道路堤岸及坡体支挡防护设计

摘要

For subgrade along river side and embankment on plain river beach, it should accord to the specific characteristics of the riverbed, the water situation, construction conditions to adopt direct protective embankment or set training structures, if necessary, it also can change the riverway. In order to prevent slope collapse slippery, reduce roadbedoccupation of land, we can adopt retaining structures. Roadbed retaining structures, in addition to various types of retaining walls, it also can withstand masonry embankment, shoulderguards, banket and parapet which is affected by slope side pressure.%沿河路基和河滩路堤等堤岸,要按照河床的具体特征、水流情况、施工条件等采取直接防护堤岸边坡,或设置导治结构物,必要时,也可改移河道.为防止坡体坍滑,减少路基占地,可采用支挡结构.路基的支挡结构,除各类挡土墙外,还有能承受坡体侧压力作用的砌石路基、护肩、护脚和矮墙.