| 鹤岗线膨胀土路基病害研究 |
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| 引用本文： | 张积敏.鹤岗线膨胀土路基病害研究[J].铁道建筑技术,2008(4):74-77. |
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| 作者姓名： | 张积敏 |
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| 作者单位： | 铁道第五勘察设计院哈尔滨分院,黑龙江哈尔滨,150006 |
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| 摘 要： | 鹤岗铁路K40＋800～K46＋300段因边坡溜坍等病害，改线工程无法完成。通过详细勘察及试验研究，查明了引起病害的特殊土——膨胀土的工程地质特征及其病害机理，提出治理措施并初见成效。
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| 关 键 词： | 膨胀土 工程地质特征 路基病害 治理 |
Research on Subgrade Defect of the Swelling Soil in Hegang Railway |
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| Zhang Jimin.Research on Subgrade Defect of the Swelling Soil in Hegang Railway[J].Railway Construction Technology,2008(4):74-77. |
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| Authors: | Zhang Jimin |
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| Institution: | Zhang Jimin (China Railway Fifth Survey and Design Institute Group Co. Ltd. , Harbin 150006, China) |
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| Abstract: | The project of Hegang Railway is delayed from K40 ＋ 800 to K46 ＋ 300 due to sliding side slope. The engineering geological feature of the swelling soil and the cause of slip are exposed through detailed investigation and test study. The treatment measure is also advanced and is satisfactory with the treatment results. |
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| Keywords: | swelling soil engineering geological feature subgrade defect treatment |
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