摘要
针对复杂环境条件下路堑爆破开挖工程,提出了深孔预裂和深孔松动路堑一次爆破成型的施工方案,并详细介绍了本次爆破设计过程,如爆破参数的选择和药量的计算,总结了施工经验和体会。
Taking account of the complex environmental and geological conditions of the through cut-excavating project, the paper puts forward a deep-hole pre-cracking, deep-hole loosening, one-stroke blastingshaping construction plan for the excavation of the through cut. It also introduces, in great detail, the design process of the blasting operation, such as the choice of the blasting parameters and the calculation of each charge, and sums up the author＇s construction experience and reflection.
出处
《国防交通工程与技术》
2006年第2期54-56,共3页
Traffic Engineering and Technology for National Defence
关键词
路堑开挖
深孔爆破
松动爆破
爆破参数
起爆网络
excavation of the through cut
deep-hole blasting
loosening blasting
explosion parameter
deto- nating network
