A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Subway station and viaduct combined construction structure and construction method thereof
The invention discloses a subway station and viaduct combined construction structure and a construction method thereof. Combined construction piles are installed at the bottom of a combined construction bearing platform, the combined construction bearing platform is installed in a station bottom plate, concrete is poured into columns of combined construction steel pipe columns, the combined construction steel pipe columns penetrate through and are connected with a station middle plate and a station top plate, the bottom ends of the combined construction steel pipe columns are installed on thecombined construction bearing platform, and the top ends of the combined steel pipe columns penetrate out of the station top plate to serve as pier connectors connected with piers. The construction method comprises the steps of combined pile construction, station foundation pit excavation, station bottom plate and combined bearing platform concrete pouring, lower-section combined steel pipe columnhoisting and mounting, negative second-layer side wall and station middle plate concrete pouring, upper-section combined steel pipe column hoisting and mounting, and negative first-layer side wall and station top plate concrete pouring. According to the subway station and viaduct combined construction structure and the construction method thereof, the problems of high comprehensive cost and difficulty in design and construction of parallel planning of subway stations and urban main road viaducts under the condition of lack of land resources at present are solved, and the construction qualityand safety of combined construction projects are effectively guaranteed.
一种地铁车站与高架桥合建结构及其施工方法，合建桩安装在合建承台的底部，合建承台安装在车站底板中，合建钢管柱的柱内浇筑有混凝土，合建钢管柱穿设并连接于车站中板和车站顶板，合建钢管柱的底端安装在合建承台上，合建钢管柱的顶端穿出车站顶板作为用于与桥墩连接的桥墩接口。施工步骤包括合建桩施工，车站基坑开挖，车站底板及合建承台混凝土浇筑，吊装及安装下节合建钢管柱，浇筑负二层侧墙及车站中板混凝土，吊装及安装上节合建钢管柱，浇筑负一层侧墙及车站顶板混凝土。本发明解决了现土地资源缺少情况下的地铁车站与城市主干道高架桥并行规划，综合造价高，设计施工难的问题，有效保证了合建工程的施工质量和安全。
Subway station and viaduct combined construction structure and construction method thereof
The invention discloses a subway station and viaduct combined construction structure and a construction method thereof. Combined construction piles are installed at the bottom of a combined construction bearing platform, the combined construction bearing platform is installed in a station bottom plate, concrete is poured into columns of combined construction steel pipe columns, the combined construction steel pipe columns penetrate through and are connected with a station middle plate and a station top plate, the bottom ends of the combined construction steel pipe columns are installed on thecombined construction bearing platform, and the top ends of the combined steel pipe columns penetrate out of the station top plate to serve as pier connectors connected with piers. The construction method comprises the steps of combined pile construction, station foundation pit excavation, station bottom plate and combined bearing platform concrete pouring, lower-section combined steel pipe columnhoisting and mounting, negative second-layer side wall and station middle plate concrete pouring, upper-section combined steel pipe column hoisting and mounting, and negative first-layer side wall and station top plate concrete pouring. According to the subway station and viaduct combined construction structure and the construction method thereof, the problems of high comprehensive cost and difficulty in design and construction of parallel planning of subway stations and urban main road viaducts under the condition of lack of land resources at present are solved, and the construction qualityand safety of combined construction projects are effectively guaranteed.
一种地铁车站与高架桥合建结构及其施工方法，合建桩安装在合建承台的底部，合建承台安装在车站底板中，合建钢管柱的柱内浇筑有混凝土，合建钢管柱穿设并连接于车站中板和车站顶板，合建钢管柱的底端安装在合建承台上，合建钢管柱的顶端穿出车站顶板作为用于与桥墩连接的桥墩接口。施工步骤包括合建桩施工，车站基坑开挖，车站底板及合建承台混凝土浇筑，吊装及安装下节合建钢管柱，浇筑负二层侧墙及车站中板混凝土，吊装及安装上节合建钢管柱，浇筑负一层侧墙及车站顶板混凝土。本发明解决了现土地资源缺少情况下的地铁车站与城市主干道高架桥并行规划，综合造价高，设计施工难的问题，有效保证了合建工程的施工质量和安全。
Subway station and viaduct combined construction structure and construction method thereof
一种地铁车站与高架桥合建结构及其施工方法
SONG PANDENG (author) / XIAO FENG (author) / WU YOULIANG (author) / ZHANG XIAN (author) / NIE JUN (author) / XIE RISHENG (author)
2020-09-01
Patent
Electronic Resource
Chinese
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