[公路铁路地基]discussion about sand drain and stone column [复制链接]

Hi,everyone, one of my friends are doing some work on treatment of highway base. He is confusing about the application of sand drain and stone column. y41,T&ja  
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for those who knew these technology very well, please discuss the advantage and disadvantage of two methods. it will be better to talk about the calculation implication. AEE&{_[S  
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thanks a lot for your participation. }zyh!  

谢谢楼主。这资料对我帮助很大！

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