L-type shear wall horizontal connecting node

A horizontal connection and shear wall technology, applied in the direction of walls, building components, buildings, etc., can solve problems such as limited capacity, and achieve the effects of low cost, convenient construction, and strong ability to withstand external forces

Inactive Publication Date: 2013-01-23
NANTONG CONSTR PROJECT GENERAL CONTRACTING +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can reduce the amount of reinforcement and reduce the construction cost under the premise of ensuring the seismic performance, but its ability to withstand and transmit vertical and horizontal external forces is limited

Method used

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  • L-type shear wall horizontal connecting node

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] In the node of the present invention, the first prefabricated shear wall 1 is L-shaped, the second prefabricated shear wall 2 is linear, and there is a joint 10 of 15 mm between the first prefabricated shear wall 1 and the second prefabricated shear wall. , the intersection of two prefabricated shear walls is cast-in-place concrete 3.

[0013] A second concealed column stirrup 7 is arranged in the connecting section 8 of the first prefabricated shear wall 1 , and the concealed column stirrup 7 extends to the edge of the cast-in-place concrete 3 . A first hidden column stirrup 6 is arranged in the vertical section 9 of the first prefabricated shear wall 1 .

[0014] The second prefabricated shear wall 2 has a third hidden column stirrup 4 and a horizontal steel bar 5, the third hidden column stirrup 4 extends to the edge of the cast-in-place concrete 3, and the ...

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Abstract

The invention discloses an L-type shear wall horizontal connecting node, which comprises a first precast shear wall and a second precast shear wall and is characterized in that the first precast shear wall is L-Type; the second precast shear wall is straight line type; the crossed part of the first precast shear wall and the second precast shear wall are cast-in-situ concrete; a splice clearance is reserved between the first precast shear wall and the second precast shear wall; a second embedded column stirrup is arranged at the connection section of the first precast shear wall and the second precast shear wall; the second embedded column stirrup extends to the edge of the cast-in-situ concrete; a first embedded column stirrup is arranged in the vertical section of the second precast shear wall; a third embedded column stirrup and a horizontal reinforcement are arranged in the second precast shear wall; the third embedded column stirrup extends to the edge of the cast-in-situ concrete; and the horizontal reinforcement extends in the cast-in-situ concrete and bends. With the adoption of the L-type shear wall horizontal connecting node, the property of whole L-type shear wall in bearing external force is reinforced; in addition, the node is simple in simple in structure, convenient to construct and low in cost.

Description

technical field [0001] The invention relates to a horizontal connection node of an L-shaped shear wall, which belongs to the technical field of building structures. Background technique [0002] Shear walls are walls made of reinforced concrete. A structure composed of shear walls that bears vertical and horizontal actions is called a shear wall structure. The shear wall has a large anti-lateral stiffness, and it is mainly used to resist horizontal action and bear vertical action; the wall is also used as a maintenance and building separation component. The shear wall structure can be built very high and is mainly used for residential construction with 12-30 floors. The shear wall structure is a structure in which reinforced concrete wall panels replace the beams and columns in the frame structure as the main load-bearing components of the building. Because the horizontal shear force that high-rise buildings have to resist is mainly caused by earthquakes, compared with ot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/84
Inventor 山姆・西格曼董年才张军徐兵陈耀钢钱益锋
Owner NANTONG CONSTR PROJECT GENERAL CONTRACTING
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