Staggered-truss steel structure system with uniform stiffness

A steel structure and truss technology, applied in the field of staggered truss steel structure system, can solve the problems of normal use of buildings affecting structural safety, large torsional displacement of structures, and difficulty in implementation, etc., to achieve beautiful appearance, reduce torsional effect, and comfort Enhanced effect

Active Publication Date: 2017-11-10
ZHEJIANG GREEN BUILDING INTEGRATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the structure will produce relatively large torsional displacement under the action of earthquake or wind load, which will affect the safety of the structure and the normal use of the building.
[0004]Traditional ways to increase the longitudinal stiffness of the structure include adding supports, adding steel plate shear walls, etc. These methods have a greater impact on building functions, and in large columns It is also difficult to implement in structures with large distances and large storey heights

Method used

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  • Staggered-truss steel structure system with uniform stiffness
  • Staggered-truss steel structure system with uniform stiffness
  • Staggered-truss steel structure system with uniform stiffness

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Embodiment Construction

[0023] See figure 1 , The preferred embodiment of the present invention will be further described.

[0024] A staggered truss steel structure system with balanced stiffness. The main improvement of the present invention is to add a column 9 to the staggered truss steel structure system. The column 9 is arranged in the middle of the longitudinal frame beam 3 with interlayers and spans in the longitudinal direction. To make up for the lack of longitudinal stiffness in the entire structural system.

[0025] The staggered truss steel structure system mainly includes trusses 1, frame columns 2, and longitudinal frame beams 3. The truss 1 is arranged horizontally along the structure, and the frame beam 3 is arranged longitudinally along the structure.

[0026] The height of the truss 1 is the same as the height of a single house in the structural system, and the length is the same as the width of a single house. Both ends of the truss 1 are supported on the frame columns 2, and the truss...

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Abstract

The invention mainly relates to a staggered-truss steel structure system with uniform stiffness. In the staggered-truss steel structure system, stand columns are distributed on the two longitudinal sides of a structure every other layer in a staggered mode. According to the technical scheme adopted by the staggered-truss steel structure system, the longitudinal stiffness of the structure is improved, and relative equilibrium of the stiffness in two directions is achieved, so that the problem of overall structure turning is solved, and the staggered-truss steel structure system is widely popularized.

Description

Technical field [0001] The invention relates to the technical field of steel structures, in particular to a staggered truss steel structure system with balanced stiffness. Background technique [0002] The staggered truss steel structure system is a new type of steel structure system, and its structural layout features such as figure 1 As shown, the truss 1 including the horizontal is arranged in a staggered, staggered and staggered manner. The two ends of the truss 1 are supported on the frame columns 2 and the frame beams 3 are used to connect the frame columns 2 in the longitudinal direction. The staggered truss steel structure system can provide a large space with two column spacings, making the building space layout more flexible. [0003] Because the truss 1 can provide great lateral rigidity, coupled with the partition effect of the floor panel 4 on the chords of the truss, the lateral rigidity of the staggered truss system is much greater than the longitudinal rigidity. I...

Claims

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Application Information

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IPC IPC(8): E04B1/24
CPCE04B1/24
Inventor 蒋路张洋马荣奎高立昂李瑞锋
Owner ZHEJIANG GREEN BUILDING INTEGRATION TECH CO LTD
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