A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Externally-hung concrete arch bar of simply supported girder bridge, deck type arch bridge and construction method of deck type arch bridge
The invention discloses an externally-hung concrete arch bar of a simply supported girder bridge, a deck type arch bridge and a construction method of the deck type arch bridge. The bottom edge of an arch bar body is arranged to be in a bent arch shape, and the arch bar body is arranged to be an arc-shaped plate; the deck type arch bridge adopts the arch plate, the pier cover beam and the cover plate, and is implemented through the construction method of the deck type arch bridge, a simply supported girder bridge in the prior art can be improved, the effect that the simply supported girder bridge is essentially a simply supported girder bridge and the appearance effect of the deck type arch bridge is an arch bridge is achieved, the manufacturing cost can be reduced, the safety degree is improved, and the requirements for traffic functions and attractiveness are met; according to the construction method, potential safety hazards caused by erecting a large amount of formwork supporting scaffolds in the prior art are avoided, and when the arch bridge cannot be built due to the limited building space, the appearance effect of the arch bridge can be better compatible with surrounding landscapes; construction materials can be saved, low-carbon and environment-friendly construction is achieved, the construction cost is reduced, the construction period is shortened, and the construction safety is improved.
本发明公开了一种简支梁桥外挂混凝土拱板、上承式拱桥及其施工方法，拱板本体的底边设置为弯曲拱形，且拱板本体设置为弧形板；上承式拱桥采用上述拱板、桥墩盖梁和盖板，并通过所述上承式拱桥的施工方法实施，能够对现有技术的简支梁桥进行改进，实现其本质为简支梁桥、外观效果是拱桥的效果，且能够降低造价，提高安全度，满足交通功能和美观需求；其施工方法规避了现有技术中大体量搭设模板支撑脚手架带来的安全隐患，在建筑空间受限无法修建拱桥时，能够实现拱桥的外观效果能更好地与周边景观兼容；能节省施工材料，实现低碳环保建设，降低工程造价，缩减工期，提高施工安全性。
Externally-hung concrete arch bar of simply supported girder bridge, deck type arch bridge and construction method of deck type arch bridge
The invention discloses an externally-hung concrete arch bar of a simply supported girder bridge, a deck type arch bridge and a construction method of the deck type arch bridge. The bottom edge of an arch bar body is arranged to be in a bent arch shape, and the arch bar body is arranged to be an arc-shaped plate; the deck type arch bridge adopts the arch plate, the pier cover beam and the cover plate, and is implemented through the construction method of the deck type arch bridge, a simply supported girder bridge in the prior art can be improved, the effect that the simply supported girder bridge is essentially a simply supported girder bridge and the appearance effect of the deck type arch bridge is an arch bridge is achieved, the manufacturing cost can be reduced, the safety degree is improved, and the requirements for traffic functions and attractiveness are met; according to the construction method, potential safety hazards caused by erecting a large amount of formwork supporting scaffolds in the prior art are avoided, and when the arch bridge cannot be built due to the limited building space, the appearance effect of the arch bridge can be better compatible with surrounding landscapes; construction materials can be saved, low-carbon and environment-friendly construction is achieved, the construction cost is reduced, the construction period is shortened, and the construction safety is improved.
本发明公开了一种简支梁桥外挂混凝土拱板、上承式拱桥及其施工方法，拱板本体的底边设置为弯曲拱形，且拱板本体设置为弧形板；上承式拱桥采用上述拱板、桥墩盖梁和盖板，并通过所述上承式拱桥的施工方法实施，能够对现有技术的简支梁桥进行改进，实现其本质为简支梁桥、外观效果是拱桥的效果，且能够降低造价，提高安全度，满足交通功能和美观需求；其施工方法规避了现有技术中大体量搭设模板支撑脚手架带来的安全隐患，在建筑空间受限无法修建拱桥时，能够实现拱桥的外观效果能更好地与周边景观兼容；能节省施工材料，实现低碳环保建设，降低工程造价，缩减工期，提高施工安全性。
Externally-hung concrete arch bar of simply supported girder bridge, deck type arch bridge and construction method of deck type arch bridge
一种简支梁桥外挂混凝土拱板、上承式拱桥及其施工方法
LIU QINGHUA (author) / FENG GUOWEI (author) / LI CAIPENG (author) / WANG QINGHUA (author) / ZHAO JIE (author) / DIAO QIBIN (author) / LIAO YANG (author) / DONG SHUO (author) / DOU ZHICHAO (author)
2024-10-15
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Large-span deck type arch bridge girder hoisting construction method
| European Patent Office | 2024
Deck type arch bridge construction method based on steel arch frame
| European Patent Office | 2024
CONNECTED CONCRETE BLOCK BODY FOR ARCH BRIDGE STRUCTURE, AND DECK-TYPE ARCH BRIDGE
| European Patent Office | 2017
| European Patent Office | 2020