岩体移动参数反分析的模糊数学方法  

Fuzzy mathematics method of back analysis of parameters for ground movement due to underground excavation

作　　者：郑小平[1] 李文秀[2] 

机构地区：[1]河北建设集团有限公司,河北保定071051 [2]河北大学机械与建筑工程学院,河北保定071002

出　　处：《化工矿物与加工》2009年第6期19-21,共3页Industrial Minerals & Processing

基　　金：河北省科技攻关项目(072156142)

摘　　要：在采矿和岩土工程问题中,岩土移动变形及工程参数分析是该领域的重要工程研究课题。本文针对地下工程开挖而导致的岩体移动变形分析问题,根据模糊数学理论建立了模型,对工程参数确定给出了反分析方法。分析结果表明,理论结果与现场实测资料吻合较好,表明本文所建立的模糊数学模型适用于分析实际工程问题。Analysis of rock （soil） mass displacements and deformations due to underground excavation is a important engineering technology project in geotechnical engineering. The mathematics models based on fuzzy mathematics theories were applied to the analysis of rock mass displacements and deformations due to underground excavation. And the analysis methods based on fuzzy theories were applied to the determination of engineering parameters. The agreement of the theoretical results with the field measurements shows that model is satisfactory and the formulae obtained are valid and thus can be effectively used for predicting and analyzing the real problems of geotechnical engineering.

关 键 词：地下开采 模糊数学 岩体移动 参数 

分 类 号：TD325.1[矿业工程—矿井建设]