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红谷滩中心区是红谷滩新区最先开发的一个片区,也是地质条件最为复杂的一个片区。整个片区均处于赣江高漫滩地带,且大部分为抽砂造地而成。路网工程是最先建设的基础设施,工程规模较大,要做到既经济又安全,地基处理是关键。本文介绍了路网设计前期,对地基处理进行系统分析,根据工程建设时序及工程技术要求,提出了临时路面和调整管线位置的措施,减少地基处理规模,同时针对确需进行地基处理的构筑物及工程地段,提出了不同地质情况下的处理方法。
Honggutan Central District is the first developed area of Honggutan New Area and also the most complicated area for geological conditions. The whole area is in the high floodplain area of Ganjiang River, and most of it is made of sand-grabbed land. Road network construction is the first construction of infrastructure, larger projects, to be both economical and safe, foundation treatment is the key. This paper introduces the road network design early, the foundation treatment of the system analysis, according to the construction schedule and engineering requirements, the proposed temporary pavement and adjust the pipeline location measures to reduce the scale of foundation treatment, and for the real need to deal with the foundation structure and Project sites, put forward the treatment of different geological conditions.