肖家洼煤矿小岩柱过立交安全施工技术研究

安丰存，余杰，王磊，张晓冬

Xiaojiawa Coal Mine small rock pillar over interchange construction safety technology study

AN Fengcun, YU Jie, WANG Lei, ZHANG Xiaodong

华电技术 . 2017, (11): 59 -60 .