and the construction period cannot be shortened.

The present invention has been made in view of these circumstances, and has the same specifications as other panels, and the beam support that receives the beam can be used as a utility panel and can support the beam with high yield strength. The purpose of the present invention is to provide a joint structure of beams and panels that can efficiently prefabricate interior foundations suitable for industrialized housing.

[Means for Solving the Problems] In the present invention, a rectangular reinforcing plywood is vertically pasted on the surface of a frame assembled into a rectangular outline along at least one side of the linear surface. On the surface of the part not covered by the reinforcing plywood, a gypsum board is attached to the upper end of the reinforcing plywood of the panel with the surface flush with the reinforcing plywood,
The solution was to span beams and connect them at right angles to each other.

[Function] According to the beam-panel joint structure of the present invention, the beam is spanned and fixed to the upper end of the reinforcing plywood that is vertically pasted along the sides of the panel, so the steel beam Even when supporting a heavy ceiling material, etc., it can reliably support it with high yield strength. In addition, in this joint structure, reinforcing plywood is attached vertically to the sides of the panel, so
For example, by butting and joining the end faces of other panels to this reinforcing plywood, it can also be used to form part of the corner of a building frame, and panel specifications can be standardized. Additionally, at the same time as joining these panels and beams or forming a part of a corner between panels, an interior base made of gypsum board is completed on the inner surface of the panel, so on-site construction of the interior base can be omitted. .

[Example] Hereinafter, the present invention will be explained with reference to the drawings.

Figures 1 to 5 show an embodiment of the joint structure between a beam and a panel according to the present invention. In particular, as a panel, a gypsum board-covered panel, which is suitable for use as an external wall panel, is used as a beam support. This is an example.

FIG. 4 shows the frame that forms the skeleton of the plasterboard-covered panel. This frame 1 includes a core material 1a,
1b, Ic, and ld are assembled into a rectangular outline, a reinforcing core material 1e is provided in the vertical center, and the support is made up of a core material 1f arranged vertically at a predetermined distance from the core material 1d. It is.

As shown in FIG. 5, on one side of such a frame l, the core material 1a, the core material 1f, the core material 1c, and the core material 1d are provided.
An elongated rectangular reinforcing plywood board 2 is pasted thereon so that each side is one side. The reinforced plywood 2 has
As shown by the two-dot chain line in FIG. 1, the beam support for receiving the sushi 3 is of sufficient strength to support the hardware 4, and plywood or the like is usually suitably used.

In addition, in the part where this reinforcing plywood 2 is not pasted, a fifth
As shown in the figure, the core material 1a, the core material 1b, the core material 1c,
One side of each bridge is the core material 1f, and the reinforcing plywood 2
A rectangular gypsum board 5 is pasted on top of these so that it is flush with the surface.

Further, a back plywood 6 is attached to the entire surface of the frame 1 opposite to the surface to which the reinforcing plywood 2 and the gypsum board 5 are attached.

Next, the beam support made in this way is a plasterboard pasted panel 7 (hereinafter, the beam support will be abbreviated as panel 7).

) A construction example for obtaining a joint structure between the beam 3 and the panel 7 will be explained with reference to FIGS. 1 to 3.

First, in a factory or the like, a gypsum board affixed panel 7 for the beam support having the above-mentioned structure is manufactured.

The beam support carries the gypsum board pasted panel 7 to a construction site such as a house and places it at a predetermined position where it will become a wall. At this time, the two beam supports that face each other and form the room are panel 7.
．． 7 are arranged in such a manner that both reinforcing plywood sheets face each other at a distance of 2°.

Next, both the katai ukes span the katama 3 between the panels 7 and 7. At this time, first, the two beam supports are made of reinforced plywood 2.2 of panel 7.7.
At the upper end of each beam holder, hang the hardware 4.4 and fix it by nailing a screw.

The beam support, as a hardware 4, has a fixing plate part 4a which is bent into a cross-sectional shape, and a receiving plate part 4b which protrudes from one side of the fixing plate part 4a and receives the beam. The fixing plate portion 4a is suspended and fixed to the upper end of the reinforcing plywood 2 of the panel 7 using a beam support.

Next, the beam support is attached to the support plate portions 4b, 4b of the hardware 4.4.
, and then nail the scallop 3 and the receiving plate parts 4b, 4b together with screw nails.

In this way, each beam support is fixed by spanning the girder 3 between the panels 7 and 7, thereby obtaining the desired beam and panel joint structure, and at the same time, the plaster boat 5 is pasted together. A frame is formed with a completed interior surface of the interior base. Therefore, on-site construction of the interior base can be omitted, and prefabricated interior bases for industrialized housing can be efficiently realized. Furthermore, as mentioned above, the reinforcing plywood 2 that receives the beam 3 has beam supports attached vertically along the sides of the panel 7, so when the beam 3 is placed on the upper end of the reinforcing plywood 2, Also, the load from the steel beam 3 can be borne by the entire reinforcing plywood 2 located below the steel beam 3, and can be reliably supported with high yield strength.

