Cross steel-high performance concrete combined member

A technology of high-performance concrete and composite components, applied in the direction of columns, pier columns, pillars, etc., can solve the problems of heavy welding workload, large steel consumption, and poor concrete integrity, so as to improve construction performance, reduce steel consumption, The effect of improving the bearing capacity

Inactive Publication Date: 2016-10-12
初明进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of large amount of steel used in existing steel components, heavy welding workload, and poor integrity of the concrete poured in it, the present invention provides a cross-shaped steel-high performance concrete composite component

Method used

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  • Cross steel-high performance concrete combined member
  • Cross steel-high performance concrete combined member
  • Cross steel-high performance concrete combined member

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Embodiment Construction

[0029] The cross-shaped steel-high performance concrete composite member of the present invention will be described in detail below with reference to the drawings and examples.

[0030] A schematic cross-sectional view of an embodiment of the cross-shaped steel-high performance concrete composite member proposed by the present invention, as figure 1 , the composite member includes a steel part 1, a connecting part 2 and a high-performance concrete 3, the connecting part 2 is connected to the steel plate on the long side of the steel part 1, and the opposite side connecting parts 2 are lapped together; in the area of ​​the connecting part Pouring with high performance concrete 3. The connecting piece is made of steel rod; or the connecting piece is made of deformed steel bars or steel strips; the connecting piece is U-shaped. The connecting pieces are arranged at a certain interval along the longitudinal direction of the steel piece, figure 1 The middle is the setting of the ...

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Abstract

The invention relates to a cross steel-high performance concrete combined member and belongs to the technical field of combined structures. The combined member comprises a steel part with the crossed outer contour, connecting parts and high performance concrete, wherein the connecting parts are connected to steel plates on the long sides of the steel part, and the opposite connecting parts are connected together in a lap-joint mode. The high performance concrete is located in the area where the connecting parts are located. The stress bearing performance and the industrial level of structures can be improved through the cross steel-high performance concrete combined member.

Description

technical field [0001] The invention relates to a cross-shaped steel-high performance concrete composite member. Background technique [0002] The steel structure has a high degree of industrialization and good mechanical performance, and it is more and more widely used in building structures. The shear wall has high bearing capacity and high lateral stiffness, and is the main lateral force-resistant structural component of high-rise structures. [0003] Composite members such as concrete-filled steel tube columns are generally square or circular in cross-section, giving full play to the confinement effect of steel tubes. The steel-concrete composite shear wall has the performance advantages of the shear wall, and also has the advantages of the manufacture and installation of the steel structure; the ratio of the long side to the short side of the section of the steel-concrete composite shear wall is greater than 1, and the restraining effect of the steel is reduced. Gener...

Claims

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Application Information

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IPC IPC(8): E04C3/32E04C3/34
CPCE04C3/32E04C3/34
Inventor 初明进
Owner 初明进
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