| 粉喷桩复合地基的加固效果分析 |
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| 引用本文： | 张红日,叶绍献,李文勤.粉喷桩复合地基的加固效果分析[J].西部交通科技,2011(5):46-50. |
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| 作者姓名： | 张红日 叶绍献 李文勤 |
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| 作者单位： | 广西交通科学研究院,广西南宁,530007 |
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| 摘 要： | 文章针对软土地基公路扩建的特殊工程特性,提出了粉喷桩加固处理地基的方法,阐述了粉喷桩复合地基的参数选择、计算方法及模型建立,并对比分析了不同加固深度、不同置换率的粉喷桩对扩建高速公路软土地基变形的影响。
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| 关 键 词： | 粉喷桩复合地基 加固效果 分析 |
The Strengthening Effect Analysis on Power Spraying Composite Foundation |
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| ZHANG Hong-ri,YE Shao-xian,LI Wen-qin.The Strengthening Effect Analysis on Power Spraying Composite Foundation[J].Western China Communication Science & Technology,2011(5):46-50. |
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| Authors: | ZHANG Hong-ri YE Shao-xian LI Wen-qin |
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| Institution: | ZHANG Hong-ri,YE Shao-xian,LI Wen-qin(Guangxi Transportation Research Institute,Nanning,Guangxi,530007) |
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| Abstract: | Aimed at special construction requirement for expanding soft foundation road,the article proposes the method of using power spraying pile to strengthen the foundation.It dis-cusses its index selection,calculation method and model building.It also performs compari-son analysis on the influence of power spraying pile with difference strengthening depth and exchange ratio on the deformation of expanding highway soft foundation. |
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| Keywords: | Power spraying pile composite foundation Strengthening effect Analysis |
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