田爱军,张庆新,李建彬,李源泉,李建设,刘晓文
TIAN Ai-jun,ZHANG Qing-xin,LI Jian-bin,LI Yuan-quan,LI Jian-she,LIU Xiao-wen(Beijing General Research Institude of Mining & Metallurgy

• 1:北京矿冶研究总院

摘要(Abstract)：

介绍了高90m钢筋混凝土烟囱的定向爆破拆除,重点论述了爆破切口方案设计、爆破参数选取和安全防护措施及爆破效果,确保了周边建筑物的安全。可为此类烟囱的爆破拆除提供参考。
Demolition of a 90m high reinforced concrete chimney by directional blasting was introduced.The scheme design of blasting cut,the selection of blasting parameters,the defending measures as well as blasting effect were elaborated with emphasis.The safety of surrounding buildings were insured.It offered a referenced evidence for blasting demolition of similar chimney.

关键词(KeyWords)： 烟囱;定向爆破;方案设计;爆破切口;安全防护
Reinforced concrete chimney,Directional blasting;Scheme design;Blasting cut;Safe protection

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 田爱军,张庆新,李建彬,李源泉,李建设,刘晓文
TIAN Ai-jun,ZHANG Qing-xin,LI Jian-bin,LI Yuan-quan,LI Jian-she,LIU Xiao-wen(Beijing General Research Institude of Mining & Metallurgy

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