公路软土地基沉降系数的确定  

Confirming of Settlement Coefficient of Soft Soil Foundation of Highway

作　　者：胡艳民[1] 

机构地区：[1]河北省交通规划设计院,河北石家庄050091

出　　处：《交通标准化》2009年第21期6-8,共3页Communications Standardization

摘　　要：以河北沿海高速公路唐山段软土地基试验工程为依托,通过现场埋设观测仪器,获得一年多来的软土地基路堤沉降观测资料。在这些观测资料的基础上,设计中采用沉降系数公式计算所得的沉降系数的可靠性得到了验证。Combing with the soft soil foundation testing engineering of Hebei provincial coastal expressway Tangshan section, by burying observation apparatuses on the spot, the observed data of soft soil foundation settlement during more than 1 year arc obtained, based on which, the reliability of settlement coefficient calculated using settlement coefficient formulas in design is validated.

关 键 词：软土地基沉降系数 计算值 实测值 

分 类 号：U412.221[交通运输工程—道路与铁道工程]