Dynamic Borehole Pressure of Geological Material Finite in Radial Extent
In recent years, the construction of tunnels and subways has increased significantly. Current researches related to the underground engineering always focus on quasi-static force analysis of semi-infinite media, thus it is of great significance to analysis the borehole pressure during tunnel constru...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/43/e3sconf_icemee2023_01011.pdf |
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author | Lu Yunke Tao Xigui Chen Yicun Xu Xiangyu |
author_facet | Lu Yunke Tao Xigui Chen Yicun Xu Xiangyu |
author_sort | Lu Yunke |
collection | DOAJ |
description | In recent years, the construction of tunnels and subways has increased significantly. Current researches related to the underground engineering always focus on quasi-static force analysis of semi-infinite media, thus it is of great significance to analysis the borehole pressure during tunnel construction. In this paper, a finite cavity expansion model in finite diameter geological media is proposed considering the influence of finite radial extent of geological media and drilling velocity, and theoretical and computational analysis is carried out. |
first_indexed | 2024-03-12T17:57:19Z |
format | Article |
id | doaj.art-4a9f68dd563942e4a010ab480e679634 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-12T17:57:19Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-4a9f68dd563942e4a010ab480e6796342023-08-02T13:18:50ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014060101110.1051/e3sconf/202340601011e3sconf_icemee2023_01011Dynamic Borehole Pressure of Geological Material Finite in Radial ExtentLu Yunke0Tao Xigui1Chen Yicun2Xu Xiangyu3Institute of Defense Engineering, AMS, PLAInstitute of Defense Engineering, AMS, PLAInstitute of Defense Engineering, AMS, PLAInstitute of Defense Engineering, AMS, PLAIn recent years, the construction of tunnels and subways has increased significantly. Current researches related to the underground engineering always focus on quasi-static force analysis of semi-infinite media, thus it is of great significance to analysis the borehole pressure during tunnel construction. In this paper, a finite cavity expansion model in finite diameter geological media is proposed considering the influence of finite radial extent of geological media and drilling velocity, and theoretical and computational analysis is carried out.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/43/e3sconf_icemee2023_01011.pdf |
spellingShingle | Lu Yunke Tao Xigui Chen Yicun Xu Xiangyu Dynamic Borehole Pressure of Geological Material Finite in Radial Extent E3S Web of Conferences |
title | Dynamic Borehole Pressure of Geological Material Finite in Radial Extent |
title_full | Dynamic Borehole Pressure of Geological Material Finite in Radial Extent |
title_fullStr | Dynamic Borehole Pressure of Geological Material Finite in Radial Extent |
title_full_unstemmed | Dynamic Borehole Pressure of Geological Material Finite in Radial Extent |
title_short | Dynamic Borehole Pressure of Geological Material Finite in Radial Extent |
title_sort | dynamic borehole pressure of geological material finite in radial extent |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/43/e3sconf_icemee2023_01011.pdf |
work_keys_str_mv | AT luyunke dynamicboreholepressureofgeologicalmaterialfiniteinradialextent AT taoxigui dynamicboreholepressureofgeologicalmaterialfiniteinradialextent AT chenyicun dynamicboreholepressureofgeologicalmaterialfiniteinradialextent AT xuxiangyu dynamicboreholepressureofgeologicalmaterialfiniteinradialextent |