Rock and Soil Mechanics ›› 2023, Vol. 44 ›› Issue (11): 3128-3140.doi: 10.16285/j.rsm.2022.1726

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Law of disturbed stress rotation induced by hard rock excavation and its influence on rock fracture

SUN Qian-cheng1, LIU Yue1, WANG Qing-wen1, LI Shao-jun2, ZHENG Min-zong2   

  1. 1. National Field Observation and Research Station of Landslides in Three Gorges Reservoir Area of Yangtze River, China Three Gorges University, Yichang, Hubei 443002, China; 2. State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China
  • Received:2022-11-03 Accepted:2023-01-03 Online:2023-11-28 Published:2023-11-28
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (51909136, 42202320).

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Abstract: 1. National Field Observation and Research Station of Landslides in Three Gorges Reservoir Area of Yangtze River, China Three Gorges University, Yichang, Hubei 443002, China; 2. State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China

Key words: deep rock mass, hard rock excavation, disturbed stress, stress direction, rock facture

CLC Number: 

  • TU 451
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