摘要
应用密排炮孔，微差电爆网路，控制爆破技术，在钢筋混凝土烟囱一侧爆破出缺口，依靠自重力矩整体倒地。本文论述了烟囱定向倾倒拆除爆破的设计原理和程序。
Dense arranged blasthole,millisecond electrical blasting network and controlled blasting technique are used on side of a reinforced concrete chimney,to open a breach.Rely on its own gravity moment,the chimney collapses.This paper expounded the design principle and precdure of chimney directional falling in demolished blasting.
出处
《包头钢铁学院学报》
1995年第1期79-84,共6页
Journal of Baotou University of Iron and Steel Technology
关键词
烟囱
钢筋混凝土
控制爆破
爆破拆除
uasting breach
compression zone
directional window
powdered charge
millisecond electrical blasting network
