煤矿安全2015,Vol.46Issue(6):126-128,132,4.DOI:10.13347/j.cnki.mkaq.2015.06.037
围岩含水时下行穿层测压钻孔封孔工艺的改进
Hole Sealing Process Improvement for Downward Through Beds Pressure Hole of Surrounding Rock Containing Water
摘要
关键词
围岩/含水/测压钻孔/封孔工艺/注浆/排水管Key words
surrounding rock/containing water/pressure hole/hole sealing technology/grouting/drainpipe分类
矿业与冶金引用本文复制引用
苏云龙,林柏泉,庞源,郝志勇..围岩含水时下行穿层测压钻孔封孔工艺的改进[J].煤矿安全,2015,46(6):126-128,132,4.基金项目
国家重点基础研究发展计划(973计划)资助项目(2011CB201205) (973计划)
国家自然科学基金面上资助项目(51274195) (51274195)