摘要
舞钢市中心大道路堑开挖爆破区地处市区,周围建构筑物繁多、条件复杂,采用大直径浅炮孔平地掏槽和减弱松动爆破,成功实施了一次性起爆,爆破效果良好。给出了该爆破工程的方案选择、参数设计和安全防护措施。
The fault trough to be excavated is situated in the urban district with many buildings and structures, so a large-hole leveling breaking-in and loosening blasting was adopted to once-through blast, program selection, parameters design and safety measures were presented.
出处
《爆破》
CSCD
2005年第3期41-43,共3页
Blasting
关键词
复杂环境
路堑
大孔径
控制爆破
complex environment
fault trough
large-hole
controlled blasting