摘要
介绍了西山煤电集团白家庄矿危旧烟囱定向爆破拆除的设计施工过程 。
The design and implementation of the directional blasting to remove the dangerous old chimney at Baijiazhuang mine of Xishan Coal & Power Group are introduced,and the determination of the blasting breachs and the measurements of accurately controlling the blasting direction are narrated in detail.
出处
《山西煤炭》
2000年第2期35-36,共2页
Shanxi Coal
关键词
危旧烟囱
爆破缺口
定向倾倒
拆除爆破
dangerous old chimney
blasting breach
directional collapse