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A flexible connection device and method for a masonry filling wall and a main frame

A technology of flexible connection and main frame, which is applied in the processing of building materials, building components, earthquake resistance, etc., can solve problems such as the impact of structural performance, and achieve the effects of enhanced seismic performance, simple and fast construction, and good integrity

Inactive Publication Date: 2017-10-13
SHENYANG JIANZHU UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a flexible connection device and method between the masonry infill wall and the main frame to solve the stiffness contribution of the masonry infill wall to the main structure and the influence of the settlement deformation of the masonry infill wall on the structural performance

Method used

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  • A flexible connection device and method for a masonry filling wall and a main frame
  • A flexible connection device and method for a masonry filling wall and a main frame
  • A flexible connection device and method for a masonry filling wall and a main frame

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0037] Such as figure 1 and figure 2 As shown, the flexible connection device between the masonry filling wall and the main frame of the present invention includes a connecting piece A1 that can be pre-embedded in the main frame and a connecting piece B2 connected with the connecting piece A.

[0038] Such as image 3 and Figure 4 As shown, the front part of the connector A is a square box 1-1, the inner cavity of the box and the front wall of the box form a T-shaped chute 1-2 that opens outward, and there are two symmetrical L on the back of the box. shaped anchor ribs 1-3.

[0039] Such as Figure 5 and Figure 6 As shown, the front part of the connector B is a U-shaped bayonet 2-1 that can clamp the filling wall 4, and the back side of the bayonet has a button that matches the T-shaped chute and can slide up and down in the T-shaped chute. T...

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Abstract

A flexible connection device between a masonry filling wall and a main frame is composed of a connecting piece A pre-embedded in a frame column and a frame beam, and a connecting piece B connected to the connecting piece A through a sliding block of a chute. When using it to build the infill wall, first arrange the connector A on the reinforcement of the frame, make the chute opening of the connector A close to the formwork, and then pour concrete; when the concrete reaches the design strength, remove the formwork, and connect the connector B to the formwork. piece A is connected. When building the wall, the fiber grid is cut and laid flat in the mortar, and the two ends of the fiber grid are folded along the height direction of the edge block and embedded in the next layer; The gap is filled with flexible sealing material. The infill wall built with this device is firmly connected to the main frame, stable outside the plane, and has strong seismic performance; the frame column and the infill wall do not interact, which solves the problem that the main structure is affected by the settlement of the infill wall after masonry; in the seismic design of the structure There is no need to introduce the reduction factor of the natural vibration period of the structure, which is convenient for design.

Description

technical field [0001] The invention relates to a building structure, in particular to a flexible connection device and method for a masonry filling wall and a main frame. Background technique [0002] There are two ways of disengagement connection and rigid connection between the masonry infill wall and the main frame. [0003] The disconnection method is often not adopted due to the outstanding out-of-plane stability of the infill wall. [0004] Rigid connection is divided into two types: tie bar pre-embedded method and tie bar chemical planting method. [0005] The pre-embedding method of tie bars is to pre-embed tie bars in the frame columns. Due to the error of masonry in actual construction and the difference in the modulus of the blocks, the positions of the pre-embedded tie bars and the horizontal mortar joints often do not correspond. The tie bars had to be artificially bent, which changed its force transmission path and mechanical performance, reduced the effect ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/38E04G21/00E04B1/98
CPCE04B1/98E04G21/00E04B1/388
Inventor 徐春一余希张延年
Owner SHENYANG JIANZHU UNIVERSITY
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