摘要
介绍了 10 0m钢筋混凝土烟囱的定向爆破拆除。论述了爆破切口的设计、爆破参数的确定、定向窗的预先开凿及防止产生飞石和振动的措施等 。
A method is introduced how to demolish 100-metre reinforced concrete chimmney by directional blasting . It covers design of blasting cutting-mouth, determination of blasting parameters,previous digging of directional windows and the measures controlling flying-stone during construction and vibrating etc . All these could supply useful experience for the similar engineering.
出处
《西部探矿工程》
CAS
2003年第5期84-85,共2页
West-China Exploration Engineering
