| 预裂爆破技术在巴基斯坦公路工程中的应用 |
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| 引用本文： | 刘振山.预裂爆破技术在巴基斯坦公路工程中的应用[J].中国安全科学学报,1998(Z1). |
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| 作者姓名： | 刘振山 |
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| 作者单位： | 金川有色金属公司 |
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| 摘 要： | 介绍了在巴基斯坦呼兹达尔公路修建过程中，开通一条高５８ｍ，长１２０ｍ，坡角为７５°的双壁路堑的运输通道时，为了保护边坡的安全稳定和平整的壁面、减小开挖量，采用了预裂爆破技术施工取得了成功的实践经验。
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| 关 键 词： | 预裂爆破 边坡安全稳定 |
Application of Pre-Splitting Explosion Techniquein Parkistan Highway Project |
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| Liu Zhenshan.Application of Pre-Splitting Explosion Techniquein Parkistan Highway Project[J].China Safety Science Journal,1998(Z1). |
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| Authors: | Liu Zhenshan |
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| Institution: | Jinchuan Non -Ferrous Metal Corp. |
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| Abstract: | A two-wall cutting of 58m height, 120m length and 75 gradient was conducted in Parkistan highway project. In order to keep the high wall safe and steady, and to reduce the amountof excavation, the technique of pre-splitting explosion was applied with success in highway construction. |
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| Keywords: | Pre-splitting Safety and steady of high wall |
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