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该文简要介绍了开采沉陷预计的理论、方法等内容,并对唐山市区采煤塌陷及其波及区的危险性进行了定量评估。结果表明,开采沉陷预计成果能够作为采空塌陷及其波及区上工程建设的防灾减灾工作的地质依据。
This paper briefly introduces the theory and method of mining subsidence prediction, and quantitatively evaluates the coal mining subsidence and the risk of its spread in Tangshan urban area. The results show that the predicted results of mining subsidence can be used as the geological basis for the prevention and mitigation work of the mined-out collapse and its construction in the affected area.