| 柔性桩处理高铁路基在沈丹客专中的应用分析 |
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| 引用本文： | 刘峰,范炳娟,张彤.柔性桩处理高铁路基在沈丹客专中的应用分析[J].筑路机械与施工机械化,2013(11):104-106. |
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| 作者姓名： | 刘峰 范炳娟 张彤 |
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| 作者单位： | [1]辽宁科技学院资建学院,辽宁本溪117022 [2]辽宁城市建设职业技术学院,辽宁沈阳110122 [3]同济大学土木学院,上海200092 |
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| 摘 要： | 为研究柔性桩对高铁路基的加固效果,结合沈丹铁路客运专线工程地质条件,选择深层搅拌桩、水泥粉喷桩进行加固处理,成桩后对地面沉降、测斜、土压力及土工格栅变形等数据进行了统计分析.结果表明：深层搅拌桩、水泥粉喷桩形成柔性桩在沈丹铁路客运专线中具有良好的路用性能.
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| 关 键 词： | 柔性桩 复合路基 水泥粉喷桩 深层搅拌桩 |
Analysis on Subgrade Treatment of Shenyang-Dandong Passenger Dedicated Line with Flexible Piles |
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| LIU Feng,FAN Bing-juan,ZHANG Tong.Analysis on Subgrade Treatment of Shenyang-Dandong Passenger Dedicated Line with Flexible Piles[J].Road Machinery & Construction Mechanization,2013(11):104-106. |
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| Authors: | LIU Feng FAN Bing-juan ZHANG Tong |
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| Institution: | 1. School of Resource and Civil Engineering, Liaoning Institute of Science and Technology, Benxi 117022, Liaoning, China; 2. Liaoning Urban Construction Technical College, Shenyang 110122, Liaoning, China; 3. School of Civil Engineering, Tongji University, Shanghai 200092, China) |
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| Abstract: | In order to study the reinforcement effect of high-speed railway subgrade treated with flexible piles, deep mixing pile and cement injection pile were applied to carry out the reinforcement of Shenyang-Dan~tong passenger dedicated line combined with geological conditions. After the formation of piles, data of settlement, inclination, soil stress and geogrid deformation were collected and analyzed. The results show that flexible piles formed by deep mixing pile and cement injection pile show good performance on Shenyang-Dandong line. |
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| Keywords: | flexible pile composite subgrade cement injection pile deep mixing pile |
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