摘要
筒身有裂缝的砖烟囱爆破拆除时,裂缝处易产生应力集中,倾倒方向易于发生偏转。介绍爆破拆除一座筒身有裂缝的75m砖烟囱。详细介绍了其环境条件,结构特征及爆破参数,并根据爆破效果得出几点体会。
To demolish a 75 m high chimney with crack, this paper introduces the surrounding, structure character and blasting parameters. And the experience based on the analyses of blasting results are acquired,
出处
《爆破》
CSCD
2007年第3期74-76,共3页
Blasting
关键词
砖烟囱
拆除爆破
裂缝
brick chimney
controlled blasting
crack
