摘要
用实验室相拟模拟的方法 ,对全煤回采巷道的矿压显现特点及支护参数进行模拟试验研究 ,获得不同锚固方式下巷道变形、破坏规律及应力分布规律 。
Through the simulation test in laboratory, the behaviour of ground pressure and support parameters in mining roadway in coal seam are studied in details. Deformation,failure and stress distribution feature under variation of anchoring structures are obtained. The results have guiding significance for determining the best bolting support parameters in mining roadway in coal seam.
出处
《山西煤炭》
2001年第1期19-21,共3页
Shanxi Coal