JP2006214108A - Building by wood frame construction - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building by a wood frame construction highly improving integral strength between stories of a building by the wood frame construction such as a two-by-four construction method or the like and contributing to improvement of strength of the whole building. <P>SOLUTION: L shaped panels 9 for passing extending to the uppermost story (for example the second floor) are respectively fixed to four corners of a floor 1, and a wall on the first floor is built by fixing a conventional panel with a frame between the panels 9 for passing, and a floor on the second floor is built and then the wall on the second floor is built. The panel 9 for passing comprises a plurality of through-columns 11 and a structural plywood 13 covering an outer side of these through-columns 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a building by a frame wall construction method such as a two-by-four construction method.

As is well known, the frame wall construction method is such that a structural plywood or the like is struck to a frame based on a standard material (for example, 2 inch × 4 inch material in the two-by-four method), and a floor panel or wall surface is formed with a frame panel as a surface , Which constitutes the ceiling surface.
That is, in the case of a two-story building, the surfaces are individually constructed in the order of the first floor, the first floor, the second floor, the second floor, and the roof. Compared to the conventional shaft construction method, it has the feature of receiving and distributing earthquake shaking and force not on the pillar but on the surface, so it has excellent earthquake resistance.
Since surface construction is performed independently for each floor, the integrated strength between the floors inevitably decreases. In order to overcome this, for example, as disclosed in Japanese Patent Application Laid-Open No. 10-140653, the first floor wall, the second floor, and the second floor wall are connected with a band-shaped hardware. .

Japanese Patent Laid-Open No. 10-140653

The weakness of the integrated strength between floors, which can be said to be a weak point of the frame wall construction method described above, can be reinforced to some extent by connecting with belt-like hardware, but it is reinforcement that applies hardware as a separate member to the last Therefore, a significant improvement in strength cannot be expected.
There have been various proposals for strength improvement in the frame wall construction method, but as disclosed in Patent Document 1, there is a trend toward improvement of the structure and attachment method of the panel with frames, and still significant improvement in strength has not been achieved. I couldn't hope.

  An object of the present invention is to provide a building by a frame wall construction method that can greatly improve the integrated strength between floors of the building by the frame wall construction method, and thus contribute to the strength improvement of the entire building.

  The invention according to claim 1 is a framed wall construction method in which a box-structured indoor space is formed using a framed panel in which a structural plywood or the like is fixed to the frame, and this is performed independently for each floor. In the building according to the above, the through panel that extends continuously from the floor to the top floor is arranged and fixed at a predetermined location, and the remaining gap is covered with a framed panel for each floor on the basis of this. It is a building by the frame wall method.

  The invention according to claim 2 is the building by the frame wall construction method according to claim 1, wherein the through panel is provided at each corner of the box structure. .

  According to a third aspect of the present invention, in the building by the framework wall construction method according to the first or second aspect, the through panel is composed of a through pillar extending continuously from the floor surface to the uppermost floor and a face plate covering the through pillar. It is a building with a framed wall construction method.

  According to a fourth aspect of the present invention, in the building by the frame wall construction method according to the third aspect, the through panel has a shape in which the horizontal section is L-shaped. It is.

  According to a fifth aspect of the present invention, in the building by the frame wall construction method according to the fourth aspect, a plurality of the through pillars are arranged at intervals in the horizontal direction, and the L-shaped corners are arranged at a close interval. It is a building by the frame wall construction method characterized by

According to the present invention, the through panel having the through pillars extending to the entire floor can greatly improve the integrated strength between the floors without the need for reinforcement with a band-shaped metal fitting or the like. The strength of can be improved.
Moreover, since the reinforcement process by a strip | belt-shaped metal fitting becomes unnecessary, a construction period can be shortened.

Hereinafter, an embodiment of the present invention will be described in the order of steps based on FIGS. 1 to 9.
FIG. 1 shows a floor (floor assembly) of a first floor portion of a building by a two-by-four method as an example of a frame wall method according to the present embodiment.
The floor 1 is composed of a plurality of floor materials (outline) 5 made of standard materials stretched (fixed) on a concrete foundation 3 and joists (not shown) stretched in an intersecting state on the floor material 5. The flooring 5 is supported by floor bundles 7 made of steel or plastic arranged at a predetermined interval.

FIG. 2 shows a state in which a through panel 9 having an L-shaped horizontal cross section is fixed to the four corners of the floor 1. The through-panel 9 in the present embodiment has a shape (right-angled equilateral angle material shape) that extends from the corner center.
The through panel 9 has a height that continuously extends to the top floor (here, the second floor), and a plurality of through pillars (2 inch × 4 inch material) 11 and a face plate that covers the outside of the through pillars 11. Further, the through panel 9 includes an upper frame member 12 fixed to the upper end portion of the through column 11 and a lower frame member (not shown) fixed to the lower end portion of the through column 11. The inside of the through panel 9 is covered with a decorative material, for example, with a heat insulating material, as in the conventional case. The length of one side L of the structural plywood 13 in this embodiment is 910 mm or more (see FIG. 4).

