摘要
针对鲍店煤矿北翼采区受放顶煤工作面跨采影响的下部主要岩石集中巷 ,对巷道采用不同支护形式的支护效果进行了相似模拟试验研究 ,得到了受跨采影响的软岩巷道在不同支护条件下的变形特征 ,为同类软岩巷道支护提供了科学的依据 .
Physical modeling was carried out to study the support effect of different support forms in supporting the main central rock roadway while the overlying coal seam was mined using top coal caving method in the northern mining district in Baodian Colliery. The deformation characteristics of a soft rock roadway with different support measures were obtained while this underlying roadway was affected by the upper coal seam mining. The research results provided a scientific foundation to the support design of this kind of soft rock roadways.
出处
《中国矿业大学学报》
EI
CAS
CSCD
北大核心
2001年第2期191-194,共4页
Journal of China University of Mining & Technology
基金
中国矿业大学科技基金