| 紧贴保护体钢筋砼老闸墩控爆拆除 |
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| 引用本文： | 秦根杰.紧贴保护体钢筋砼老闸墩控爆拆除[J].爆破,2003,20(1):68-69. |
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| 作者姓名： | 秦根杰 |
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| 作者单位： | 第二炮兵指挥学院,湖北,武汉,430012 |
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| 摘 要： | 介绍了特大体积闸墩爆破拆除时爆破参数的选取和实施方法。新老闸墩一端仅隔4cm，利用钻孔爆破法拆除老闸墩取得了快速，经济，安全的爆破效果。
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| 关 键 词： | 闸墩 拆除爆破 复杂环境 |
| 文章编号： | 1001-487X(2003)01-0068-02 |
| 修稿时间： | 2002年12月3日 |
Demolition of Reinforced Concrete Piers close to a Protected Pier by Controlled Blasting |
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| QIN Gen,jie.Demolition of Reinforced Concrete Piers close to a Protected Pier by Controlled Blasting[J].Blasting,2003,20(1):68-69. |
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| Authors: | QIN Gen jie |
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| Abstract: | The selection of the blasting parameters and the implementation scheme in demolition of an out size pier close to a protected pier is introduced. Since the distance between the two piers is only 0.04 meters , the demolition by drilling blasting is very efficient because of its high speed, low cost and safety. |
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| Keywords: | pier demolition blasting complicated enviroment |
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