GUO Jianbin, JIANG Yan. ANALYZING ON GEOLOGICAL CONDITIONS AFFECTING EFFECTIVENESS OF REDUCING SUBSIDENCE WITH GROUTING INTO SEPARATING ZONE[J]. COAL GEOLOGY & EXPLORATION, 2000, 28(5): 45-46.
Citation: GUO Jianbin, JIANG Yan. ANALYZING ON GEOLOGICAL CONDITIONS AFFECTING EFFECTIVENESS OF REDUCING SUBSIDENCE WITH GROUTING INTO SEPARATING ZONE[J]. COAL GEOLOGY & EXPLORATION, 2000, 28(5): 45-46.
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ANALYZING ON GEOLOGICAL CONDITIONS AFFECTING EFFECTIVENESS OF REDUCING SUBSIDENCE WITH GROUTING INTO SEPARATING ZONE

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    • Abstract
  • The separating zone in the overlying strata is formed after mining.The technology of separating zone injection can be used to prevent the mining subsidence.The effectiveness of reducing subsidence by injection is affected by overlying strata geologic conditions,such as lithologic factor,seepage,and engineering geological characteristics.
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