WO2014153868A1

WO2014153868A1 - Plate-sandwiching shear wall

Info

Publication number: WO2014153868A1
Application number: PCT/CN2013/077563
Authority: WO
Inventors: 倪春
Original assignee: 苏州皇家整体住宅系统股份有限公司
Priority date: 2013-03-29
Filing date: 2013-06-20
Publication date: 2014-10-02
Also published as: CN103147527A

Abstract

A plate-sandwiching shear wall comprises wall keels (1) at two sides and a middle wood-based structural plate (2). The wall keel (1) comprises a stud (32, 4) and two beam plates (31), the wood-based plate (2) is sandwiched between the two beam plates (31), and the two beam plates (31) are connected to the wood-based structural plate (2) by the stud. The plate-sandwiching shear wall has a high lateral carrying capacity and high rigidity and can brace a high load, thereby meeting the requirement on an additional lateral carrying capacity of a multiply light wood frame house, so that the shear wall can be arranged without limitation when a big hole is opened.

Description

Splint shear wall

Technical field

The invention relates to the field of construction, and in particular to a plywood shear wall in the field of construction.

Background technique

Ordinary wood shear walls are the main anti-lateral force units in timber construction. In wood-frame buildings, garages, large openings, large spans, and lightweight concrete on the floor are often encountered. Although wooden structures generally performed well in previous severe earthquakes and hurricanes, additional weight and limited shear walls For example, large-opening holes can make ordinary wood shear walls unable to meet the lateral bearing capacity requirements of the house.

technical problem

In view of the problems existing in the prior art, the present invention provides a splint shear wall which can meet the requirements of additional lateral bearing capacity of a multi-layer light-weight wooden structure house, and can also solve the limitation of the shear wall arrangement caused by the large opening. Sex.

Technical solution

A splint shear wall comprising a wall keel and a wood-based structural panel, the wall keel comprising a wall bone column and a second beam plate, A wood-based structural panel is sandwiched between the two beam panels, and the two beam panels and the wood-based structural panel are joined by a wall pillar.

Preferably, the splint shear wall further comprises an intermediate structural panel, and the intermediate structural panel is disposed on the wall keel and the wood-based structural panel Between.

The intermediate structural panel is joined to the wood based structural panel or the wall keel through the wall post.

The wall column includes an intermediate wall bone column, an end wall bone column and an anti-upper fastener, and the anti-uplink fastener is disposed on the The outer side of the wall keel.

Preferably, the uplift fastener is a nail or a wood screw.

Wherein, the splint shear wall can be disposed in a common wood shear wall or a heavy wood frame, and the vertical concentrated load is received and transmitted through the end wall bone column of the ordinary wood shear wall or the column of the heavy wood frame.

Compared with the ordinary shear wall, the wall thickness of the splint shear wall provided by the invention is the same as that of the ordinary shear wall, and can conveniently replace the ordinary shear wall; since the wood-based structural plate is sandwiched between the wall keels, the connection is two. The nails or wood screws of the side wall keel and the intermediate wood-based structural plate have two shear faces, which can effectively improve the lateral bearing capacity of the shear wall; in the splint shear wall, the specification material for the wall keel is rotated. 90 degrees, so that the wall keel on the two sides and the middle wood-based structural plate have a large contact surface, thereby ensuring that the nail or the wood screw has a large distance from the edge of the plate, thereby effectively reducing the damage of the edge of the plate; Force walls, nail heads or wood screw heads in plywood shear walls do not directly act on wood-based structural panels. This can prevent the nail head or the wood screw head from penetrating the wood-based structural plate, thereby further improving the lateral bearing capacity of the shear wall.

DRAWINGS

1 is a schematic structural view of a splint shear wall provided by the present invention;

Figure 2 is a cross-sectional view taken along line A-A of Figure 1;

Figure 3 is a cross-sectional view taken along line B-B of Figure 1;

Figure 4 is a partial schematic view showing the wall of the junction of the plywood shear wall wood-based structural panel provided by the present invention;

Figure 5 is a schematic structural view of a splint shear wall in which an intermediate structural plate is added in Figure 1;

Figure 6 is a cross-sectional view taken along line A-A of Figure 5;

Figure 7 is a cross-sectional view taken along line B-B of Figure 5;

8 is a schematic structural view of a sandwich shear wall provided in an ordinary wood shear wall according to the present invention;

Figure 9 is a cross-sectional view taken along line A-A of Figure 8;

Figure 10 is a cross-sectional view of Figure 8 taken along line B-B.

