黑龙江科技学院学报2012,Vol.22Issue(4):403-408,6.
地下工程事故紧急搜救的快速气冲钻孔和实时监测
Monitoring and air-driven fast-track drilling designed for emergent searching and rescuing operation in buried underground space
摘要
Abstract
This paper presents a brief idea for an effective searching and rescuing people trapped in sealed underground spaces such as caverns and tunnels due to collapse of surrounding rock and soil masses.The idea is based on the fast construction hole drilling and its automatic digital monitoring.The drilling device is the compressed air-flow driven percussive-rotary drilling associated with a down-the-hole hammer.The drilling process monitoring allows an accurate and effective delinearing of the soil and rock strength and quality along the drill hole in real time,thus making it possible to quickly determine the location of the buried underground space and reach the people in the underground space,with the result that the compressed air-flow can flow into the buried underground space through the holes in the bit of the hammer.It follows that the method can come into effective and practical use for emergent searching and rescuing people trapped in buried underground space.关键词
钻孔监测/地下工程/紧急搜救/气冲钻孔/潜孔锤Key words
drilling process monitoring/compressed air-flow/underground space/rescuing/down-the-hole hammer分类
矿业与冶金引用本文复制引用
岳中琦..地下工程事故紧急搜救的快速气冲钻孔和实时监测[J].黑龙江科技学院学报,2012,22(4):403-408,6.基金项目
香港特别行政区政府研究基金委员会项目 ()
国家重点基础研究发展计划(973计划)项目 ()