G317线俄岗段改建公路涎流冰成因分析与防治

摘要

以高原山区公路G317线俄尔雅塘至岗托段改建公路工程为例，结合沿线区域地质条件，分析涎流冰形成原因，针对具体涎流冰工点，采取了排、挡、积、截等措施进行综合处治，获得了良好效果，可供后续类似地区公路建设参考。%Taking reconstructed EEryatang-Gangtuo Road of G317 Line in plateau and mountainous areas as the example,the paper analyzes the reasons for the delay ice,and adopts the comprehensive treatment with better effect,so as to provide some reference for the road construction in similar areas.