城市道路下穿铁路立交桥地基处理设计方案分析比较

Compare of Method of Soil Improvement in a Road-railway Intrsection

本文分析了某工程城市道路下穿铁路立交桥的地基处理设计方案 ,根据工程实际情况提出了经济合理、安全可靠、便于施工的地基处理设计思路 。

Compared with many methods of soil improvement, the jet ground piles were employed to improve the soft soil in a road-railway intersection.It is proved that the method is economic, safe and operable in the project. At the end of the paper, the process of the design of the soil improvement and some important aspects in design, construction are listed.