A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforced concrete arch structure
The invention discloses a reinforced concrete arch structure which comprises an arch bridge spanning structure and an arch bridge formwork supporting system, the arch bridge formwork supporting system comprises an arch bridge formwork, two arch pier formworks and a formwork erecting scaffold, the arch bridge spanning structure comprises a bottom plate, an arch bridge body and two arch piers, the arch piers are built on the two banks of a large karst cave, and the arch pier formworks are connected with the arch bridge spanning structure. The arch bridge body is erected on the arch piers to span a large karst cave, the cave wall protection is well arranged around the karst cave, the bottom plate is built on the arch bridge body, and through the arrangement of the structure, compared with a truss structure, the arch bridge spanning structure is simple in structure, large in span, more economical, better in compression resistance and higher in stability.
本发明公开了一种钢筋混凝土拱式结构，包括拱桥跨越结构和拱桥模板支撑体系，所述拱桥模板支撑体系包括拱桥模板、两个拱墩模板和支模脚手架，所述拱桥跨越结构包括底板、拱桥桥体和两个拱墩，所述大型溶洞两岸修建有所述拱墩，所述拱墩上架设所述拱桥桥体跨越大型溶洞，溶洞的周围做好所述洞壁防护，所述拱桥桥体上修建有所述底板，通过上述结构的设置，使所述拱桥跨越结构相较于桁架结构构造简单、跨度相对较大、更经济，而且抗压性能更好，好稳定性更高。
Reinforced concrete arch structure
The invention discloses a reinforced concrete arch structure which comprises an arch bridge spanning structure and an arch bridge formwork supporting system, the arch bridge formwork supporting system comprises an arch bridge formwork, two arch pier formworks and a formwork erecting scaffold, the arch bridge spanning structure comprises a bottom plate, an arch bridge body and two arch piers, the arch piers are built on the two banks of a large karst cave, and the arch pier formworks are connected with the arch bridge spanning structure. The arch bridge body is erected on the arch piers to span a large karst cave, the cave wall protection is well arranged around the karst cave, the bottom plate is built on the arch bridge body, and through the arrangement of the structure, compared with a truss structure, the arch bridge spanning structure is simple in structure, large in span, more economical, better in compression resistance and higher in stability.
本发明公开了一种钢筋混凝土拱式结构，包括拱桥跨越结构和拱桥模板支撑体系，所述拱桥模板支撑体系包括拱桥模板、两个拱墩模板和支模脚手架，所述拱桥跨越结构包括底板、拱桥桥体和两个拱墩，所述大型溶洞两岸修建有所述拱墩，所述拱墩上架设所述拱桥桥体跨越大型溶洞，溶洞的周围做好所述洞壁防护，所述拱桥桥体上修建有所述底板，通过上述结构的设置，使所述拱桥跨越结构相较于桁架结构构造简单、跨度相对较大、更经济，而且抗压性能更好，好稳定性更高。
Reinforced concrete arch structure
一种钢筋混凝土拱式结构
ZHOU YULIANG (author) / ZHU YAOQI (author) / CHANG YAJING (author) / XIAO GUIYUAN (author) / NIU ZHIDONG (author) / WU GUANCHEN (author) / ZHANG LE (author) / DU XINFENG (author) / CHENG JUNLI (author)
2022-07-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Reinforced concrete arch bridges
| Engineering Index Backfile | 1935
| Engineering Index Backfile | 1908
Reinforcing structure of reinforced concrete arch bridge main arch ring
| European Patent Office | 2015