Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Bao-Xin Jia"'
Publikováno v:
FACETS, Vol 8, Iss , Pp 1-17 (2023)
Based on the Mindlin solution, this paper considers the influence of factors such as the non-uniform distribution of additional thrust of the cutter head influenced by lateral earth pressure in shield excavation, the non-uniform distribution of frict
Externí odkaz:
https://doaj.org/article/b2cc4078d6f547caa80cd7e11c70b41e
Autor:
Bao-Xin Jia, Zong-xian Gao
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Existing studies on surface deformation prediction consider single soil layers and straight-line excavation when investigating deformation caused by metro shield construction. In this study, we provide a new prediction method for studying the soil de
Externí odkaz:
https://doaj.org/article/b51c3403fbb8449aa4f1a170387f36a5
Publikováno v:
PLoS ONE, Vol 15, Iss 4, p e0231464 (2020)
In deep underground engineering, in a large spatial, high-stress environment, rapid excavation is likely to affect the loading rate of the fault structure and to cause stick-slip. In this study, an experiment was conducted to explore the stick-slip c
Externí odkaz:
https://doaj.org/article/2c99c3d721ed46d3b3b899e2a1c02cca
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
A site experiment is performed herein within a 100 m range using a high-frequency structure activity monitor to explore the impact of different factors on the microseismic source location and analyze the range of influence of the velocity model, numb
Externí odkaz:
https://doaj.org/article/04a751b1b8aa4328baf4de98819294ce
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
The entropy method describes the change in the signal state from a macroscopic angle and weakens the interference generated by random noise. From the angle of chaos, which describes the first arrival of microseismic signals, it predicts the trend of
Externí odkaz:
https://doaj.org/article/6c5820b3a45c4d4bb81462085dca55b4
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
The entropy method describes the change in the signal state from a macroscopic angle and weakens the interference generated by random noise. From the angle of chaos, which describes the first arrival of microseismic signals, it predicts the trend of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::700d0ab4c6eb01664401b788e453e750