| 戈壁地区高速铁路路基填筑工艺研究 |
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| 引用本文： | 黄大维,杨有海.戈壁地区高速铁路路基填筑工艺研究[J].路基工程,2010,0(6):48-50. |
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| 作者姓名： | 黄大维 杨有海 |
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| 作者单位： | 兰州交通大学土木工程学院, 兰州 730070 |
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| 基金项目： | 铁道部科技研究开发项目 |
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| 摘 要： | 戈壁地区的路基填料以粗颗粒、低含水量为主要特点,国内外关于戈壁地区填料用于高速铁路路基的研究很少。为给兰新高速铁路第二双线的修建提供技术支持,通过试验段柴窝堡工点的现场试验,分析了填料的性质,提出了戈壁地区高速铁路路基填料碾压工艺等一整套的填筑方法以及施工中应注意的问题。
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| 关 键 词： | 戈壁填料 粗粒土 高速铁路 填筑工艺 |
| 收稿时间： | 2019-11-06 |
Study on Subgrade Filling Technology of High-speed Railway in Gobi Area |
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| Authors: | HUANG Da-wei YANG You-hai |
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| Affiliation: | (School of Civil Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China) |
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| Abstract: | Subgrade filling of Gobi area is mainly of coarse-grained soil with low water content.There is littleresearch on the filling used for high-speed railway subgrade in Gobi area at home and abroad.In order to provide technical support for construction of the second double-track line of Lanzhou-Xinjiang High-speed Railway,through site test on Chaiwobao Construction Point in experimental section,this paper analyzes the properties of filling and puts forward a complete set of filling method including subgrade filling compaction process for high-speed railway in Gobi area and the matters that shall be paid attention to during construction. |
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| Keywords: | Gobi filling coarse-grained soil high-speed railway filling technology |
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