2022
DOI: 10.1155/2022/3889950
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Influence of Water-Resisting Layer Thickness on Fracture Evolution in Karst Tunnel and Control Measures

Abstract: In this paper, a series of studies are carried out on the hidden karst encountered in the excavation of Baziling tunnel. In this paper, the safe thickness of the water-resisting layer in a hidden karst cave and tunnel is studied by means of engineering geological investigation, numerical simulation, and neural network. The numerical calculation model is established through the geological survey. Innovate to use BP neural network and differentiation algorithm to inverse the rock mechanical parameters. By analyz… Show more

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“…In geotechnical engineering, oil and gas, water conservancy, machinery, and other fields, it is generally applied to realize multi-physics couplings such as seepage field, temperature field, and solid field (STS) (Li et al, 2021;Na et al, 2022;Pei at al., 2021). Considering the inherent advantages of this software, we employ it to establish a twodimensional geological model based on the detailed investigations of geologic conditions in the study area as illustrated in Fig.…”
Section: Materials and Methodologymentioning
confidence: 99%
“…In geotechnical engineering, oil and gas, water conservancy, machinery, and other fields, it is generally applied to realize multi-physics couplings such as seepage field, temperature field, and solid field (STS) (Li et al, 2021;Na et al, 2022;Pei at al., 2021). Considering the inherent advantages of this software, we employ it to establish a twodimensional geological model based on the detailed investigations of geologic conditions in the study area as illustrated in Fig.…”
Section: Materials and Methodologymentioning
confidence: 99%