工程爆破

2011, v.17;No.64(02) 59-61

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复杂环境下定向爆破拆除63m高砖烟囱
DIRECTIONAL BLASTING DEMOLITION OF A 63M HIGH BRICK CHIMNEY UNDER COMPLICATED ENVIRONMENTS

陈维强;瓮志强;
CHEN Wei-qiang,WENG Zhi-qiang (GansuTianshui Civil Blasting High-tech Limited Company,Tianshui 741025,Gansu,China)

摘要(Abstract):

采用定向控制爆破成功地拆除了复杂环境条件下63m高砖烟囱。针对其环境和结构特点,精心设计了爆破方案,选择了合理的爆破切口、爆破参数及起爆网路;同时,加强了爆破安全校核与防护,从而取得了良好的爆破效果。
A 63m high brick chimney under complicated environments was demolished successfully by directional controlled blasting.Blasting scheme was designed elaborately,according to the characteristics of its environments and structure.Blasting cut,blasting parameters,and initiation network were chosen reasonably,meanwhile,blasting safety check and protective measures were strengthen.Good blasting effect was achieved.

关键词(KeyWords): 爆破拆除;砖烟囱;定向控制爆破;爆破切口
Blasting demolition;Brick chimney;Directional controlled blasting;Blasting cut

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作者(Author): 陈维强;瓮志强;
CHEN Wei-qiang,WENG Zhi-qiang (GansuTianshui Civil Blasting High-tech Limited Company,Tianshui 741025,Gansu,China)

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