Field monitoring and numerical analysis of tunnel water inrush and the environmental changes
文献类型:期刊论文
作者 | Liu, Jin-Quan8,9,10; Sun, Yan-Kun5,6,7; Li, Chang-jun3,4; Yuan, Hai-liang2; Chen, Wei-Zhong10; Liu, Xiao-Yi2; Zhou, Xiao-Sheng1 |
刊名 | TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY |
出版日期 | 2022-04-01 |
卷号 | 122页码:18 |
ISSN号 | 0886-7798 |
关键词 | Tunnel construction Water inrush Groundwater decline Ground surface settlement Completely weathered granite |
DOI | 10.1016/j.tust.2021.104360 |
英文摘要 | Groundwater inflow during tunnel excavation and its influences on the hydro-geological environment (HGE) are vital to green construction and environmental sustainability. To evaluate these issues in completely weathered granite formation, a water inrush event occurred in Junchang tunnel is introduced to investigate the changes in HGE including groundwater level, ground surface settlement, surface fractures as well as the tunnel settlement. Then, a seepage-erosion coupling model is developed to predict water inrush and its influences on the HGE changes. This model can describe the characteristics of nonlinear seepage and particle erosion for water inrush and its effectiveness is verified by the field results. Using this model, the potential water inrush and the changes in HGE are evaluated for future excavation in various high-risk positions. Consequently, the real-time water inrush process, the HGE changes and the practical implications are discussed with the field and numerical results. The main research findings include: (1) the evolution direction, mutation time and the volume of the water inrush, and (2) the influenced region, evolution time and the extend of the changes in HGE. These findings can provide references for the early warning, monitoring and prevention for future constructions. |
资助项目 | China National Natural Science Foundation of Youth Fund Project[51809253] ; Natural Science Foundation of the Fujian Province[2019J01142] ; Zhejiang Provincial Natural Science Foundation of China[LGF19E080005] |
WOS研究方向 | Construction & Building Technology ; Engineering |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000765025200001 |
源URL | [http://119.78.100.198/handle/2S6PX9GI/34616] |
专题 | 中科院武汉岩土力学所 |
通讯作者 | Sun, Yan-Kun |
作者单位 | 1.Guangxi Xinda Highway Co Ltd, Nanning 530021, Guangxi, Peoples R China 2.China Natl Chem Engn Heavy Mechanized Co Ltd, Beijing 100000, Peoples R China 3.Transportat Ind Res Ctr Intelligent Design Constr, Hangzhou 310000, Peoples R China 4.Design & Res Corp Ltd, Zhejiang Prov Inst Commun Planning, Hangzhou 310000, Peoples R China 5.Res Inst Innovat Technol Earth, 9-2 Kizugawadai, Kizugawa, Kyoto 6190292, Japan 6.China Univ Geosci, Key Lab Tecton & Petr Resources, Minist Educ, Wuhan 430074, Peoples R China 7.China Univ Geosci, Key Lab Theory & Technol Petr Explorat & Dev Hube, Wuhan 430074, Peoples R China 8.Univ Macau, Dept Civil & Environm Engn, Taipa 999078, Macao, Peoples R China 9.Univ Macau, State Key Lab Internet Things Smart City, Taipa 999078, Macao, Peoples R China 10.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Jin-Quan,Sun, Yan-Kun,Li, Chang-jun,et al. Field monitoring and numerical analysis of tunnel water inrush and the environmental changes[J]. TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY,2022,122:18. |
APA | Liu, Jin-Quan.,Sun, Yan-Kun.,Li, Chang-jun.,Yuan, Hai-liang.,Chen, Wei-Zhong.,...&Zhou, Xiao-Sheng.(2022).Field monitoring and numerical analysis of tunnel water inrush and the environmental changes.TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY,122,18. |
MLA | Liu, Jin-Quan,et al."Field monitoring and numerical analysis of tunnel water inrush and the environmental changes".TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY 122(2022):18. |
入库方式: OAI收割
来源:武汉岩土力学研究所
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