Abstract：Research purposes:The highway construction has been extended to mountainous area in the late 20th century． Due to complicated topography and geology condition，there have been many high slope and landslide problems during the construction after a lot of excavation slope deformation，not only increased the project investment，but also delayed the time limit，or even undermined the existing engineering facilities． Then，the high slope engineering has always been a major engineering geological problem in highway construction in mountainous area of our country．
Research conclusions:From the point view of complexity and science development of our geotechnical high slope，the mechanism should promote analysis of geological processes; emphasize the combination of geology and engineering，the combination of qualitative analysis and quantitative evaluation，the combination of the the system and uncertainty thinking．On the following issues need further research and exploration: (1) quantitative evaluation of the effect of underground drainage; (2) distribution of more than piles of thrust，high cantilever piles and submerged pile; (3) the occurrence and development mechanism of special formation of large landslides; (4) micro － pile structure and method of calculation; (5) prescription anchor secondary stress of the finite element and fill monitoring and construction．
马惠民,吴红刚. 山区高速公路高边坡病害防治实践[J]. 铁道工程学报, 2011, 28(7): 34-41.
MA Hui－min，WU Hong－gang. Practices on High Slope Disease Control of Highways in Mountainous Area. 铁道工程学报, 2011, 28(7): 34-41.
Ma Huimin，Wang Gongxian，Zhou Depei．Instance of Mountainous Highway Disease Prevention and Treatment of High Slope［M］．Beijing: People＇s Communications Press，2006．
［2］ 马惠民．论坡体结构与坡体病害类型: 滑坡文集［M］．北京: 中国铁道出版社，2000．
Ma Huimin．Research on the Structure and Disease Types of the Slope: Landslide Proceedings［M］．Beijing: China Railway Publishing House，2000．
Zhang Yongwu，Ma Huimin．Control Technology Practice of Mountainous Highway Landslide and High Slope Disease ［M］．Beijing: People＇s Communications Press，2007．
［4］ 陈德中．岩质高边坡综合治理施工技术［J］．铁道工程学报，2004(3) :85－88．
Chen Dezhong．Construction Technique for Treatment of High Rock Side － Slope［J］．Journal of Railway Engineering Society，2004(3) : 85－88．
Ma Huimin．Prediction and Prevention of the High Slope Disease along Mountainous Highway［C］/ /Road Slope and Environmental Engineering Technology Conference Proceedings．Beijing: People' s Communications Press， 2005．
Ma Huimin，Zhang Zhongping，Li Xiaojun． Characteristics and Deformation Types of Slope Disasters along Road under Special Conditions ［J］． Journal of Highway and Transportation Research and Development，2005(S1) : 10－14．
Wang Gongxian，Zhang Hua．Deformation and Countermeasures of High Slope along Highway［C］/ / National Academic Conference of Geotechnical Engineering Proceedings (Volume) ．Beijing: People ＇s Communications Press，2003．
2011, Vol. 28 
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