Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Urban sewage drainage horseshoe pipeline diversion method
The invention relates to an urban sewage drainage horseshoe pipeline diversion method. Comprising the steps of excavating earthwork of a foundation pit of the horseshoe pipeline to be diverted, grouting and reinforcing soil on the two sides of the horseshoe pipeline to be diverted, driving steel sheet piles into the two sides of the horseshoe pipeline respectively, excavating and encapsulating the two sides of the horseshoe pipeline, constructing an inspection well on the periphery of the section of the horseshoe pipeline to be diverted, and dismantling the horseshoe pipeline of the section to be diverted. And a gap between the upstream pipeline wall of the horseshoe pipeline and the well wall of the inspection well is blocked, the well wall of the inspection well at the downstream of the horseshoe pipeline is completely sealed, the steel sheet piles are cut off, and a plug at the square culvert opening is removed. According to the method, the inspection well is constructed on the periphery of the original horseshoe pipeline, and the pipeline cutting and plugging operation is performed in the inspection well, so that the complexity of directly performing large-scale construction on the old pipeline is effectively avoided, and the construction difficulty is reduced.
本发明涉及一种城市污水排水马蹄管道改道方法，包括对开挖欲改道马蹄管道基坑的土方、对欲改道马蹄管道两侧的土壤进行注浆加固、在马蹄管道的两侧分别打入钢板桩、对马蹄管道的两侧进行开挖与包封、在欲改道马蹄管道段的外围构建检查井、拆除欲改道段马蹄管道、对马蹄管道的上游管道壁与检查井的井壁之间的缝隙进行封堵，对马蹄管道的下游的检查井的井壁处进行完全封闭以及切除钢板桩，拆除方涵洞口处的封堵的施工步骤。本发明通过在原有马蹄管道外围构筑检查井，并在检查井内进行管道切除与封堵作业，有效避免了直接在老旧管道上进行大规模施工的复杂性，降低了施工难度。
Urban sewage drainage horseshoe pipeline diversion method
The invention relates to an urban sewage drainage horseshoe pipeline diversion method. Comprising the steps of excavating earthwork of a foundation pit of the horseshoe pipeline to be diverted, grouting and reinforcing soil on the two sides of the horseshoe pipeline to be diverted, driving steel sheet piles into the two sides of the horseshoe pipeline respectively, excavating and encapsulating the two sides of the horseshoe pipeline, constructing an inspection well on the periphery of the section of the horseshoe pipeline to be diverted, and dismantling the horseshoe pipeline of the section to be diverted. And a gap between the upstream pipeline wall of the horseshoe pipeline and the well wall of the inspection well is blocked, the well wall of the inspection well at the downstream of the horseshoe pipeline is completely sealed, the steel sheet piles are cut off, and a plug at the square culvert opening is removed. According to the method, the inspection well is constructed on the periphery of the original horseshoe pipeline, and the pipeline cutting and plugging operation is performed in the inspection well, so that the complexity of directly performing large-scale construction on the old pipeline is effectively avoided, and the construction difficulty is reduced.
本发明涉及一种城市污水排水马蹄管道改道方法，包括对开挖欲改道马蹄管道基坑的土方、对欲改道马蹄管道两侧的土壤进行注浆加固、在马蹄管道的两侧分别打入钢板桩、对马蹄管道的两侧进行开挖与包封、在欲改道马蹄管道段的外围构建检查井、拆除欲改道段马蹄管道、对马蹄管道的上游管道壁与检查井的井壁之间的缝隙进行封堵，对马蹄管道的下游的检查井的井壁处进行完全封闭以及切除钢板桩，拆除方涵洞口处的封堵的施工步骤。本发明通过在原有马蹄管道外围构筑检查井，并在检查井内进行管道切除与封堵作业，有效避免了直接在老旧管道上进行大规模施工的复杂性，降低了施工难度。
Urban sewage drainage horseshoe pipeline diversion method
一种城市污水排水马蹄管道改道方法
GUO HUAXIN (Autor:in) / CHANG YANDONG (Autor:in) / HE QINGYI (Autor:in) / MA YAN (Autor:in)
10.01.2025
Patent
Elektronische Ressource
Chinesisch
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