As shown in FIG. 3, each through panel 9 has three through pillars 11 arranged at equal intervals along each side, and a plurality ( Here, four through pillars 11 are arranged at a close interval. In FIG. 3, the floor 1 is omitted.
In the present embodiment, as shown in FIG. 4, four through pillars 11 are horizontally stacked (bundled) at the center of the corner. An arrangement form in which the interval is gradually increased from the center of the corner without being overlapped in this way may be employed. Moreover, you may arrange | position the 1 standard threading pillar of the intensity | strength equivalent to the four threading pillars 11 in a corner center part.
FIG. 5 shows a state in which the floor 1 is constructed by stretching the structural plywood 15 on the upper part of the flooring 5. On the flooring 5, the joist 17 is stretched in the direction of crossing, and a heat insulating material is put between the trees. A structural plywood 15 is fixed thereon.

FIG. 6 shows a state in which the first-floor wall is constructed. A wall is constructed | assembled by fixing the panel 19 with a frame formed in every conventional floor between the through panels 9, 21, and 23. FIG. The framed panel 19 is for a normal wall surface, the framed panel 21 is for window formation, and the framed panel 23 is for door formation.
FIG. 7 shows a state in which the floor 25 on the second floor is constructed. Like the floor 1 on the first floor, a structural plywood 15 is stretched on the joists 17.

As shown in FIGS. 8 and 9, the head connecting member 14 is fixed to the upper surface of the upper frame member 12 of the through-panel 9 and the upper frame members 12 of the panels 19 and 21 with frames. One end of the head connecting material 14 adjacent to each other retreats from the end of the upper frame member 12, and the other end of the head connecting member 14 protrudes from the end of the upper frame member 12. Accordingly, the end of the other side connecting member 14 is joined to the upper surface of the upper frame member 12 on one side. And each panel is connected by nailing from the upper surface of the head joint material 14 joined to the upper surface of this upper frame material 12. FIG.
FIG. 10 shows a state in which a second-floor wall is constructed. The wall is constructed by fixing the conventional framed panels 19, 21, and 23 between the through panels 9 as in the first floor.
When the second floor portion is completed, a roof 27 is assembled as shown in FIG. The roof 27 is connected to a structural wall on the second floor by a not-shown tilt stopper called a hurricane tie. Thereafter, a waterproof layer (waterproof sheet) is provided on the surface of the roof 27, and a surface material such as a tile is stretched thereon.

In the above embodiment, the shape of the through panel 9 is L-shaped. However, the present invention is not limited to this, and even if it is a belt shape, the strength can be improved by the integration extending to the top floor.
The dimensions of the standard material such as the through pillar 11 are not limited to 2 inches × 4 inches, and various standard materials such as 2 inches × 6 inches, 2 inches × 8 inches, and the like can be used.

It is a general | schematic perspective view which shows the construction state of the floor of the building by the two-by-four construction method in one Embodiment of this invention. It is a perspective view which shows the state which fixed the panel for penetration to the four corners of the floor. It is a general | schematic top view which shows the arrangement | positioning relationship between a through panel and a through pillar. It is an enlarged plan view of one through panel. It is a perspective view which shows the state which finished the floor of the 1st floor. It is a perspective view which shows the state which constructed | assembled the wall surface of the 1st floor. It is a perspective view which shows the state which finished the floor of the 2nd floor. It is an expansion perspective view of the upper end part of the through panel. It is a top view of a panel for through and a panel with a frame. It is a perspective view which shows the state which constructed | assembled the wall surface of the 2nd floor. It is a perspective view which shows the state of the last process which built the roof.

Explanation of symbols

9 Through panel 11 Through pillar 13 Structural plywood as face plate 19, 21, 23 Panel with frame

Claims (5)

In a building with a frame wall construction method that is formed by forming a box-structure indoor space using a panel with a frame that fixes structural plywood etc. to the frame, and performing this independently for each floor,
By a framed wall construction method, which is configured by arranging and fixing through panels extending continuously from the floor surface to the uppermost floor at a predetermined location and closing the remaining gap with a panel with a frame for each floor on the basis of this building. In the building by the frame wall construction method according to claim 1,
The building by the frame wall construction method, wherein the through panel is provided at each corner of the box structure. In the building by the frame wall construction method according to claim 1 or 2,
The through-wall panel comprises a through-column that extends continuously from the floor surface to the top floor and a face plate that covers the through-column. In the building by the frame wall construction method according to claim 3,
The building by the frame wall construction method, wherein the through panel has an L-shaped horizontal cross section. In the building by the frame wall construction method according to claim 4,
A building by a frame wall construction method, wherein a plurality of the through pillars are arranged at intervals in the horizontal direction, and the L-shaped corners are arranged closely.

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