Study on land subsidence law of shield tunnel overlying karst
| Author(s): |
Li Kejin
Li Xiudong Wang Jun LiXun |
|---|---|
| Medium: | journal article |
| Language(s): | English |
| Published in: | IOP Conference Series: Earth and Environmental Science, 1 June 2021, n. 1, v. 791 |
| Page(s): | 012041 |
| DOI: | 10.1088/1755-1315/791/1/012041 |
| Abstract: |
In the process of tunnel construction, underground karst is one of the main causes of ground collapse accidents. Using the GTS/NX finite element software, the numerical analysis of karst with different shapes and locations is carried out, and the law of surface subsidence caused by the karst overlay on the tunnel is obtained, which provides the basis for the deformation of the stratum where the karst cave is located, the prediction of accident, the risk assessment and the formulation of the treatment scheme. |
| License: | This creative work has been published under the Creative Commons Attribution 3.0 Unported (CC-BY 3.0) license which allows copying, and redistribution as well as adaptation of the original work provided appropriate credit is given to the original author and the conditions of the license are met. |
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10781121 - Published on:
11/05/2024 - Last updated on:
05/06/2024
