基于CMS实测及Midas-FLAC^(3D)耦合的复杂空区群稳定性分析  

Stability Analysis for Goaf Group Based on CMS and Coupling of Midas-FLAC^(3D)

作　　者：罗周全[1] 杨彪[1] 刘晓明[1] 陆广[1] 鹿浩[1] 

机构地区：[1]中南大学资源与安全工程学院,湖南长沙410083

出　　处：《矿冶工程》2010年第6期1-5,共5页Mining and Metallurgical Engineering

基　　金："十一五"国家科技支撑计划专题(2007BAK22B04-12;2006BAB02B04-1-3-1);中南大学研究生学位论文创新项目(2008yb025)

摘　　要：以某矿山复杂空区群为例,利用CMS探测及Midas-FLAC3D数据耦合技术,分析了空区群开挖过程中围岩变形和应力分布变化情况。在CMS实测基础上,将Midas和FLAC3D两者的优势结合起来,提高了数值模拟的可靠程度,可更有效地指导工程实践。Taking the complex goaf group in one mine as an example,the distortion of surrounding rock mass and change in stress distribution in the process of excavation in the goaf area were analyzed with the technology of CMS and coupling of Midas-FLAC3D.Based on the CMS practical measurement,combining with the advantage of Midas and FLAC3D,the reliability of numerical simulation has been improved,giving an instruction more effectively in actual project.

关 键 词：采空区 CMS 建模 数值分析 围岩稳定性 

分 类 号：TD861.1[矿业工程—金属矿开采]