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山区采矿岩体移动的Fuzzy测度分析
引用本文:李文秀,王晶,梁旭黎,赵胜涛.山区采矿岩体移动的Fuzzy测度分析[J].矿业安全与环保,2005,32(6):10-11,14.
作者姓名:李文秀  王晶  梁旭黎  赵胜涛
作者单位:河北大学,机械与建筑工程学院,河北,保定,071002;河北大学,机械与建筑工程学院,河北,保定,071002;河北大学,机械与建筑工程学院,河北,保定,071002;河北大学,机械与建筑工程学院,河北,保定,071002
基金项目:河北省教育厅科研项目(2004308);河北省科技攻关计划项目(3213810);河北大学人才引进项目(2001Y01)
摘    要:将山区地下开挖所引起的上覆岩土体的移动视为一模糊事件,应用模糊数学中的模糊测度理论,对煤矿开采所引起的地表移动与变形进行了分析计算,推导了相应的地表下沉、倾斜、地表弯曲曲率、水平移动、水平变形的理论计算公式。通过工程实例计算分析表明,理论计算结果与工程实测资料吻合。

关 键 词:岩土力学  岩体移动变形  模糊测度
文章编号:1008-4495(2005)06-0010-02
收稿时间:2005-03-30
修稿时间:2005-03-30

Analysis on Fuzzy Model of Rock Mass Displacement due to Underground Excavation in Mountainous Areas
LI Wen-xiu.Analysis on Fuzzy Model of Rock Mass Displacement due to Underground Excavation in Mountainous Areas[J].Mining Safety & Environmental Protection,2005,32(6):10-11,14.
Authors:LI Wen-xiu
Abstract:In this paper, the rock mass displacement and deformation caused by underground excavation in mountainous areas is regarded as a fuzzy event. By using the fuzzy measure theory, the surface movement and deformation caused by underground coal mining in mountainous area were calculated and analyzed. The theoretical formulas for calculating surface subsidence, horizontal displacement, inclination, horizontal strain and curvature were thus deduced. An engineering example shows that the calculated results tally well with the measured ones.
Keywords:
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