Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground excavation construction method for multi-cabin pipe gallery
The invention discloses a multi-cabin pipe gallery underground excavation construction method. According to the multi-cabin pipe gallery underground excavation construction method, vertical secondary lining structures independently arranged between adjacent cabins are combined into a shared vertical secondary lining structure to serve as a shared middle partition wall between the adjacent cabins of an underground excavation pipe gallery. In the primary supporting structure, a common vertical primary supporting structure playing a supporting role between adjacent cabins is replaced by a common vertical secondary lining structure, so that a continuous externally-wrapped primary supporting structure is formed outside the underground excavation pipe gallery secondary lining structure. On the premise that underground excavation supporting conditions are met, the middle partition wall shared by the adjacent cabins of the underground excavation pipe gallery and the middle partition wall shared by the adjacent cabins of the open excavation pipe gallery can be kept consistent, the multi-cabin pipe gallery constructed through the open excavation method and the multi-cabin pipe gallery constructed through the underground excavation method are directly connected, and a middle partition wall thickness transition section does not need to be arranged.
本发明公开一种多舱室管廊暗挖施工方法，所述多舱室管廊暗挖施工方法是将相邻舱室间各自独立设置的竖向二衬结构合并成一个共用竖向二衬结构作为暗挖管廊相邻舱室间共用中隔墙。初期支护结构中，相邻舱室间起到支撑作用的共用竖向初期支护结构由共用竖向二衬结构代替，使暗挖管廊二衬结构外形成一个连续的外包初期支护结构。本发明在满足暗挖支护条件的前提下，可以使暗挖管廊相邻舱室间共用中隔墙与明挖管廊相邻舱室间共用中隔墙保持一致，使明挖法施工的多舱室管廊与暗挖法施工的多舱室管廊直接相接，不用设置中隔墙厚度过渡段。
Underground excavation construction method for multi-cabin pipe gallery
The invention discloses a multi-cabin pipe gallery underground excavation construction method. According to the multi-cabin pipe gallery underground excavation construction method, vertical secondary lining structures independently arranged between adjacent cabins are combined into a shared vertical secondary lining structure to serve as a shared middle partition wall between the adjacent cabins of an underground excavation pipe gallery. In the primary supporting structure, a common vertical primary supporting structure playing a supporting role between adjacent cabins is replaced by a common vertical secondary lining structure, so that a continuous externally-wrapped primary supporting structure is formed outside the underground excavation pipe gallery secondary lining structure. On the premise that underground excavation supporting conditions are met, the middle partition wall shared by the adjacent cabins of the underground excavation pipe gallery and the middle partition wall shared by the adjacent cabins of the open excavation pipe gallery can be kept consistent, the multi-cabin pipe gallery constructed through the open excavation method and the multi-cabin pipe gallery constructed through the underground excavation method are directly connected, and a middle partition wall thickness transition section does not need to be arranged.
本发明公开一种多舱室管廊暗挖施工方法，所述多舱室管廊暗挖施工方法是将相邻舱室间各自独立设置的竖向二衬结构合并成一个共用竖向二衬结构作为暗挖管廊相邻舱室间共用中隔墙。初期支护结构中，相邻舱室间起到支撑作用的共用竖向初期支护结构由共用竖向二衬结构代替，使暗挖管廊二衬结构外形成一个连续的外包初期支护结构。本发明在满足暗挖支护条件的前提下，可以使暗挖管廊相邻舱室间共用中隔墙与明挖管廊相邻舱室间共用中隔墙保持一致，使明挖法施工的多舱室管廊与暗挖法施工的多舱室管廊直接相接，不用设置中隔墙厚度过渡段。
Underground excavation construction method for multi-cabin pipe gallery
一种多舱室管廊暗挖施工方法
LIU JIAJIE (Autor:in) / GUO JUN (Autor:in) / NING WEI (Autor:in) / LIU ZHICHENG (Autor:in) / WU LEIMING (Autor:in) / AN HONGWEI (Autor:in) / LIU XIAOFEI (Autor:in) / WANG ZHEN (Autor:in) / HU ZHENTAO (Autor:in) / ZHANG LEI (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
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