| 榆神高速公路风积沙压实特性试验研究 |
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| 引用本文： | 马涛,唐开富.榆神高速公路风积沙压实特性试验研究[J].路基工程,2010,0(5):145-147. |
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| 作者姓名： | 马涛 唐开富 |
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| 作者单位： | 1.西南交通大学土木工程学院610031 |
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| 摘 要： | 风积沙作为沙漠地区高速公路路基的主要填料,其压实工艺尚有一系列的关键技术问题需要解决,其中压实特性的研究最为复杂,也是最重要的。文中通过对室内试验结果的分析总结,探讨了影响风积沙干密度的因素,并结合现场压实试验,得出了风积沙的压实特性。
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| 关 键 词： | 风积沙 干密度 压实特性 |
| 收稿时间： | 2019-10-25 |
Experimental Study on Compaction Characteristics of Aeolian Sand for Yushen Expressway |
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| Authors: | MA Tao TANG Kai-fu |
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| Institution: | 1.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China;2.Construction Management Company,China Railway No.2 Engineering Group Co.,Ltd.,Chengdu 610032,China) |
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| Abstract: | Aeolian sand is the main filling material for expressway subgrade in desert areas.For its compaction process,there are still some key technical problems that need to be solved.Thereof,study on compaction characteristics is the most complicated and also most important.Through analysis and summarization of indoor test result,this paper discusses the factors influencing dry density of aeolian sand and obtains its compaction characteristics combined with site compaction test. |
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| Keywords: | aeolian sand dry density compaction characteristics |
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