摘要
欲爆破拆除的工业输煤长廊周围环境较复杂,与厂区天然气主管道紧密相邻。为了减少被拆除的建(构)筑物倒塌时对主管道的影响,对不同立柱采取了不同的炸高、使其定向倾倒的爆破方案,设计了合理的爆破参数、起爆网路,采取了有效的安全防护措施,爆破达到了预期的效果。
The industrial transport corridor for coal transportation to be demolished through blasting was located in very complicated surroundings, which was adjacent to the main pipeline of natural gas. To reduce the influence of the collapse in blasting to the main pipeline and its safety, the controlled blasting program with different explosive height, which resulted directional collapsing, was adopted. The blasting parameters, blasting circuit and protection measures were presented in this paper. The blasting reached its anticipated effect.
出处
《工程爆破》
2006年第3期76-78,共3页
Engineering Blasting
关键词
输煤长廊
控制爆破
爆破拆除
爆破参数
安全措施
Transport corridor of coal
Controlled blasting
Blasting demolition
Blasting parameter
Safetymeasures
