寸草塔矿上行开采可行性研究  

Feasibility Research on Ascending Mining in Cuncaota Coal Mine

作　　者：闫志海[1] 宋选民[1] 付玉平[1] 张占春[1] 莫江[1] 

机构地区：[1]太原理工大学采矿工艺研究所,太原030024

出　　处：《太原科技大学学报》2009年第1期84-87,共4页Journal of Taiyuan University of Science and Technology

摘　　要：针对寸草塔煤矿地质条件与煤的赋存状况,利用相似模拟实验方法并通过理论分析,研究上行开采的可行性。通过研究2-2上采动对上部2-1中底板破坏程度及对2-1中开采的影响范围,为后续的2-1中煤上行开采制定合理的回采方案、安全技术措施等提供了重要依据。Aim at the geology conditions and mode of occurrence of Cuncaota coal mine, this puper investigates the possibility of ascending mining making use of the experimental methods of the analogy emulation and through theory analyse. Studing on the destructiveness to 2-1^middle coal floor and the incidence to 2-1^middle coal mining by mining 2- 2^up coal, the important foundation for instituting reasonable stope scheme and safety technical measures are supplied for Ascending Mining the following-up of 2-1^middle coal.

关 键 词：上行开采 相似模拟 房柱式开采 

分 类 号：O319.56[理学—一般力学与力学基础]