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Cross-span control force anti-buckling eccentric supporting structure

An eccentric support and anti-buckling technology, applied in the direction of earthquake resistance, building components, building types, etc., can solve the problems that the lateral force-resistant structure is difficult to meet the diverse needs of building layout, affect the use of buildings, and it is difficult to open doors and windows, etc., to achieve stable anti-corrosion Compressive capacity, reduce the force burden, prevent the effect of premature failure

Pending Publication Date: 2019-09-06
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing lateral force-resistant structures, whether they are support structures or steel plate shear wall structures, usually occupy the entire wall space, making it difficult to open doors and windows on the walls where the lateral force-resistant structures are arranged, resulting in a "black room" effect building use
This has a particularly prominent impact on multi-high-rise steel structure residential buildings and prefabricated residential buildings. Residential buildings have small column spacing, changeable house types, higher lighting and ventilation needs, and few walls that do not need to open doors or windows. Some lateral force-resistant structures are difficult to meet the diverse needs of building layouts

Method used

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  • Cross-span control force anti-buckling eccentric supporting structure

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Embodiment Construction

[0024] The present invention is described in further detail below in conjunction with accompanying drawing:

[0025] refer to figure 1 , the cross-span control force anti-buckling eccentric support structure of the present invention includes three parallel main frame columns 2 distributed in sequence, wherein two main frame beams 1 are arranged between adjacent two main frame columns 2; Inner frame columns 4, two main frame beams 1 and two struts 6 are arranged in the area enclosed by two main frame columns 2 and two main frame beams 1 between them, wherein the two inner frame beams 3 are parallel Arrangement, and one end of the two inner frame beams 3 is fixed on the inner main frame column 2, the other end of the upper inner frame beam 3 is fixed on the upper end of the inner frame column 4, and the other end of the lower inner frame beam 3 is fixed At the lower end of the inner frame column 4, one end of the first strut 6 is connected to the upper end of the inner frame co...

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Abstract

The invention discloses a cross-span control force anti-buckling eccentric supporting structure. The cross-span control force anti-buckling eccentric supporting structure comprises three main frame columns, wherein two main frame beams are arranged between every two adjacent main frame columns, and an inner frame column, two main frame beams and two struts are arranged in an area defined by everytwo adjacent main frame columns and the two main frame beams between the two adjacent main frame columns. The cross-span control force anti-buckling eccentric supporting structure has the characteristics that safety is high, the anti-seismic property is excellent, the structure is simple, the occupied space is small, door and window arrangement is not influenced, and the cost is low.

Description

technical field [0001] The invention belongs to the field of building structures, and relates to an eccentric support structure with span control force and anti-buckling. Background technique [0002] The anti-lateral force structure plays a role in resisting horizontal loads such as wind load and earthquake load in the building structure, and is the key to ensuring the safety and reliability of the entire structure. At present, the lateral force-resisting structures used in multi-story steel structures mainly include support structures and steel plate shear wall structures, and can be subdivided into central support, eccentric support, and buckling constraints according to the different mechanical properties and structural forms. Braces (buckling-resistant braces), non-stiffened steel plate walls, stiffened steel plate walls, slotted steel plate walls, and buckling-resistant steel plate walls. [0003] The buckling resistance of the central support is poor, especially unde...

Claims

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Application Information

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IPC IPC(8): E04H9/02E04B1/98
CPCE04H9/021E04H9/024E04H9/025
Inventor 田炜烽
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY