论文部分内容阅读
青岛双积公路位于青岛市城阳区,毗邻胶州湾,沿线均为盐田、虾池,为粉砂淤泥质海岸地貌,在此种地质条件下修筑公路,软基处理实施效果决定了公路的使用寿命。为了保证大中桥台与路堤相邻处容许工后沉降满足设计及规范要求,双积公路采用了水泥搅拌桩复合地基方案加固处理桥台处地基,同时为保证桥台锥坡的稳定,增加了锥坡范围的软基处理。
Qingdao Shuangji Road is located in Chengyang District of Qingdao City, adjacent to Jiaozhou Bay, along the Yantian and shrimp ponds, silty muddy coastal landform, the construction of roads in such geological conditions, the implementation of soft foundation treatment effect determines the use of roads life. In order to ensure the abutment of Dazhong Bridge and embankment to allow the post-construction settlement to meet the design and specification requirements, the double-fill highway adopts the cement-mixing pile composite foundation scheme to reinforce and treat the abutment foundation. Meanwhile, in order to ensure the stability of the abutment conic slope, Soft ground treatment for cone slope range.