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A mutual-supporting tension string reticulated shell structure

A shell structure and string net technology, which is applied in the field of inter-supported tension-string reticulated shell structures, can solve the problems of low material utilization, single grid form, poor stability of struts, etc. Aesthetic, beautiful grid style, the effect of reducing internal force

Active Publication Date: 2019-08-02
黑龙江省工研院资产经营管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of single grid form, poor stability of struts and low material utilization rate of the existing inter-supported reticulated shell structure, the present invention further proposes an inter-supported tensioned reticulated shell structure

Method used

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  • A mutual-supporting tension string reticulated shell structure
  • A mutual-supporting tension string reticulated shell structure
  • A mutual-supporting tension string reticulated shell structure

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specific Embodiment approach 1

[0031] Specific implementation mode one: combine Figure 1 to Figure 12 This embodiment is described. The inter-supporting string tension reticulated shell structure described in this embodiment includes an upper chord inter-supporting grid assembly 1, a plurality of tree-like strut assemblies 2 and a plurality of lower chord cables 3, and a plurality of tree-like struts Components 2 are uniformly arranged at the lower end of the upper chord mutual supporting grid component 1 along the circumferential direction, the lower ends of two adjacent tree-like strut components 2 are connected by the lower chord cable 3, and the lower ends of each tree-like strut component 2 are respectively connected by the lower chord The cable 3 is connected to the nearest end of the edge of the upper chord intersupporting grid assembly 1 .

[0032] The structure uses the inter-supporting space grid as the upper chord roof, which increases the diversity and change of the roof style, and at the same ...

specific Embodiment approach 2

[0033] Specific implementation mode two: combination Figure 1 to Figure 12 To illustrate this embodiment, the outer edge of the upper chord intersupporting grid assembly 1 described in this embodiment is provided with supports, and the lower chord cables 3 are connected to the support at the end of the edge of the upper chord intersupporting grid assembly 1 through anchor bolts. Other compositions and connection methods are the same as those in Embodiment 1.

specific Embodiment approach 3

[0034] Specific implementation mode three: combination Figure 1 to Figure 12 Describe this embodiment, the tree-shaped strut assembly 2 in this embodiment includes a main strut 2-1 and a plurality of sub-supports 2-2, the main strut 2-1 is arranged in the vertical direction, and a plurality of sub-struts The lower ends of 2-2 are respectively connected to the top ends of the main support rods 2-1, and the upper ends of a plurality of sub-support rods 2-2 are evenly distributed along the circumferential direction, and the upper ends of each sub-support rod 2-2 are respectively connected to the upper chord mutual support network. The lower end face of grid assembly 1 is connected. Other compositions and connection modes are the same as those in Embodiment 1 or 2.

[0035] In this embodiment, the sub-support rod 2-2 is a telescopic support rod.

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Abstract

The invention provides a mutually-bearing type string reticulated shell structure and relates to a space structure system. The mutually-bearing type string reticulated shell structure aims to solve the problems that an existing string reticulated shell structure is simplex in grid mode, poor in supporting rod stability and low in material utilization rate. The mutually-bearing type string reticulated shell structure comprises an upper string mutual bearing grid assembly, a plurality of tree-shaped supporting rod assemblies and a plurality of lower string cables. The multiple tree-shaped supporting rod assemblies are evenly arranged at the lower end of the upper string mutual bearing type grid assembly in the circumferential direction, the lower ends of every two adjacent tree-shaped supporting rod assemblies are connected through the corresponding lower string cable, and the lower end of each tree-shaped supporting rod assembly is connected with the nearest end of the edge of the upperstring mutual bearing grid assembly through the corresponding lower string cable. The mutually-bearing type string reticulated shell structure is used for constructing the space structure system.

Description

technical field [0001] The invention relates to a reticulated shell structure, in particular to a reticulated shell structure of mutually supporting tensioned strings. Background technique [0002] Tensioned reticulated shell structure system is a common spatial structure system at present, which is composed of upper string rigid reticulated shell structure, struts, and lower string cables, and is a relatively efficient structural system. Mutually supported reticulated shell structure system is a space structure system in which members support each other and have no obvious layers in geometry and structure. The topological relationship of its members is changeable and has a visual aesthetic feeling, which is loved by architects. Although the above two structural systems have some applications in the spatial structure, there are still the following problems: [0003] 1. Most of the upper chord grids of the existing tensioned reticulated shell structures are traditional sing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/32E04B7/10
CPCE04B1/32E04B7/102
Inventor 武岳苏岩李清朋
Owner 黑龙江省工研院资产经营管理有限公司
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