复杂环境下砖烟囱的定向爆破拆除  

Directional Blasting Demolition Of Brick Chimney In Complex Environment

作　　者：田磊[1] 刘轶伦[1] 张勋[1] 

机构地区：[1]江苏省矿业工程集团有限公司,江苏徐州221131

出　　处：《煤矿现代化》2016年第5期79-81,共3页Coal Mine Modernization

摘　　要：介绍了50m高砖烟囱定向爆破拆除。阐述了在复杂周围环境条件下,砖烟囱爆破拆除中合理设计爆破切口、爆破参数选择、预处理以及采取有效防护措施等,取得了较好的爆破效果。为类似的爆破工程提供借鉴参考,也为今后施工积累了经验。The directional blasting demolition of 50m high brick chimney is introduced.This paper expounds the conditions of the complex surrounding environment.The reasonable design blasting cut, selection of blasting parameters, pre treatment and effective protection measures in the blasting demolition of the brick chimney blasting are expounded, and a good blasting effect is achieved. To provide reference for similar blasting engineering,also accumulated some experience for the construction of the future.

关 键 词：砖烟囱 定向爆破 预处理 爆破震动 

分 类 号：TD235.373[矿业工程—矿井建设]