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A platform for research: civil engineering, architecture and urbanism
Prestressed space grid structure
The invention discloses a prestressed space grid structure. The prestressed space grid structure comprises a square connecting component, a compression rod and a prestressed rope. The square connecting component uses a square rigid frame, and locating holes are formed in the eight vertexes for connecting with the prestressed steel rope. When connecting two adjacent components, the figure centers of connecting surfaces are confirmed through the prestressed steel rope in the components, the compression rod connects the figure centers of two connecting surfaces, and the prestressed rope parallel to the compression rod and located among the four components exerts prestress. The planar or spatial grid structure is formed through repeated extension according to said process. According to the prestressed space grid structure, except the square nodes, both the compression rod and prestressed rope belong to hinge systems, the compression rod only bears stress, the calculation is facilitated, the prestress exertion is facilitated, large span is easy to form, and the stability is strong. The node, compression rod and prestressed rope splicing mode facilitates controlling the size.
Prestressed space grid structure
The invention discloses a prestressed space grid structure. The prestressed space grid structure comprises a square connecting component, a compression rod and a prestressed rope. The square connecting component uses a square rigid frame, and locating holes are formed in the eight vertexes for connecting with the prestressed steel rope. When connecting two adjacent components, the figure centers of connecting surfaces are confirmed through the prestressed steel rope in the components, the compression rod connects the figure centers of two connecting surfaces, and the prestressed rope parallel to the compression rod and located among the four components exerts prestress. The planar or spatial grid structure is formed through repeated extension according to said process. According to the prestressed space grid structure, except the square nodes, both the compression rod and prestressed rope belong to hinge systems, the compression rod only bears stress, the calculation is facilitated, the prestress exertion is facilitated, large span is easy to form, and the stability is strong. The node, compression rod and prestressed rope splicing mode facilitates controlling the size.
Prestressed space grid structure
ZHOU YIYI (author) / PAN SHUXIAN (author) / SHEN WEI (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Pretension process analysis of prestressed space grid structures
| Online Contents | 2007
Pretension process analysis of prestressed space grid structures
| Elsevier | 2006