保康磷矿开采地表移动与变形分析  

Analysis of the ground displacements and deformations due to underground mining in Baokang Phosphate Mine

作　　者：李文秀[1] 侯晓兵[1] 郭玉贵[1] 戴兰芳[1] 

机构地区：[1]河北大学岩土工程研究所,河北保定071002

出　　处：《化工矿物与加工》2007年第3期28-30,共3页Industrial Minerals & Processing

基　　金：河北省科技攻关计划项目(05213706);河北省教育厅科研项目(2004308)

摘　　要：利用随机介质理论计算公式对山区地下开采岩体移动变形进行了预计,并将理论结果与实测资料进行了对比,二者吻合。在此基础上对保康磷矿地下开采引起的地表移动变形进行了预计分析,所获结果可供工程设计参考。The stochastic theory is applied to this paper which not only studies the phosphate body exploration under the complicated topography and makes use of the stochastic theory to predict the ground movement and deformation caused by underground mining in moun- tain areas, but also makes a comparison between the theoretical curves and field measurements. The result is that they are basically consistent with each other. Based on above results, the paper in advance analyzes the ground movement and deformation during the mining of Baokang phosphate mine, and the result can supply reference to the engineering design.

关 键 词：采矿工程 磷矿 地表移动 

分 类 号：TD325[矿业工程—矿井建设] TU457[建筑科学—岩土工程]