| 高速公路深厚软基常用处理方法比选与新型病害防治 |
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| 引用本文： | 姜正晖,毛丁丁.高速公路深厚软基常用处理方法比选与新型病害防治[J].交通标准化,2011(11):69-72. |
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| 作者姓名： | 姜正晖 毛丁丁 |
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| 作者单位： | 1. 浙江省交通规划设计研究院,浙江杭州,310006
2. 台州市四方交通建设工程有限公司,浙江台州,318000 |
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| 摘 要： | 结合某高速公路实践,分析几种常用深厚软基处理方式的技术特点并作技术经济比较;探讨特殊桩型在市场应用中存在的问题与解决方法。同时分析深厚软基桩承式路堤处理带来的不同处理方式交界处发生的新型病害,并提出解决方法和思路。
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| 关 键 词： | 深厚软基 真空联合堆载预压 桩承式路堤 Y型桩 薄壁筒桩 |
Comparison and Selection of Common Processing Methods for Expressway Deep Soft Foundation as well as New Disease Prevention |
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| JIANG Zheng-hui,MAO Ding-ding.Comparison and Selection of Common Processing Methods for Expressway Deep Soft Foundation as well as New Disease Prevention[J].Communications Standardization,2011(11):69-72. |
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| Authors: | JIANG Zheng-hui MAO Ding-ding |
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| Institution: | JIANG Zheng-hui1,MAO Ding-ding2(1.Zhejiang Provincial Institute of Communications Planning,Design & Research,Hangzhou 310006,China,2.Taizhou City Sifang Traffic Construction Engineering Co.,Ltd.,Taizhou 318000,China) |
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| Abstract: | According to the engineering practice of one expressway,the technical features of some common processing methods for deep soft foundation are analyzed and compared from aspects of technology and economy.The problems of special piles applied in the market are explored and the solutions are put forward.The new diseases existing in junctions of different treatments caused by pile-supported embankment with deep soft foundation are analyzed to provide related solutions. |
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| Keywords: | deep soft foundation vacuum-surcharge preloading pile-supported embankment Y-type pile thin-wall cylinder pile |
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