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Sparrow brace type device for deformation control and earthquake resistant energy dissipation of timber frame

A deformation control, wood frame technology, applied in earthquake resistance, building components, etc., can solve the problems of frame crooked flashing, joint loosening, etc., to prevent the corrosion of steel plate parts, improve the ability to resist joint deformation, and the effect of beautiful appearance

Active Publication Date: 2015-05-27
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wood frame buildings with mortise and tenon joints have certain deformation, energy consumption and anti-seismic effects; however, under long-term environmental erosion and external forces, joints are prone to loosening and frame crooked flashing

Method used

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  • Sparrow brace type device for deformation control and earthquake resistant energy dissipation of timber frame
  • Sparrow brace type device for deformation control and earthquake resistant energy dissipation of timber frame
  • Sparrow brace type device for deformation control and earthquake resistant energy dissipation of timber frame

Examples

Experimental program
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Effect test

Embodiment 1

[0037] Comparing with the accompanying drawings, the mortise-and-tenon joints of wooden structures are strengthened by sparrow-type devices for deformation control and energy consumption of wooden frames. Among them, the end of the hinged steel plate 1 is processed with bolt holes 18 for connecting the reinforced wooden column 4 and the wooden frame 5, and is arranged on the angle of the joint area, and the sparrow-type wooden component 2 is fixed on the steel plate 1. Under the premise of not affecting the relative rotation of the steel plate 1, it plays the role of architectural beauty and protection of the steel plate 1.

[0038] When the wooden column 5 and the wooden frame 6 are relatively deformed, the hinged steel plate part 1 rotates and drives the first and second sprung-type wooden components to undergo relative displacement, and the lower part of the first sprung-type wooden component 21 extends to the second sprung-type wooden component. The bottom of type wooden m...

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Abstract

The invention discloses a sparrow brace type device for deformation control and energy dissipation of a timber frame, which belongs to the technical field of timber structures. The sparrow brace type device for the deformation control and earthquake resistant energy dissipation of the timber frame is provided with a hinge type steel plate member and a sparrow brace type timber member, wherein a bolt hole which is used for connecting the reinforced timber frame is formed in the end of the hinge type steel plate member, and a deformation limiting device and a friction energy dissipation spacer are arranged in hinged positions of the hinge type steel plate member; the sparrow brace type timber member is fixed on the hinge type steel plate member and covers the outer part of the hinge type steel plate member. According to the sparrow brace type device, the deformation control and earthquake resistant energy dissipation of the timber frame and a reinforcing device are integrally designed, the sparrow brace type device is in sparrow brace type combination with the timber member, the sparrow brace type device has the characteristics of attractive appearance, simple structure, convenience in installation and good mechanical property, and a novel method is provided for repairing and reinforcing the timber frame.

Description

technical field [0001] The invention relates to a deformation control and energy consumption device of a traditional wooden frame building, and at the same time is a method for deformation control and seismic reinforcement of the wooden frame building, belonging to the technical field of wooden structures. technical background [0002] Traditional wooden frame buildings are precious cultural heritage of our country and have important cultural relics protection and scientific research value. Wood frame buildings with mortise and tenon joints have certain deformation, energy consumption and anti-seismic effects; however, under long-term environmental erosion and external forces, joints are prone to loosening and frame crooked flashing. In the traditional building structure, sparrows are often used as additional components to be installed at the joints to reduce the clear span of the wooden frame, improve the shear resistance of the joints, and play a role in decoration and bea...

Claims

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Application Information

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IPC IPC(8): E04B1/98
Inventor 袁建力杨韵彭胜男
Owner YANGZHOU UNIV
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