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A platform for research: civil engineering, architecture and urbanism
Separated bidirectional low-friction stay rope joint for suspension cable single-layer reticulated shell structure
The invention discloses a separated bidirectional low-friction stay rope joint for a suspension cable single-layer reticulated shell structure. The suspension cable single-layer reticulated shell structure comprises a rigid reticulated shell and stay ropes; the rigid reticulated shell is of a bidirectionally arranged grid structure; the stay rope of the suspension cable single-layer reticulated shell structure in one direction is arranged above a rigid rod of the rigid reticulated shell; the stay rope in the other direction is arranged below the rigid rod of the rigid reticulated shell; the stay ropes positioned above and below the rigid reticulated shell are respectively connected with the rigid reticulated shell by the low-friction stay rope joint; the low-friction stay rope joint comprises at least one sliding wheel and ear plates; the sliding wheels are rotatably connected to the ear plates arranged at both sides of the sliding wheels by hinge pins; the ear plates are respectively and fixedly connected above and below the rigid reticulated shell; the stay ropes positioned above and below the rigid reticulated shell are respectively clung to the lower parts of the corresponding sliding wheels. According to the invention, by matching of the stay ropes and the sliding wheels, the separated bidirectional low-friction stay rope joint for the suspension cable single-layer reticulated shell structure takes bottom supporting and top suspending effects on the rigid reticulated shell; not only is reliable connection of the stay ropes and the rigid reticulated shell ensured, but also application of a stay rope prestress in the construction tensioning process is ensured.
Separated bidirectional low-friction stay rope joint for suspension cable single-layer reticulated shell structure
The invention discloses a separated bidirectional low-friction stay rope joint for a suspension cable single-layer reticulated shell structure. The suspension cable single-layer reticulated shell structure comprises a rigid reticulated shell and stay ropes; the rigid reticulated shell is of a bidirectionally arranged grid structure; the stay rope of the suspension cable single-layer reticulated shell structure in one direction is arranged above a rigid rod of the rigid reticulated shell; the stay rope in the other direction is arranged below the rigid rod of the rigid reticulated shell; the stay ropes positioned above and below the rigid reticulated shell are respectively connected with the rigid reticulated shell by the low-friction stay rope joint; the low-friction stay rope joint comprises at least one sliding wheel and ear plates; the sliding wheels are rotatably connected to the ear plates arranged at both sides of the sliding wheels by hinge pins; the ear plates are respectively and fixedly connected above and below the rigid reticulated shell; the stay ropes positioned above and below the rigid reticulated shell are respectively clung to the lower parts of the corresponding sliding wheels. According to the invention, by matching of the stay ropes and the sliding wheels, the separated bidirectional low-friction stay rope joint for the suspension cable single-layer reticulated shell structure takes bottom supporting and top suspending effects on the rigid reticulated shell; not only is reliable connection of the stay ropes and the rigid reticulated shell ensured, but also application of a stay rope prestress in the construction tensioning process is ensured.
Separated bidirectional low-friction stay rope joint for suspension cable single-layer reticulated shell structure
LIU YIFENG (author) / XIANG XIN AN (author) / FENG YUAN (author) / JIANG YUHUI (author) / QIU TIAN (author)
2015-05-27
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Low-friction stay rope joint for suspension cable single-layer reticulated shell structure
| European Patent Office | 2015
| European Patent Office | 2015
| European Patent Office | 2024
| European Patent Office | 2024