摘要
分析了硐室爆破对周围设施可能造成的危害,根据周围的地质、地形条件对爆破方案进行了周密的设计,采用了多药室微差起爆的方法,完全达到了预定的爆破效果。
In this paper, the diseases for circumjacent facilities caused by chamber blast are studied. According to circumjacent geology and topography conditioas the blast plans are carried out thorough design. By adopting the millisecond blasting method in many chambers the scheduled blasting effect is fully gained.
出处
《山西建筑》
2003年第2期64-65,共2页
Shanxi Architecture
关键词
硐室爆破
路堑
开挖
震动控制
chamber blast, cutting excavation, shake control
