综放残煤复采过空巷群时围岩应力相似模拟  

Similar Simulation of Surrounding Rock Stress When Residual Coal Mining Attached to Abandoned Roadway in Full-mechanized Caving

作　　者：李颂奇 江东海[1] 刘畅[1] 

机构地区：[1]太原理工大学矿业工程学院,太原030024

出　　处：《煤炭技术》2014年第10期150-153,共4页Coal Technology

基　　金："十二五"国家科技支撑项目(2012BAB13B04)

摘　　要：在对晋煤集团圣华煤业3#煤旧采区开采技术资料和3101复采工作面前期揭露情况充分研究基础上,应用相似模拟技术对旧采区空巷群稳定性及回采过程中采场围岩变形与应力进行研究。Basing on the fully study of original old mining technology data and early revealed case of 3101 repeat mining working face, the stability of abandoned roadwayds and the deformation and stress of surrounding rock in the process of coal minning is studied by the means of similar simulation.

关 键 词：综放 残煤复采 空巷群 围岩应力 相似模拟 

分 类 号：TD323[矿业工程—矿井建设]