| 东北寒冷地区塑料排水板法处理软土路基的理论分析 |
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| 引用本文： | 罗彦峰,戴文亭,李栋国,王廷国.东北寒冷地区塑料排水板法处理软土路基的理论分析[J].中南公路工程,2005,30(4):13-16. |
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| 作者姓名： | 罗彦峰 戴文亭 李栋国 王廷国 |
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| 作者单位： | [1]吉林大学交通学院,吉林长春130022 [2]长春工程学院,吉林长春130021 |
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| 基金项目： | 国家自然科学基金项目（40372022/D0214） |
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| 摘 要： | 在道路工程建设中经常碰到软土路基处理的情况，塑料排水板是处理软土路基的有效方法之一。塑料排水板处理软土路基，可缩短软土层的压缩排水时间和路基沉降时间，加快软土路基的固结速度，提高路基承载力，减小路基的工后沉降。从理论上对打塑料排水板处理软土路基前后的效果进行分析，反映出塑料排水板处理软土路基的有效性，为进一步研究分析地基压缩沉降和固结稳定提供了客观依据。
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| 关 键 词： | 寒冷地区 软土路基 塑料排水板 路基沉降 固结度 |
| 文章编号： | 1002-1205(2005)04-0013-04 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005年5月30日 |
Theoretical Analysis of the Plastics Drain Board Method Handling Soft-soil Subgrade in Northeast Cold Area |
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| LUO Yanfeng, DAI Wenting, LI Dongguo, WANG Tingguo.Theoretical Analysis of the Plastics Drain Board Method Handling Soft-soil Subgrade in Northeast Cold Area[J].Central South Highway Engineering,2005,30(4):13-16. |
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| Authors: | LUO Yanfeng DAI Wenting LI Dongguo WANG Tingguo |
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| Institution: | 1. Traffic College of Jilin University, Changehun, Jilin 130022, China; 2. Changehun Technologic Institute, Changehun, Jilin 130021, China |
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| Abstract: | In road project we often meet one of effective methods of handling soft soil the condition of soft soil subgrade, the plastics drain board is the compression drainage time of soft-soil layer, quicken the consolidation speed of soft soil subgrade , improve ground to bear force, reduce after construction subgrade subsidence. The paper theoretically analyzes result of the plastic drain board disposing soft soil foundation, it reflects the advantages of the plastic drain board disposing soft soil subgrade. To study and analyze foundation compression subside and consolidation to stabilize have offered objective basis. |
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| Keywords: | Soft soil subgrade Plastic drain board Subgrade settlement consolidation rate |
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