| 榆神高速公路风积沙路基压实工艺研究 |
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| 引用本文： | 肖均,全孝,马涛.榆神高速公路风积沙路基压实工艺研究[J].路基工程,2010,0(5):126-128. |
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| 作者姓名： | 肖均 全孝 马涛 |
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| 作者单位： | 1.中铁二局集团有限公司建设管理公司610032 |
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| 摘 要： | 在调查和收集国内外沙漠公路有关资料的基础上,结合榆神高速公路风积沙路基的施工过程,通过室内试验及现场压实试验并结合理论分析,对风积沙压实特性进行了研究,总结了松铺厚度、碾压遍数、振动频率以及含泥量等因素对压实度的影响,提出了科学、合理的风积沙压实工艺。
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| 关 键 词： | 风积沙 现场试验 含泥量 压实工艺 |
| 收稿时间： | 2019-11-09 |
Compaction Process of Aeolian Sand Subgrade of Yushen Expressway |
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| Authors: | XIAO Jun QUAN Xiao MA Tao |
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| Affiliation: | 1.Construction Management Company,China Railway No.2 Engineering Group Co.,Ltd.,Chengdu 610032,China;2.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Based on investigation and collection of relevant data of desert roads at home and abroad,combined with construction process of aeolian sand subgrade of Yushen Expressway,compaction characteristics of aeolian sand is studied through indoor test and site compaction test with theoretical analysis.The influence of loose paving thickness,compaction times,vibration frequency and sediment percentage are summarized on compactness.Scientific and reasonable compaction process for aeolian sand is thereof advanced. |
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| Keywords: | aeolian sand site test sediment percentage compaction process |
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