上海某物流仓库软土地基沉降加固实例研究

随着物流行业的迅速发展,对仓库地坪承载力和沉降的要求越来越高,软土地基未经合理处理,仓库地坪易出现不同程度的沉降,影响仓库地坪的正常使用。文中结合上海某大面积物流仓库地坪沉降加固工程,对软土地基沉降进行了理论分析,论述了深厚软土地基地坪沉降加固方案、加固设计及处理效果等问题,阐述了结合刚柔性桩复合地基下地坪提升的技术特点及优越性,也为类似软土地区的物流仓库地坪沉降加固处理工程提供一定参考。

A CASE STUDY ON SETTLEMENT AND REINFORCEMENT OF SOFT SOIL FOUNDATION TREATMENT OF A LOGISTICS WAREHOUSE IN SHANGHAI

With the rapid development of the logistics industry,the requirements for the bearing capacity and settlement of the warehouse floor are getting higher.Without reasonable treatment of the soft soil foundation,the warehouse floor is prone to varying degrees of settlement,affecting the normal use of the warehouse floor.Herein,combined with the ground settlement and reinforcement project of a large area logistics warehouse in Shanghai,this paper makes a theoretical analysis on the soft soil foundation settlement and discusses the deep soft soil base settlement reinforcement scheme,reinforcement design,and treatment effect.Moreover,the technical characteristics and advantages of floor lifting under rigid-flexible pile composite foundation are expounded,which may provide reference for the settlement and reinforcement of logistics warehouse floor in similar soft soil areas.