大屯矿区地应力测量与特征分析
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摘要
介绍了应用空心包体法进行地应力测量的原理,通过对大屯矿区原岩地应力的测量和研究表明:大屯矿区-800m上部为构造应力场控制,转至深部以自重应力为主,并结合工程地质和矿压情况分析论证了这一结论.
Introduced the principal of applying the CSIRO method to the measurement of crustal stress. Through measurement and study of crustal stress field in Datun mining area, it shows that tectonic stress field is predominating above -800 m, but deadweight at deep level, and this result also was demonstrated through the analyses of engineering geology and ground pressure’s situation.
引文
[1]蔡美峰.地应力测量原理和技术[M].北京:科学出版社,2000.
    [2]吴振业,李世平.微山湖下三维地应力测量[A].第三届全国地应力会议专辑[C].北京:地震出版社,1994.107~110.
    [3]WuZY,LiSP.Thegeneralizedplanestrainproblemanditsapplicationinthree dimensionalstressmeasurement[J].Int.J.Rock.Mech.Min.Sci.GeomechAbstr,1990,27(1):43~49.
    [4]李玉寿,王衍森,周钢,等.邢台矿区三维地应力测量及应力场分析[J].中国矿业大学学报,1998,27(6):213~216.

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