Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deformation of an existing metro station attachment structure under the influence of adjacent construction of a covered excavation pit
The existing metro station buildings closest to the cover excavation pit will inevitably be more damaged as a result of pit construction. A three-dimensional finite element model was created using ANSYS software based on a deep foundation pit adjacent to an existing metro station in Beijing to simulate the cover excavation pit construction process and discuss the impact of the pit construction process on the deformation of the attachment structures of the existing station. The distance between the existing structure and the new pit, as well as the shape of the existing structure and the connection between the attachment structure and the main station, all play a role in how much the existing station attachment structure is impacted by the tendency to sink during pit construction.
Deformation of an existing metro station attachment structure under the influence of adjacent construction of a covered excavation pit
The existing metro station buildings closest to the cover excavation pit will inevitably be more damaged as a result of pit construction. A three-dimensional finite element model was created using ANSYS software based on a deep foundation pit adjacent to an existing metro station in Beijing to simulate the cover excavation pit construction process and discuss the impact of the pit construction process on the deformation of the attachment structures of the existing station. The distance between the existing structure and the new pit, as well as the shape of the existing structure and the connection between the attachment structure and the main station, all play a role in how much the existing station attachment structure is impacted by the tendency to sink during pit construction.
Deformation of an existing metro station attachment structure under the influence of adjacent construction of a covered excavation pit
Advances in Engineering res
Li, Dayong (Herausgeber:in) / Zhang, Yu (Herausgeber:in) / Luan, Yalin (Herausgeber:in) / Shen, Qingmeng (Autor:in) / Zhang, Zhaotai (Autor:in) / Fu, Chunqing (Autor:in) / Ma, Wenhui (Autor:in) / Yang, Zhiwei (Autor:in) / Yang, Min (Autor:in) / Yang, Weihua (Autor:in)
International Conference on Architectural, Civil and Hydraulic Engineering ; 2023 ; Qingdao, China
28.12.2023
12 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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