工程爆破

2010, v.16;No.61(03) 68-71

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100m高钢筋混凝土烟囱的双向折叠爆破拆除
BIDIRECTIONAL FOLDING BLASTING DEMOLITION OF A 100M-HIGH REINFORCED CONCRETE CHIMNEY

王晨,高文乐,方昌华,崔吉友
WANG Chen1,GAO Wen-le1,FANG Chang-hua2,CUI Ji-you2(1.Engineering Blasting Institute

摘要(Abstract):

根据爆破场地实际情况,对100m高砼烟囱采取双向折叠式定向倾倒爆破拆除的施工方案。确定了爆破切口的参数设计、爆破参数及爆破后的安全校核与防护等问题,达到了理想的爆破效果。
According to the actual conditions of the blasting site,the chimney was demolished by a construction program of bidirectional folding directional collapse.The design parameter of the blasting cut,blasting parameters as well as the security checking after blasting and protection issues were determined.The project had an ideal blasting effect.

关键词(KeyWords): 烟囱;折叠倒塌;爆破拆除;触地振动;爆破效果
Chimney;Folding collapse;Blasting demolition;Touchdown vibration;Blasting effect

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王晨,高文乐,方昌华,崔吉友
WANG Chen1,GAO Wen-le1,FANG Chang-hua2,CUI Ji-you2(1.Engineering Blasting Institute

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