本文在大量野外实地调查基础上 ,通过对中尼公路沿线风吹雪、积雪和雪崩成因背景的分析 ,揭示了中尼公路雪灾的分布规律和形成机制 ,并提出各类雪灾的防治对策。对康山桥特大雪崩灾害进行了深入研究 ,提出了可供实施的整治方案及进一步工作的建议 ,对中尼公路整治改建工程具有重要的指导意义 Based on a large number of field surveys, this paper analyzes the background and causes of snow, snow and avalanches along the Sino-Nepalese Highway, revealing the distribution and formation mechanism of snow disasters on the Sino-Nepalese Highway and putting forward various prevention and control measures for snow disasters. In-depth study of the large avalanche disasters in Kangshan Bridge, put forward for the implementation of the remediation programs and recommendations for further work on the China-Nepal Highway Reconstruction Project has an important guiding significance