摘要
在深厚软土地基等工程建设中,软土的固结沉降规律是设计和施工的分析关键,利用堆载预压处理软基是比较有限的方法之一。结合宁波某项目,采用堆载预压处理软土地基,通过计算分析,软土在施工期基本完成固结,工后沉降主要由下卧粉质黏土层产生的。为今后的设计和施工提供相关依据。
In the construction of deep soft soil foundation, the consolidation settlement law of soft soil is the key to the analysis of design and construction. It is one of the limited methods to treat soft foundation by surcharge preloading.Combined with a project in Ningbo, this paper uses surcharge preloading to treat soft soil foundation, and through calculation and analysis, the soft soil was basically consolidated during the construction period, the settlement during the service period is mainly caused by silty clay layer. Provide relevant basis for future design and construction.
作者
杨奕
YANG Yi(China Nuclear Power Engineering Co.,Ltd.,Beijing,100048,China)
出处
《建筑结构》
CSCD
北大核心
2022年第S02期2155-2157,共3页
Building Structure
关键词
软土地基
固结
堆载预压
沉降
soft soil foundation
consolidation
surcharge preloading
settlement
作者简介
第一作者:杨奕,硕士,助理工程师,主要从事岩土工程设计,Email:278079471@qq.com。
