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A platform for research: civil engineering, architecture and urbanism
Strip-shaped steel pulling plate cable dome structure
The invention discloses a strip-shaped steel pulling plate cable dome structure which comprises strip-shaped steel pulling plates, inclined cables, support bars, hoop cables, a center inner ring beam and peripheral outer ring beams; one ends of the strip-shaped steel pulling plates are connected with the center inner ring beam, and the other ends of the strip-shaped steel pulling plates are connected with the peripheral outer ring beams through end nodes; the upper end of each inclined cable and the upper end of each support bar are connected with the corresponding strip-shaped steel pulling plate through a connecting node, the inclined cables connect the upper ends with the lower ends of the corresponding support bards of adjacent rings, each hoop cable connects the lower ends of the support bars of the same ring and are closed in the ring direction, prestress is established among the strip-shaped steel pulling plates, the inclined cables and the hoop cables through prestress tension, and a full-tension structure with certain rigidity is formed. According to the strip-shaped steel pulling plate cable dome structure, inhaul cables are replaced with hot-rolled steel sheet strips, the use amount of cable clamps is decreased, and the structure construction cost is effectively reduced; structure nodes can be connected through bolts, upper rigid roofing materials are easy to install, and construction is easy, convenient and rapid.
Strip-shaped steel pulling plate cable dome structure
The invention discloses a strip-shaped steel pulling plate cable dome structure which comprises strip-shaped steel pulling plates, inclined cables, support bars, hoop cables, a center inner ring beam and peripheral outer ring beams; one ends of the strip-shaped steel pulling plates are connected with the center inner ring beam, and the other ends of the strip-shaped steel pulling plates are connected with the peripheral outer ring beams through end nodes; the upper end of each inclined cable and the upper end of each support bar are connected with the corresponding strip-shaped steel pulling plate through a connecting node, the inclined cables connect the upper ends with the lower ends of the corresponding support bards of adjacent rings, each hoop cable connects the lower ends of the support bars of the same ring and are closed in the ring direction, prestress is established among the strip-shaped steel pulling plates, the inclined cables and the hoop cables through prestress tension, and a full-tension structure with certain rigidity is formed. According to the strip-shaped steel pulling plate cable dome structure, inhaul cables are replaced with hot-rolled steel sheet strips, the use amount of cable clamps is decreased, and the structure construction cost is effectively reduced; structure nodes can be connected through bolts, upper rigid roofing materials are easy to install, and construction is easy, convenient and rapid.
Strip-shaped steel pulling plate cable dome structure
GUO ZHENGXING (author) / GUAN DONGZHI (author) / ZHU MINGLIANG (author) / SUN YAN (author) / DING MINGMIN (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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