软弱地基加固处理方法的应用

On Application of Reinforce Treatments for Weak Foundation

针对徐州市软弱土层地基,通过工程实例介绍了两种加固处理徐州市软弱地基的方法,根据应用效果分析认为,应针对不同软土组成的地基采用不同的加固处理方法,即若以饱和粉土层为主的地基宜采用干振碎石桩法,若以非粉土为主的饱和软粘土地基宜采用粉体喷射搅拌桩法。

Through case studies of two reinforce treatment methods for weak foundations in Xuzhou area.On the basis of ap-plied result analysis,we regard that to counter different weak foundation,different rein force treatment must be used.Such as,if the foundation is mainly silty clay,crushed stone dry vibro-piling is appropriate,while the foundation is mainly nonsilty saturated soft clay,silt jetting agitation piling is appropriate.