Description of the reference numerals

Wall keel 1

Wood based structural sheet 2

Beam plate 31

Intermediate wall bone column 32

End wall bone column 4

Intermediate structural plate 5

Connector 6

Fastener 7

Anti-lifting fasteners 8

Connecting the top plate 91

Connecting the bottom plate 92

Embodiments of the invention

The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments:

In view of the problems existing in the prior art, the present invention provides a splint shear wall. Referring to FIGS. 1 to 3, the splint shear wall includes a wall keel 1 and a wood-based structural panel 2, and the wall keel 1 includes a wall. The bone column and the second beam plate 31 are sandwiched between the two beam plates 31, and the two beam plates 31 and the wood-based structural plate 2 are connected by a wall column.

Referring to FIGS. 1-7, the wall column includes an intermediate wall bone column 32, an end wall bone column 4, and an anti-uplink fastener 8.

Referring to FIGS. 1 to 3, the wall keel 1 is connected to the intermediate wall bone column 32 of the wood-based structural panel 2 and spaced apart from the wood-based structural panel 2.

Referring to FIG. 1 , the anti-upper fastener 8 is disposed on the outer side of the wall keel 1 for further fixing the wall keel 1 and the wood-based structural panel 2 , and the anti-upper fastener 8 is preferably Nail or wood screws, but not limited to.

Referring to FIG. 2, the end wall column 4 is longitudinally disposed between the two beam plates 31, and is longitudinally and horizontally distributed with the intermediate wall bone column 32, which can further increase the shear resistance.

Referring to FIG. 4, the intermediate wall bone column 32 and the wood-based structural plate 2 are fixed by two connecting members 6, and the two connecting members 6 are directly provided through the intermediate wall bone column 32 and the wood-based structural plate. 2 fasteners 7.

Referring to FIGS. 5-7, the splint shear wall further includes an intermediate structural panel 5, and the intermediate structural panel 5 is disposed between the wall keel 1 and the wood-based structural panel 2.

The intermediate structural plate 5 is connected to the wood-based structural plate 2 and the wall keel 1 through the cooperation of the end wall column 4, the intermediate wall column 32 and the anti-uplink fastener 8.

Referring to FIG. 8 to FIG. 10 , the splint shear wall may be disposed in a common wood shear wall or a heavy wood frame. The embodiment is preferably disposed in a common wood shear wall, but the amount is not The common wood shearing wall includes a connecting top plate 91 and a connecting bottom plate 92, and the wall keel 1 and the wooden base structural plate 2 are disposed in the same manner as the above-mentioned splint shearing wall, and are not described herein again, and are disposed on the ordinary wood. The splint shear wall in the shear wall receives and transmits the vertical concentrated load through the end wall column 4 of the ordinary wood shear wall or the column of the heavy wood frame.

Compared with ordinary shear walls, the present invention has the following advantages:

1) The wall thickness of the splint shear wall is the same as that of the ordinary shear wall, which can easily replace the ordinary shear wall;

2) Since the wood-based structural plates are sandwiched between the wall keels, the nails or wood screws connecting the two side wall keels and the intermediate wood-based structural plates have two shear faces, thereby effectively improving the lateral bearing capacity of the shear walls;

3) In the splint shear wall, the specification material for the wall keel is rotated by 90 degrees, so that the wall keel on the two sides and the intermediate wood-based structural plate have a larger contact surface, thereby ensuring the edge of the nail or wood screw and the plate. Larger distance, effectively reducing the damage of the edge of the sheet;

4) Unlike common shear walls, the nail heads or wood screw heads in the plywood shear wall do not directly act on the wood-based structural panels. This can prevent the nail head or the wood screw head from penetrating the wood-based structural plate, thereby further improving the lateral bearing capacity of the shear wall.

The present invention has been exemplarily described with reference to the drawings, and it is obvious that the implementation of the present invention is not limited to the above-described manner, as long as various improvements made by the method concept and technical solution of the present invention are adopted, or the invention is not improved. The concept and technical solution are directly applied to other occasions, and are all in the protection scope of the present invention.

Claims

A splint shear wall comprising a wall keel and a wood-based structural panel, wherein the wall keel comprises a wall keel comprising a wall bone column and a two beam plate, and the wood-based structural plate is sandwiched between the two beam plates And the two beam plates and the wood-based structural plate are connected by a wall column.
The splint shear wall according to claim 1, further comprising an intermediate structural panel, wherein the intermediate structural panel is disposed between the wall keel and the wood-based structural panel.
The splint shear wall according to claim 2, wherein the intermediate structural panel is connected to the wood-based structural panel or the wall keel through the wall post.
The splint shear wall according to claim 3, wherein the stud column comprises an intermediate wall bone column, an end wall bone column and an anti-upper fastener.
The splint shear wall according to claim 4, wherein the anti-upper pull fastener is disposed on an outer side of the wall keel.
The splint shear wall according to claim 5, wherein the anti-upper fastener is a nail or a wood screw.

Inside.