| 复合加筋排水褥垫软土路堤排水设计方法 |
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| 引用本文： | 蔡晓光,刘汉龙.复合加筋排水褥垫软土路堤排水设计方法[J].防灾减灾工程学报,2008,28(3). |
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| 作者姓名： | 蔡晓光 刘汉龙 |
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| 作者单位： | 1. 河海大学岩土力学与堤坝工程教育部重点实验室,南京,210098
2. 河海大学岩土工程科学研究所,南京,210098 |
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| 摘 要： | 复合加筋排水褥垫是针对沿海缺砂地区开发的一项可取代水平排水砂垫层、具有水平排水与加筋作用的新型专利技术。本文介绍了复合加筋排水褥垫的性能指标,给出了复合加筋排水褥垫软土路堤排水设计方法,并将复合加筋排水褥垫与水平排水砂垫层的排水性能进行了对比分析。算例结果表明,复合加筋排水褥垫能满足软土路堤排水要求,其排水性能要明显优越于水平排水砂垫层。
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| 关 键 词： | 复合加筋排水褥垫 排水设计方法 软土路堤 材料性能 |
Drainage Design of Embankment on Soft Clay Deposit Improved by Combined Drainage with Reinforcement Cushion |
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| CAI Xiao-guang,LIU Han-long.Drainage Design of Embankment on Soft Clay Deposit Improved by Combined Drainage with Reinforcement Cushion[J].Journal of Disaster Prevent and Mitigation Eng,2008,28(3). |
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| Authors: | CAI Xiao-guang LIU Han-long |
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| Abstract: | Combined drainage and reinforcement cushion is a patent technology,which can replace sand blanket in embankment construction on soft clay deposit.The material performance index of combined drainage with reinforcement cushion and the drainage design method are presented.The drainage capacity comparison between the sand blanket and the combined drainage and reinforcement cushion indicate that the latter has higher drainage capacity.Combined drainage and reinforcement cushion can meet the drainage request of embankment construction on soft clay deposit. |
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| Keywords: | combined drainage with reinforcement cushion drainage design method soft clay deposit material performance |
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