摘要
结合工程实例,对砖砌烟囱在定向爆破中易出现的“后坐”现象进行了分析,并对防止“后坐”提出了比较有效的解决办法。
The recoil phenomenon of brick chemney caused in directional blasting is analyzedin the light of engineering practice, and some effective methods for solving the recoilproblems are presented.
出处
《爆破》
CSCD
1998年第4期38-41,共4页
Blasting
关键词
烟囱
爆破
后坐
定向坍塌
拆除爆破
chemney
recoil
directional collapse
directional b1asting