圆筒式安全通道的控爆拆除

Demolishing the Cylindrical Channel by Controlled Blasting

介绍了用控制爆破方法对特殊环境下圆筒式安全通路的拆除。爆破后,安全通道圆筒完全按预定方向倒塌、破碎,基本无飞石,附近建筑物玻璃完好无损,达到了设计要求。

In special circumstances, demolishing the cylindrical channel by the method of controlled blasting is introduced. The blasting vibration and blasting fly-rock had been strictly controlled, and the desired blasting effects were achieved.