The construction of transmission line tower foundation in mountainous area has changed the original micro ter-rain near the tower site,covered vegetation and other environmental geological conditions.The original stress state inside the rock and soil has changed.Under the action of various natural forces,a certain number of tower slope deformation and failure will occur in mountain area of Zhejiang Province every year.According to the analysis of influencing factors,de-formation and failure mechanism,combined with field investigation and actual situation,it is divided into collapse,land-slides,flow collapse;The main developmental characteristics were summarized;The prevention and control suggestions of slope deformation and failure are put forward.
关键词
输电线路/边坡/变形破坏类型/发育特征/防治建议
Key words
transmission line/side slope/type of deformation and failure/developmental characteristics/prevention and control suggestions
维普
万方数据