A flexible connection structure and construction method of block filling wall and concrete frame structure

A construction method and flexible connection technology, applied in building structures, walls, building components, etc., can solve problems such as insufficient out-of-plane bearing capacity of infill walls, reduce the risk of casualties and economic losses, ensure stability, reduce The effect of repair costs and downtime

Active Publication Date: 2021-10-15
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of insufficient out-of-plane bearing capacity of the infill wall with the flexible connection structure between the existing concrete frame and the infill wall, the present invention proposes a flexible connection structure between the infill wall and the concrete frame that can strengthen out-of-plane stability and its structure method

Method used

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  • A flexible connection structure and construction method of block filling wall and concrete frame structure
  • A flexible connection structure and construction method of block filling wall and concrete frame structure
  • A flexible connection structure and construction method of block filling wall and concrete frame structure

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specific Embodiment approach 1

[0025] Specific Embodiment 1: The flexible connection structure between the block filling wall and the concrete frame structure in this embodiment includes a back plate 1-1, two side panels 1-2 and a plurality of anchoring steel bars 1-3. Between the block filling wall 4-3 and the concrete frame, a plurality of anchoring reinforcement bars 1-3 are arranged on one side of the backboard 1-1, the anchoring reinforcement bars 1-3 are L-shaped, and the anchoring reinforcement bars 1-3 are poured on In the concrete frame, a side wing plate 1-2 is arranged on the left and right sides of the other side plate of the back plate 1-1 to form a groove (rail) opening, and the blocks of the block filling wall 4-3 are located in the groove (Rail) In the mouth.

specific Embodiment approach 2

[0026] Embodiment 2: This embodiment differs from Embodiment 1 in that the anchoring bars 1-3 on the backboard 1-1 are arranged in a rectangular array.

specific Embodiment approach 3

[0027] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that the back plate 1-1 and the two side panels 1-2 are all steel plates.

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Abstract

A flexible connection structure and a construction method of a block filling wall and a concrete frame structure. The invention belongs to the anti-seismic field of structural engineering. The flexible connection structure between the block filling wall and the concrete frame structure of the present invention includes a back plate, two side panels and a plurality of anchoring steel bars, and the flexible connection structure is arranged between the block filling wall and the concrete frame, on one side of the back plate A number of anchoring steel bars are arranged on the slab, and the anchoring steel bars are poured in the concrete frame. On the left and right sides of the other side of the back slab, a wing plate is provided to form a notch, and the blocks fill the blocks of the wall. located in the notch. The invention strengthens the connection between the concrete frame and the block filling wall, so that the block filling wall is not easy to separate from the concrete frame under the action of an earthquake, significantly improves the out-of-plane bearing capacity of the block filling wall, and ensures the stability of the block filling wall sex.

Description

technical field [0001] The invention belongs to the anti-seismic field of structural engineering, and in particular relates to a flexible connection construction structure of a block filling wall and a concrete frame structure and a masonry construction method of the block filling wall. Background technique [0002] Filled wall concrete frame structure is a widely used form of building structure. At present, the connection methods between the infill wall and the concrete frame are generally divided into two types: rigid connection and flexible connection. Among them, the rigid connection scheme is simple in construction and is the most common in actual engineering. However, due to the tight connection between the infill wall and the frame in the rigid connection scheme, the stiffness and strength of the structure will change, which will easily lead to brittle failure of the structure, such as shear failure at the end of the column, short column effect, etc., which will have...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/64E04B1/98E04H9/02
CPCE04B1/98E04B2/64E04H9/02
Inventor 翟长海金薇刘文温卫平籍多发
Owner HARBIN INST OF TECH
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