A large-space slab-column-seismic wall structure supported by V-shaped tree-shaped wall columns and its application

A seismic wall, large space technology, applied in the direction of columns, pillars, piers, etc., can solve the problems of single, insufficient use of large space functions, and achieve the effects of broad application prospects, clear force transmission, and high overall system rigidity

Active Publication Date: 2021-11-30
ZHEJIANG UNIV CITY COLLEGE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the traditional slab-column-seismic wall system, due to the span requirements, the size of the seismic walls and columns is generally large and the number is large, the vertical support form is relatively single, and the use of large space functions is still insufficient

Method used

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  • A large-space slab-column-seismic wall structure supported by V-shaped tree-shaped wall columns and its application
  • A large-space slab-column-seismic wall structure supported by V-shaped tree-shaped wall columns and its application
  • A large-space slab-column-seismic wall structure supported by V-shaped tree-shaped wall columns and its application

Examples

Experimental program
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Effect test

Embodiment 1

[0049] Such as figure 1 a-1e and Figure 2-Figure 4 As shown, the large-space slab-column-seismic wall structure supported by the V-shaped tree-shaped wall columns includes a combination of V-shaped tree-shaped wall columns, suspended steel columns, hollow floor slabs, and prestressed large-span arc slabs. The V-shaped tree wall column combination ( figure 1 b) It is the main component of vertical lateral force resistance, with the V-shaped tree-shaped wall column support composed of root wall and branch column as the basic unit, including the X-direction tree-shaped wall column and the Y-direction tree-shaped wall column, which together form a two-way The vertical central support frame arranged orthogonally; the suspended steel column ( figure 1 c) It is an auxiliary vertical component, including the central suspension steel column and the corner suspension steel column, which are respectively used to connect the top of the branch column and the hollow floor in the middle o...

Embodiment 2

[0064] Such as Figure 9 As shown, the assembly process of the specific components of the slab column-seismic wall structure supported by the V-shaped tree-shaped wall column is as follows:

[0065] S1, the root wall 1 of the X-direction tree-like wall column and the branch column 2 of the X-direction tree-like wall column form the basic unit of the X-direction tree-like wall column, and are arranged in an array along the longitudinal (Y axis) to obtain two groups of X in the middle of the structure Lateral force-resisting members towards tree-shaped wall columns;

[0066] S2. The root wall 3 of the tree-shaped wall column in the Y direction and the branch column 4 of the tree-shaped wall column in the Y direction form the basic unit of the tree-shaped wall column in the Y direction, and are arranged in an array along the longitudinal direction (Y axis) to obtain two groups on both sides of the structure Y-direction tree-shaped wall column anti-lateral force component;

[00...

Embodiment 3

[0074] The present invention also provides a large-space slab-column-seismic wall structure supported by V-shaped tree-shaped wall columns, and its application in the structural system design and load-bearing of buildings with few columns and large spans in a large internal space and special wall columns with complex shapes. , the large space is a large public civil building space with a span of not less than 10 meters.

[0075] Compared with the deficiencies of the prior art, the present invention provides a large-space slab-column-seismic wall structure supported by tree-shaped wall columns, which uses V-shaped tree-shaped wall columns as the basic unit for vertical lateral force resistance. The array setting constitutes a central support frame with great lateral stiffness, and the overall stress mode of hanging hollow floor slabs, prestressed large-span arc slabs and end support beam anchors through suspension steel columns can achieve On the premise of reducing the self-we...

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Abstract

The invention relates to a large-space slab-column-seismic wall structure supported by V-shaped tree-shaped wall columns, including a V-shaped tree-shaped wall-column combination, a suspended steel column, a hollow floor slab, and a middle prestressed large-span arc plate with a large-span floor at the bottom; The V-shaped tree-shaped wall columns are combined into a vertical lateral force-resistant main component, with the V-shaped tree-shaped wall columns composed of root walls and branch columns as the basic unit, including X-direction tree-shaped wall columns and Y-direction tree-shaped walls The columns together form the vertical central support frame, and the V-shaped tree-shaped wall columns are combined to support the hollow floor slab. The beneficial effects of the present invention are: the large-space slab-column-seismic wall structure supported by the V-shaped tree-shaped wall column provided by the present invention has a reasonable structural system structure, and can realize vertical support and special walls with few columns and large spans in a large internal space The structural system design and load bearing of buildings with complex column shapes give full play to the advantages of high overall lateral stiffness, high load-bearing performance, and large space functions of the tree-like wall column supporting large space slab column-seismic wall system.

Description

technical field [0001] The invention belongs to the technical field of structural engineering, and in particular relates to a large-space slab column-seismic wall structure supported by V-shaped tree-like wall columns. Background technique [0002] The slab-column-seismic wall system is a structural system in which the beamless floor, columns and seismic walls jointly bear the vertical and horizontal actions. Due to the small height of the structural components, it can effectively reduce the floor height, reduce the seismic effect and facilitate the pipeline The installation and other advantages are mainly used in large public buildings such as libraries and art galleries that have high requirements for large floor spaces and architectural shapes. [0003] In the traditional slab-column-seismic wall system, due to the need for span, the size and number of seismic walls and columns are generally large and the number of vertical support forms is relatively simple, and the use ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/00E04B1/342E04B5/43E04C3/34
CPCE04B1/00E04B1/342E04B5/43E04C3/34
Inventor 王震赵阳丁智杨学林翟立祥庞崇安瞿浩川程俊婷
Owner ZHEJIANG UNIV CITY COLLEGE
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