| 用爆破挤淤法处理陆上软基 |
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| 引用本文： | 崔溦,闫澍旺,周宏杰,冯守中.用爆破挤淤法处理陆上软基[J].爆炸与冲击,2005,25(1):64-68. |
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| 作者姓名： | 崔溦 闫澍旺 周宏杰 冯守中 |
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| 作者单位： | 1.天津大学建筑工程学院，天津 300072 |
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| 摘 要： | 研究了爆破挤淤法在陆上应用的机理；基于土力学与爆炸力学的基本理论，得出了能反映布药参数与淤泥参数的用药量公式；结合现场试验，给出了陆上爆破挤淤法的施工工艺和检测方法，并就试验过程中出现的现象进行分析；检测结果表明，爆破挤淤技术可以满足特殊条件下软基处理要求。
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| 关 键 词： | 爆炸力学 爆破机理 爆破试验 爆破挤淤法 沟谷软基处理 |
| 文章编号： | 1001-1455(2005)01-0064-05 |
| 修稿时间： | 2004年4月6日 |
Soft foundation treatment by blasting toe-shooting method |
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| CUI Wei,YAN Shu-wang,ZHOU Hong-jie,FENG Shou-zhong.Soft foundation treatment by blasting toe-shooting method[J].Explosion and Shock Waves,2005,25(1):64-68. |
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| Authors: | CUI Wei YAN Shu-wang ZHOU Hong-jie FENG Shou-zhong |
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| Institution: | 1.School of Civil Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | The blasting toe-shooting method is a new technique for soft foundation treatment. The mechanism of blasting toe-shooting method used in mountainous area is studied. Based on the basic theory of soil mechanics and explosive mechanics, the formula of charge weights in relation to the parameters of the charge and the soil is given. Furthermore, the construction techniques and testing method for the blasting toe-shooting method are obtained according to the analytical results and the observed data. The final test results show that the blasting toe-shooting method can satisfy the requirements of the bearing capacity and deformation of embankment foundation. |
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| Keywords: | mechanics of explosion blasting mechanism blasting test blasting toe-shooting method soft foundation treatment |
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