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A platform for research: civil engineering, architecture and urbanism
Construction method for dismantling girder of bridge girder erection machine
The invention discloses a bridge girder erection machine girder dismantling construction method which comprises the steps that a whole girder obtains sleeper assemblies to be stably supported in the environments on the two sides of a bridgehead roadbed, and the dismantling construction process of a bridge girder erection machine girder dismantling construction structure is presented. As the whole main beam is stably supported in the environments on the two sides of the bridgehead roadbed through the sleeper assemblies, in the main beam dismantling process, the supporting legs are dismantled, the construction environment of the prefabricated box beam is not occupied, and the follow-up pavement laying efficiency is not affected; the problem that the follow-up pavement laying efficiency is affected due to the fact that the maintenance position of the rear middle supporting leg is too long and occupies the construction environment of the prefabricated box girder is solved.
本发明公开了一种架桥机主梁拆除施工方法，包括：主梁整体获得枕木组件稳定支撑在桥头路基两侧环境中，呈现出架桥机主梁拆除施工结构的拆除施工过程。由于主梁整体获得枕木组件稳定支撑在桥头路基两侧环境中，在主梁拆除过程中，支腿已被拆除而不占用预制箱梁的施工环境而影响后续路面铺设效率，解决了后中支腿保持位置过长占用预制箱梁的施工环境影响后续路面铺设效率的问题。
Construction method for dismantling girder of bridge girder erection machine
The invention discloses a bridge girder erection machine girder dismantling construction method which comprises the steps that a whole girder obtains sleeper assemblies to be stably supported in the environments on the two sides of a bridgehead roadbed, and the dismantling construction process of a bridge girder erection machine girder dismantling construction structure is presented. As the whole main beam is stably supported in the environments on the two sides of the bridgehead roadbed through the sleeper assemblies, in the main beam dismantling process, the supporting legs are dismantled, the construction environment of the prefabricated box beam is not occupied, and the follow-up pavement laying efficiency is not affected; the problem that the follow-up pavement laying efficiency is affected due to the fact that the maintenance position of the rear middle supporting leg is too long and occupies the construction environment of the prefabricated box girder is solved.
本发明公开了一种架桥机主梁拆除施工方法，包括：主梁整体获得枕木组件稳定支撑在桥头路基两侧环境中，呈现出架桥机主梁拆除施工结构的拆除施工过程。由于主梁整体获得枕木组件稳定支撑在桥头路基两侧环境中，在主梁拆除过程中，支腿已被拆除而不占用预制箱梁的施工环境而影响后续路面铺设效率，解决了后中支腿保持位置过长占用预制箱梁的施工环境影响后续路面铺设效率的问题。
Construction method for dismantling girder of bridge girder erection machine
一种架桥机主梁拆除施工方法
LIAO TIANZHU (author) / WEI YANTAO (author) / LIU ZHAO (author) / HAN YI (author) / LUO KAI (author) / SONG JUN (author) / WANG HELU (author) / HUANG HONGWEI (author) / GUAN CHAO (author) / WANG WENGUO (author)
2024-05-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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