摘要
通过对淮南谢桥矿 1 2 2 1 ( 3 )综放面围岩压力进行数值模拟研究 ,获得了综放采场前方和侧向以及煤层底板的围岩压力分布规律 ,并结合现场实测结果验证了模拟结果的正确性 ,从而为巷道合理布置提供了理论依据。
By means of numerical simulation study on surrounding rock pressure at the 1221(3) fully mechanized caving face of Huainan Xieqiao mine, the abutment pressure distribution laws of the front, the side and the seam floor of fully mechanized caving face were obtained, and test the correctness of simulation result with spot observed result. Thus, the research results provide theoretical basis for roadway layout.
出处
《矿山压力与顶板管理》
北大核心
2004年第4期1-3,7,共4页
Ground Pressure and Strata Control
基金
安徽省自然科学基金项目 (0 1 0 44 40 3)
校青年科学研究基金
