| 60 m高厚壁砖烟囱定向爆破拆除 |
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| 引用本文： | 杨仁华,赵红玲.60 m高厚壁砖烟囱定向爆破拆除[J].爆破,2006,23(3):65-66,69. |
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| 作者姓名： | 杨仁华 赵红玲 |
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| 作者单位： | 北京理工大学机电工程学院,北京,100081;西安建筑科技大学土木工程系,西安,710055 |
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| 摘 要： | 介绍了60 m高砖烟囱定向倒塌爆破拆除的情况.针对壁厚较大及倒塌后方有煤气管道等高危物品,对爆破方案进行了精心设计,开设了定向口,进行了爆破安全校核,采取了有效的安全防护措施.最后对爆破结果进行了分析,取得了一些成功的经验,对今后类似的爆破工程提供有益的借鉴.
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| 关 键 词： | 拆除爆破 砖烟囱 定向倒塌 |
| 文章编号： | 1001-487X（2006）03-0065-02 |
| 收稿时间： | 2006-06-20 |
| 修稿时间： | 2006-06-20 |
Demolition of 60 m-high Brick Chimney by Directional Blasting |
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| YANG Ren-hua,ZHAO Hong-ling.Demolition of 60 m-high Brick Chimney by Directional Blasting[J].Blasting,2006,23(3):65-66,69. |
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| Authors: | YANG Ren-hua ZHAO Hong-ling |
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| Abstract: | The directional collapsing blasting for a brick chinmey with height of 60 m is introduced. In accordancc with relatively large wail thickness and high dangerous property such as coal gas line, the callapsing zone and the design of blasting program are determined, and safety precautions are provided. The blasting effect is analysed,some successful experiences have been obtained, which can be used as benefie references for similar blasting engineering. |
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| Keywords: | demolition blasting brick chimney directional collapsing |
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