树根桩在厂房扩建工程地基处理中的应用

摘要

在苏南某工业厂房扩建工程中,为了妥善解决新旧熔炉区的不均匀沉降,通过多方案的比选,最终采用树根桩托换技术进行地基加固.并且对新旧熔炉区的基础进行了化学植筋连接和防渗漏处理.%In order to properly deal with asymmetric settlement for new and old melting furnace areas of south of Jiangsu one Industry powerhouse extension project, through the selection of different programs, finally adopt root piles underpinning technique to improving the foundation Moreover, apply chemical planting steel bar and aging-resisting treaments for the foundation of new and old melting furnace areas.