Furthermore, the beam supports used in such a beam-panel joint structure are such that the reinforcing plywood 2 of the panel 7 is attached vertically along the sides of the panel 7, so for example, It is also possible to use it as shown in FIGS. 6 and 7. That is, this beam support panel 7 is constructed by joining the end face of another panel 8 to the reinforcing plywood 2 by butting it against the reinforcing plywood 2, instead of spanning the reinforcing plywood 2 with the log 3. It can also be used to form part of the corner of a building frame as shown in the figure.

Therefore, this beam support panel 7 can be used not only for the joint structure between this beam and the panel, but also for other panels 8, which greatly reduces the types of panels and plasterboards that make up the frame. can do. Therefore, it is possible to eliminate mistakes during panel manufacturing, simplify and save labor during construction, and further reduce costs and shorten the construction period.

In addition, in the above example, the joint structure of beams and panels is applied to the part of the building body that contacts the outdoors, and the beam support is an example in which the plasterboard pasted panel is also used as the exterior wall panel. Of course, it is also possible to apply it to the site. In this case, the beam support may be constructed by pasting plaster boards 5.5 on both sides of a frame l forming the panel 7, as the plaster board pasted panel 7.

In addition, the beam support, hardware 4, and thread 3 used in the embodiments are not limited to the configurations described above.

In addition, in FIG. 6, the beam support panel 7 shows another usage example of the plasterboard pasted panel 7, but the beam support panel 7 is
In addition to the part of the corner of the outer wall of the building block that contacts the outdoors as shown in the figure, it can also be applied, for example, to a part of the corner of the partition inside the building block.

In addition, the liang holder spans the katana 3 on the top of the panel 7.

The beam support is used to connect the panel 7 by joining it together, and by butting and joining another panel 8 at the bottom to form a part of the corner.
It is also possible to use the beam support for both purposes and for forming corners.

"Effects of the Invention" As explained above, the beam-panel joint structure of the present invention has the above-mentioned configuration. If the beam bracket is fixed to the upper end of the reinforcing plywood that is pasted vertically along the sides of the beam via metal fittings (2), the load from the steel beam will be absorbed by the entire reinforcing plywood located below the beam. Therefore, compared to the conventional reinforcing plywood attached to the top of the panel, it supports the beam with a sufficiently high yield strength5.
, it is possible to maintain the quality and stability of the building frame over a long period of time.

In addition, as mentioned in (c) above, since the interior base using plasterboard can be formed at the same time as the building frame is formed, it is suitable for dual-industrial housing and allows the interior base to be prefabricated. Therefore, it is possible to save labor and improve the efficiency of on-site construction, and to shorten the construction period. Furthermore, since the gypsum board does not have to be canted on site, there is no possibility of cutting chips being produced, and the quality of the gypsum board can be maintained.

In addition, the beam support used in the beam-panel joint structure of the present invention is applicable to such beam-panel joint structures, as well as to parts of the corners of the frame, for example. 1. Therefore, we will try to standardize the panels that form the frame. - Significantly reduce the types of flannel and plasterboard 1. - Work during panel manufacturing and construction. It is possible to simplify the process and reduce costs4.

[Brief explanation of the drawing]

Figures 1 to 5 show an embodiment of the joint structure between a beam and a panel according to the present invention. 4 is a perspective view, a side sectional view, and a longitudinal sectional view showing the state in which a beam is spanned and joined to the beam support, respectively, and FIG. FIG. 5 is a front view showing an example of a gypsum board-covered beam support, and FIGS. 6 and 7 show a beam support used in the present invention in which a plasterboard is attached. They are a perspective view and a vertical sectional view, respectively, showing a construction example in which the panel is applied to an outer wall panel forming a part of a corner of a frame. 1... Frame body, 2... Reinforced plywood, 3 ...
・Beam, 5...Gypsum board, 7...Beam support is a plasterboard pasted panel.

Claims (1)

[Claims] In a beam-to-panel joint structure in which beams are spanned and connected to panels that make up the walls of a building, the surface of the frame built into a rectangular outline is vertically aligned along at least one side of the surface. , a rectangular reinforcing plywood is pasted, and a gypsum board is pasted on the surface of the part not covered by the reinforcing plywood so that the surface thereof is flush with the reinforcing plywood. This is a joint structure of a panel and a panel, which is characterized by a beam spanning the upper end of the plywood and joining them at right angles to each other.