高速公路软土地基桥梁桩基础的沉降分析  

Settlement Analysis of Bridge Pile Foundation in Soft Soil Foundation of Expressway

作　　者：胡斌 HU Bin(CCCC Second Highway Consultants Co.Ltd.,Wuhan 430058,China)

机构地区：[1]中交第二公路勘察设计研究院有限公司,武汉430058

出　　处：《工程建设与设计》2025年第1期107-109,共3页Construction & Design for Engineering

摘　　要：以软土地基的桩基沉降为研究内容,介绍软基区桥梁桩基础沉降特点,并从勘察、设计、施工等角度分析桩基沉降的原因,介绍了沉降分析基础理论以及现行规范的计算原理,并结合试桩试验,提出软土地区桩基设计的基本思路,同时,从设计角度出发,为运营阶段沉降问题的防治提出切实可行的建议。Taking pile foundation settlement of soft soil foundation as the research content,this paper introduces the settlement characteristics of bridge pile foundation in soft soil area,analyzes the causes of pile foundation settlement from the perspectives of investigation,design and construction,introduces the basic theory of settlement analysis and the calculation principle of current norms,and puts forward the basic ideas of pile foundation design in soft soil area combined with the pile test.Some practical suggestions are put forward for the prevention and treatment of settlement in operation stage.

关 键 词：软土地基 桩基 沉降 桥梁 

分 类 号：U443.15[建筑科学—桥梁与隧道工程]