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变介质结构烟囱的定向爆破拆除 被引量:2

Demolition of a Multi-medium Chimney by Directional Blasting
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摘要  根据一烟囱底座为高3m的钢筋混凝土结构,筒体为40m高砖结构的特殊变介质烟囱特点,通过对爆破方案进行精心设计和严密组织,使得烟囱准确定向倾倒取得成功。包括了预定方案的分析和选取、爆破参数、起爆网路、预处理和安全防护等,并对爆破效果进行了描述。 In accordance with the special characteristics of a multi-medium chinemy with reinforced concrete base of 3 meters high and main body of 40 meters high brick construction. The expected results of the demolition blasting were reached by elaborately designed program and implementation, including the selecting program in advance and analysing the blasting parameters, blasting network. The pretreatment and safety protection measures and the blasting results are described.
出处 《爆破》 CSCD 2004年第1期39-41,共3页 Blasting
关键词 变介质结构 烟囱 定向爆破拆除 爆破参数 起爆网路 安全防护 pretreatment fixed position windows demolition blasting
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