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Wooden member assembly

A component assembly and component technology, which is applied in the field of wooden component assemblies, can solve the problems of joint obstruction, enlarged reinforced steel rod structure, and enlarged contact area of ​​metal parts, etc., and achieves the effect of easy joint, change of appearance, and good appearance

Active Publication Date: 2013-09-18
SUMITOMO FORESTRY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent such deformation, it is necessary to enlarge the contact area of ​​the metal parts and to enlarge the structure for fixing tension members such as reinforcing steel rods.
In addition, the structure for fixing the tension member is exposed from the side of the wood, or hinders the joining of the end of the wood to other members.

Method used

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  • Wooden member assembly
  • Wooden member assembly
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Examples

Experimental program
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Embodiment Construction

[0033] Hereinafter, embodiments of the present invention will be described based on the drawings.

[0034] figure 1 It is a schematic side view showing a wooden member as an embodiment of the present invention, a view taken along the line AA shown in the side view, a BB sectional view, and a CC sectional view. also, figure 2 It is a vertical cross-sectional view and a horizontal cross-sectional view showing a portion into which a screw member is screwed.

[0035] The wood component assembly 101 is as figure 1 As shown, a wooden member 1, a steel rod 2 as a tension member, and a screw member 6 are provided. That is, the steel rod 2 whose both ends are fixed to the screw member 6 is arranged in the axial direction of the wooden member 1, and the tension force of the steel rod 2 introduces prestress.

[0036] The above-mentioned wooden part 1 is formed by laminating a plurality of glulams with a small cross-section made of a plate-shaped wooden material. In this embodiment, ...

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PUM

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Abstract

Wooden member to be easily joined to another member, with good appearance of decreased size fixation structure for tensile member to improve the load bearing performance. Metal screw members including cylindrical shaft portions having an axial direction through hole and 5 blade spirally protruding from the shaft portion are axially threaded into wooden member at two locations. Groove or hollow hole is between the two screw members, and steel rod extends from the through hole of one of the screw members through the groove or hollow hole into the through hole of the other. Both ends of the steel rod with tensioning force are locked to the screw member by nuts. Cutout recesses are formed in the wooden member, and 0 the screw members are threaded into the wooden member through the recesses and the steel rod is locked to the screw members.

Description

technical field [0001] The present invention relates to a wooden component assembly, which has: a glulam formed by laminating small-section wood; a wooden component made of a wooden material such as natural wood; and a tension member arranged along the axial direction of the wooden component, Prestress is introduced into the above-mentioned wooden member by the tension force of the tension member. Background technique [0002] In a wooden building, a structure having a large space, such as a living room where many people can gather or a parking space where many cars can be parked, is sometimes required. In order to provide such a large space, it is necessary to install horizontal frame members such as beams between columns arranged at large intervals, and to support loads on the roof or upper floors. [0003] In order to support the load of the roof or the upper floor, wooden materials are sometimes reinforced with steel materials or the like in horizontal frame materials e...

Claims

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Application Information

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IPC IPC(8): E04B1/00E04B1/26E04B1/38E04B1/58E04C3/18E04C5/08
CPCE04C3/122E04C3/18
Inventor 中岛裕贵今井淳一石山央树
Owner SUMITOMO FORESTRY CO LTD
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