实例分析深层搅拌法处理软基

采用深层搅拌法处理软基，一是能缩短工期，可免去排水固结处理所需要的超载预压时间，能在短期内达到结构物所需的基底承载力，使软基段结构物施工早日开始；二是通过设计优化和精心组织施工，使桥台与台背路基之间的沉降差控制在合理的范围内，克服”桥头跳车”现象；三是探索一种解决软基段通车初期设置过渡性路面问题的方法。

Deep Mixing Method Analysis of Soft Foundation Treatment

adopting deep mixing method is a soft, can shorten the construction period, can discharge the drainage consolidation needed overloaded with preloading time, can achieve inside structures in the short term, the basal capacity required for construction of soft start early structures, Second is the design optimization and elaborate organization construction, make the abutment and roadbed settlement difference between back in the reasonable scope control, overcome “vehicle dumpping” phenomenon, Three is to explore a solution for soft：road traffic problems of transitional stage setting.