Coupling Simulations Based on DDA in the Evolution of Water Inrush Hazards in Underground Engineering
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- GAO Jingyao
- 九州大学
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- MITANI Yasuhiro
- 九州大学
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- HONDA Hiroyuki
- 九州大学
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- CHEN Guangqi
- 九州大学
説明
Water inrush hazard, which is the most frequent geo-hazard encountered by underground engineering, particularly when passing through water-rich geological formations. Understanding the incubation, evolution, and occurrence of water inrush, as well as the reinforcement approach in tunnels, is crucial for disaster mitigation and risk control. To this end, we systematically put forward our solutions to this problem by giving full play to the advantages of discontinuous deformation analysis (DDA). The practical application of our numerical solutions, starting from the hydro-weakening origins, progressing to the water and rock inflow, and culminating in the grouting process for disaster mitigation, demonstrates that our work provides a comprehensive understanding of the evolution mechanism of water inrush disasters.
収録刊行物
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- International Journal of the JSRM
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International Journal of the JSRM 20 (2), 1-6, 2024-01-05
一般社団法人 岩の力学連合会
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詳細情報 詳細情報について
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- CRID
- 1390298698490235264
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- ISSN
- 21898405
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- 本文言語コード
- en
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- データソース種別
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- JaLC
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- 抄録ライセンスフラグ
- 使用不可