A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rib ring type foldable shear type cable dome structure
The invention discloses a rib ring type foldable shear type cable dome structure which is provided with m rings and n identical shear type trusses, each truss is provided with m shear type units, m and n are natural numbers, m is larger than or equal to 2, and n is larger than or equal to 3. The structure totally comprises 3m * n + 2 nodes, m * n shear type units, 2m * n rod pieces and 2m annular inhaul cables. The shear type unit system replaces an original supporting rod system and is matched with the tensioning effect of the ring cables, folding and unfolding control over the rib ring type cable dome can be effectively achieved, meanwhile, the radial stability of the structure is greatly improved, and the anti-collapse performance is also remarkably improved. In the construction and installation process, construction cost and difficulty can be reduced, manpower and material resources are saved, and construction safety is guaranteed.
本发明公开了一种肋环型可折展剪式索穹顶结构，所述结构有m环，n榀相同的剪式桁架，每榀桁架有m个剪式单元，m和n为自然数且m≥2，n≥3。本结构总共包含3m*n+2个节点、m*n个剪式单元、2m*n根杆件，2m个环向拉索。本发明中剪式单元体系代替了原先的撑杆体系，配合环索的张拉作用，可以有效地实现对肋环型索穹顶的折叠和展开控制，同时结构的径向稳定性大大提高，抗倒塌性能也显著提升。在施工和安装过程中可减少施工成本难度，节省人力物力，保障施工安全。
Rib ring type foldable shear type cable dome structure
The invention discloses a rib ring type foldable shear type cable dome structure which is provided with m rings and n identical shear type trusses, each truss is provided with m shear type units, m and n are natural numbers, m is larger than or equal to 2, and n is larger than or equal to 3. The structure totally comprises 3m * n + 2 nodes, m * n shear type units, 2m * n rod pieces and 2m annular inhaul cables. The shear type unit system replaces an original supporting rod system and is matched with the tensioning effect of the ring cables, folding and unfolding control over the rib ring type cable dome can be effectively achieved, meanwhile, the radial stability of the structure is greatly improved, and the anti-collapse performance is also remarkably improved. In the construction and installation process, construction cost and difficulty can be reduced, manpower and material resources are saved, and construction safety is guaranteed.
本发明公开了一种肋环型可折展剪式索穹顶结构，所述结构有m环，n榀相同的剪式桁架，每榀桁架有m个剪式单元，m和n为自然数且m≥2，n≥3。本结构总共包含3m*n+2个节点、m*n个剪式单元、2m*n根杆件，2m个环向拉索。本发明中剪式单元体系代替了原先的撑杆体系，配合环索的张拉作用，可以有效地实现对肋环型索穹顶的折叠和展开控制，同时结构的径向稳定性大大提高，抗倒塌性能也显著提升。在施工和安装过程中可减少施工成本难度，节省人力物力，保障施工安全。
Rib ring type foldable shear type cable dome structure
一种肋环型可折展剪式索穹顶结构
YUAN XINGFEI (author) / HE ZHENXIANG (author) / ZHOU JIAWEI (author) / DONG YONGCAN (author)
2024-03-22
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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