【摘要】 软弱垃圾土地基强度低,后期沉降大,不能直接作为道路路基使用。采用先张法预应力混凝土薄壁管桩进行加固处理,可以满足强度和稳定的要求,具有一定实用价值。更多还原

【Abstract】 Soft refuse soil can not be used in subgrade directly because it has low intensity and great sedimentation during later stage.The application of pretensioned spun concrete thin wall piles can make the soft refuse soil subgrade meet the demand of the intensity and the stabilization.It has some practical value.更多还原