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Steel assembling piece reinforcing device used for ancient wood building and allowing tenon and mortise joint to slip

A reinforcement device and wood structure technology, applied in the direction of building construction, construction, building maintenance, etc., to achieve the effect of easy installation, small damage, and easy disassembly

Active Publication Date: 2016-07-20
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional mortise and tenon joint steel reinforcement methods generally adopt the method of constraining joint deformation, thus limiting the slip deformation of tenon and tenon joints

Method used

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  • Steel assembling piece reinforcing device used for ancient wood building and allowing tenon and mortise joint to slip
  • Steel assembling piece reinforcing device used for ancient wood building and allowing tenon and mortise joint to slip
  • Steel assembling piece reinforcing device used for ancient wood building and allowing tenon and mortise joint to slip

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Embodiment Construction

[0022] Such as figure 1 with 2 As shown, the mortise and tenon joints of the wooden structure of ancient buildings are mainly composed of wooden frame beams 1 and wooden frame columns 2 . The reinforcement device for the steel assembly is mainly composed of reinforcements 3 on beams, reinforcements 4 on columns and structural plates 5 . Wherein, the reinforcement 3 on the beam is fixed on the wooden frame beam 1 by the fastener 6 and the fastener 7 on the beam, the reinforcement 4 on the column is fixed on the wooden frame column by the fastener 8 on the column, and the structural plate 5 is fixed on the wooden frame column by the fastener 6 and 7 on the beam. Fasteners 6 are fixed on the wooden frame beams 3 .

[0023] The dimensions of the reinforcement 3 on the beam and the reinforcement 4 on the column, the type and quantity of the fastener 8 on the column and the fastener 7 on the beam are all determined according to the design requirements. The connecting and coordina...

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Abstract

The invention discloses a steel assembling piece reinforcing device used for an ancient wood building and allowing a tenon and mortise joint to slip, and belongs to the technical field of building protection and reinforcing projects for the ancient wood building. A certain gap is designed in the connection cooperative portion of a steel assembling piece so that a beam reinforcing piece and a pillar reinforcing piece can deform to a certain extent relatively, and the same relative slippage deformation of the tenon and mortise joint is allowed. Meanwhile, when the slippage value reaches the upper limit value of the gap, the tenon and mortise joint stops slipping, the beam reinforcing piece and the pillar reinforcing piece begin to be stressed, and the tenon and mortise joint is protected against the pull-out failure. The reinforcing device has little damage to the ancient wood building and is detachable, thereby belonging to the reversible type reinforcing technology range; the surface layer treatment can be conducted after reinforcing is completed, so that the steel assembling piece reinforcing device belongs to the hiding type reinforcing technology range; and as the slippage deformation of the joint can be limited, damage caused by pulling out a tenon is avoided, and the slippage energy consumption of the tenon and mortise joint is also allowed, the steel assembling piece reinforcing device belongs to performance-based reinforcing technology range. Thus, the reinforcing device has broad application space and significant popularization value.

Description

technical field [0001] The invention relates to a steel assembly reinforcement device for mortise and tenon joints of ancient wooden structures, and belongs to the technical field of protection and reinforcement engineering of ancient wooden structures. Background technique [0002] The wooden structure of ancient buildings is an important material cultural heritage of our country and an important wealth left by the ancients. Its construction methods and construction techniques are unique and ingenious. Since ancient construction technology does not belong to the cultural category, most of the construction techniques need to be traced from the building itself, except for a few classics such as "Zao Fa Shi" and "Qing-style Construction Rules", so the ancient architectural wood The protection of structures is of great significance. [0003] The traditional reinforcement methods for steel parts of mortise and tenon joints generally adopt the method of constraining joint deform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02
CPCE04G23/02E04G2023/0248
Inventor 徐帅郭小东
Owner BEIJING UNIV OF TECH
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