Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a construction method of an assembly type underground continuous wall method of a spiral-flow well. The construction method is implemented through the following steps that S1, aguide wall is built; S2, a groove is excavated in the spiral-flow well to the designed well bottom elevation; S3, prefabricated sections of the side wall of the spiral-flow well are hoisted and placed to be spliced till the wall of the spiral-flow well is closed; and S4, a bottom plate of the spiral-flow well is constructed. By adopting the construction method, the situation that a large amount of earthwork is excavated excessively due to construction is avoided, foundation pit supporting and formwork and scaffold erecting are avoided, sinking well construction with high construction difficulty is omitted, thus the construction work amount and dangerous factors in construction are reduced, the construction cost is saved, and the construction period is shortened.
本发明提供了一种旋流井装配式地下连续墙法施工方法，通过以下步骤来实施：S1，修筑导墙；S2，旋流井内开挖沟槽至设计井底标高；S3，吊放旋流井侧壁预制段进行拼接，直至旋流井壁闭合；S4，施工旋流井底板。采用本发明的施工方法，避免要因施工原因多挖大量土方，避免做基坑支护以及搭设模板和脚手架，省去施工难度大的下沉沉井施工，从而减少了施工工程量和施工中的危险因素，节约了施工成本，缩短了施工工期。
The invention provides a construction method of an assembly type underground continuous wall method of a spiral-flow well. The construction method is implemented through the following steps that S1, aguide wall is built; S2, a groove is excavated in the spiral-flow well to the designed well bottom elevation; S3, prefabricated sections of the side wall of the spiral-flow well are hoisted and placed to be spliced till the wall of the spiral-flow well is closed; and S4, a bottom plate of the spiral-flow well is constructed. By adopting the construction method, the situation that a large amount of earthwork is excavated excessively due to construction is avoided, foundation pit supporting and formwork and scaffold erecting are avoided, sinking well construction with high construction difficulty is omitted, thus the construction work amount and dangerous factors in construction are reduced, the construction cost is saved, and the construction period is shortened.
本发明提供了一种旋流井装配式地下连续墙法施工方法，通过以下步骤来实施：S1，修筑导墙；S2，旋流井内开挖沟槽至设计井底标高；S3，吊放旋流井侧壁预制段进行拼接，直至旋流井壁闭合；S4，施工旋流井底板。采用本发明的施工方法，避免要因施工原因多挖大量土方，避免做基坑支护以及搭设模板和脚手架，省去施工难度大的下沉沉井施工，从而减少了施工工程量和施工中的危险因素，节约了施工成本，缩短了施工工期。
Construction method of assembly type underground continuous wall method of spiral-flow well
旋流井装配式地下连续墙法施工方法
LI YULONG (Autor:in)
13.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2022
CONTINUOUS UNDERGROUND WALL, AND CONSTRUCTION METHOD OF CONTINUOUS UNDERGROUND WALL
| Europäisches Patentamt | 2020
UNDERGROUND CONTINUOUS WALL AND CONSTRUCTION METHOD FOR UNDERGROUND CONTINUOUS WALL
| Europäisches Patentamt | 2020
CONSTRUCTION METHOD OF UNDERGROUND CONTINUOUS WALL AND UNDERGROUND CONTINUOUS WALL
| Europäisches Patentamt | 2017
CONSTRUCTION METHOD OF UNDERGROUND CONTINUOUS WALL AND UNDERGROUND CONTINUOUS WALL
| Europäisches Patentamt | 2018