摘要
介绍了 2座分别高 37m、45m砖砌烟囱定向爆破拆除的情况 ,给出了爆破方案 ,爆破参数和安全防护措施 ,爆破效果良好。
Two brick chimneys with height of 37m and 45m respectively were demolished by directional blasting. The blasting program, parameters and safety measures are provided, the explosive effectiveness is achieved.
出处
《爆破》
CSCD
2002年第2期63-64,共2页
Blasting
