摘要
介绍了复杂环境下两座高60m砖烟囱的定向爆破拆除方法。根据周围的环境和该烟囱本身的结构特点,合理选取了爆破切口、爆破参数、烟囱爆破的安全防护措施,取得良好爆破效果。
Directional controlled blasting was used to demolish two 60-meter-high brick-structured chimneys. The position of the blasting cut was properly heightened, and the rational blasting parameters and the safety protection measures were taken according to the structure of the chimney and the complicated environment. The blasting results are satisfactory.
出处
《煤矿爆破》
2011年第1期34-36,共3页
Coal Mine Blasting
关键词
定向爆破
爆破拆除
砖烟囱
directional blasting
blasting demolishment
brick-structured chimney
