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Close type large space tensioning steel-cable-membrane building

A large-space, closed-type technology, applied in the direction of architecture, building structure, etc., can solve the problems of tensioned steel-cable-membrane structure in large-scale closed space, etc., to maintain shape stability, simple construction equipment, The effect of short construction period

Inactive Publication Date: 2011-01-26
广州市杰志建筑技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

So far, there have been no relevant reports on closed large-space tensioned steel-cable-membrane structures at home and abroad

Method used

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  • Close type large space tensioning steel-cable-membrane building
  • Close type large space tensioning steel-cable-membrane building
  • Close type large space tensioning steel-cable-membrane building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Referring to Figures 1 to 4, the enclosed large-space tensioned steel-cable-membrane building of the present invention includes a top 1, a side elevation 2 and a gable 3 at both ends. The side elevation 2 is composed of multiple tensioned membranes The structural blocks 2a are continuously combined in a longitudinal direction. Each tensile membrane structural block 2a is connected by a rigid boundary member 4; the gable 3 is a rigid structure with a middle height and a low side; the membrane block 1a on the top 1 is composed of The top of the rigid boundary member 4 and the top of the gable 3 at both ends are supported by a steel cable mesh composed of multiple longitudinal and transverse prestressed steel cables. The top 1 is in the longitudinal section of the middle part of the membrane block 1a than the gable 3 at both ends. Low, the middle part of the membrane block 1a on the horizontal section of the top 1 is higher than the two sides, so that the vertical or horizon...

Embodiment 2

[0028] Refer to Figures 4 to 8, which is another enclosed large-space tensile steel-cable-membrane building of the present invention. It includes a top 1, a side elevation 2 and a gable 3 at both ends. The side elevation 2 is composed of multiple Tensile membrane structure blocks 2a are continuously combined in a longitudinal direction, and rigid boundary members 4 are connected between each tensile membrane structure block 2a; the gable 3 is a rigid structure with low middle and high sides; the membrane on the top 1 The block 1a is supported by a steel cable net composed of a plurality of longitudinal and transverse prestressed steel cables pulled through between the top of the rigid boundary member 4 and the tops of the gables 3 at both ends. The top 1 is in the middle of the membrane block 1a in the middle longitudinal section. It is higher than the gables 3 at both ends, and the middle part of the membrane block 1a on the horizontal section of the top 1 is slightly lower tha...

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Abstract

The invention discloses a close type large space tensioning steel-cable-film building, belonging to the building technology of a membrane structure. The technical key points comprise gables which are arranged at a top, a side vertical face and two ends, wherein, the side vertical face is formed by longitudinally and continuously assembling a plurality of tensioned membrane structure block bodies;the tensioned membrane structure block bodies are connected with each other by rigid boundary components; a top membrane block is supported by a steel cable net which consists of a plurality of longitudinal pre-stressing steel cables and transverse pre-stressing steel cables which are communicated between the tops of the rigid boundary components and the tops of two-end gables; and the top membrane block, the pre-stressing steel cables and the rigid boundary components jointly form a steel-cable-membrane structure system. The invention has the advantages of low cost, convenient construction, firm structure and longer service life, and can be applied to the construction of stadium and gymnasium.

Description

Technical field [0001] The invention relates to a membrane structure building technology, more specifically, it relates to a closed large-space tensile steel-cable-membrane building. Background technique [0002] Traditional closed large-space structure buildings, such as various indoor stadiums, are generally rigid structures with a large top dead weight. The dead weight per square meter is usually several hundred kilograms, even more than 1,000. Therefore, the foundation requirements are high. , The investment is large, the construction period is long; the unit weight of the membrane material is light, and the foundation required for its construction is low, so it has the advantages of easy construction, low construction cost, and short construction period. At present, the tents of closed large-space buildings that use membrane materials are made of aluminum alloy profiles or steel profiles and covered with membrane materials on the structural frame; because the membrane materi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/342
Inventor 谭文杰周耀军
Owner 广州市杰志建筑技术开发有限公司
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