杭甬铁路客运专线某箱梁预制场地基处理方案简述杭甬铁路客运专线某箱梁预制场地基处理方案简述 【摘要】杭甬客运专线某箱梁预制场处于江浙繁华地段,制梁场选址困难,选定的场址因此而受到限制而必须布置在荷塘、淤泥质软弱地基地段,所以需要对地基进行处理,以满足箱梁对地基承载力的要求
经过综合比对分析并结合以往同类梁场的经验,根据技术先进、经济合理、使用安全的原则选用了三轴搅拌桩、预制方桩的处理方案
该方案处理方便,工期短,有用性及经济性均可作为同类梁场参考借鉴之用
【关键词】预制梁场; 预制方桩; 搅拌桩; 地基处理 [ Abstract ] : After a comprehensive comparison analysis and combined with the previous similar beam field experiences, according to advanced technology, reasonable economy, safety in use of the principle of selection of the three shaft mixing piles, precast pile processing plan
The scheme of convenient processing, short construction period, practicability and economy can be used as reference for similar beam field
[ Key words ] :precast beam field; prefabricated square pile; pile; foundation treatment 中图分类号:TU47 文献标识码:A 文章编号: 1
项目概述 杭