| 山区公路路基病害类型及成因分析 |
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| 引用本文： | 杨静,李磊,武明,蒋中明,阎宗岭.山区公路路基病害类型及成因分析[J].路基工程,2012,0(6):15-18. |
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| 作者姓名： | 杨静 李磊 武明 蒋中明 阎宗岭 |
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| 作者单位： | 1.1云南省公路科学技术研究院，昆明 650000 |
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| 基金项目： | 云南省交通运输厅2010年科技教育专项资金项目(云交科2010 |
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| 摘 要： | 因受地形限制，山区公路经常出现高填深挖的情况，因此路基病害也较多。通过G320曲靖—昆明段和G108元谋—武定段路基病害的深入调查，根据山区公路路基病害的特点，对山区公路路基病害进行了分类，并系统分析了病害的成因。对调查路段存在较多的路基横坡破坏进行了分类，分别分析了其形成原因。探讨了研究路基横坡破坏的意义。
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| 关 键 词： | 山区公路 路基病害 路基横坡破坏 |
| 收稿时间： | 2019-11-10 |
Analysis on Type and Genesis of Subgrade Diseases of Highway in Mountainous Area |
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| Authors: | YANG Jing LI Lei WU Ming JIANG Zhong-ming YAN Zong-ling |
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| Institution: | 1.Yunnan Research Institute of Highway Science and Technology,Kunming 650000,China;2.The Research Institute of Geotechnical Engineering,Changsha University of Science & Technology,Changsha 410076,China; 3.Chongqing Communications Research & Design Institute,Chongqing 400067,China) |
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| Abstract: | Highway in mountainous area，due to landform limitation，is often in the circumstances of high fill and deep cut，resulting in many subgrade diseases.Through the deep investigation on the subgrade diseases in the G320 Qujing-Kunming Section and the G108 Yuanmou-Wuding Section，they are classified according to their characteristics and the genesis is analyzed systematically.In addition，lots of cross slope failures of the subgrade existed in the sections investigated are classified and the causes analyzed respectively as well.At last，the meaning of the study on cross subgrade slope failure is discussed. |
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| Keywords: | highway in mountainous area subgrade diseases cross s |
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