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The mountain highway landslide problem is a serious problem in the transportation, a lot of damage to the highway disasters, has become a serious impact on highway traffic intact, smooth main highway landslide disasters. The so-called highway landslide refers to the combined effects of climate, hydrology and geology, environmental factors and human activities, occurred along the highway landslide impact on highway construction and normal operation. Mountain road in China landslide disaster is very serious, causing huge economic losses. In this paper, the yuan grinding along the highway landslide based on access to a large number of landslide geological data and governance measures, summary, comparison, statistics, analysis, and perspective of all aspects of mountain highway landslide. First, the analysis the highway landslide relations and development environment, including the relationship between the developed area of ??the landslide topography, geological structure, lithology, hydrogeology, seismic, atmospheric precipitation, vegetation, human activities. Combined with Yunnan Yuanmo Highway was opened to discuss the eight factors affect the distribution of landslides along the highway. Eventually come to the mountain highway landslide distribution to its occurrence environment are closely linked. Then, for the intensive nature of the mountain highway landslide distribution, the calculation of the stability of the complexity, this paper presents a fuzzy theory of the highway landslide stability calculation. The method with respect to other landslide stability analysis has no need to identify the landslide slip surface, the assessment index value is easy to get, stability evaluation of the effect of regional landslide better; also have some empirical vagueness shortcomings . Secondly, the use of mathematical methods of statistical analysis, combined along the Yuanmo highway typical landslide governance programs, has been such as: highway landslide control works on engineering and inhibit equal importance, most of the landslide and rainfall. The large contact requires the use of the cut (row) water measures, should pay special attention to the ecological landscape and security are mountain road problems. Finally, in order to apply the already successful governance of the landslide to landslide to be governance, the paper proposes a case-based reasoning the the mountain highway landslide program decision-making model. The establishment of the model, designers can quickly find similar thereto landslide control measures, for reference.
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