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| CURRENT RESEARCH STATE OF PROBLEMS ASSOCIATED WITH MINED-OUT REGIONS UNDER EXPRESSWAY AND FUTURE DEVELOPMENT |
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Abstract The current research state of problems associated with mined-out regions is reviewed systematically，including the exploration technology，prediction of stability，treatment and inspecting techniques. Some important points needed to researched in future are also pointed out.
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Received: 29 May 2002
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LI Botao1, 2, 3, TAN Yuxuan1, LIN Haifei4, 5*, WEI Jianping1, 2, 3, ZHANG Hongtu1, 2, 3, LI Shugang4, 5, WEI Zongyong4, 5, WANG Pei4, LUO Rongwei4, LIU Yanwei1, 2, 3. Mechanical properties and mesoscopic damage evolution of coal under liquid-nitrogen freezing at different initial temperatures[J]. , 2026, 45(6): 1757-1772. |
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