论文部分内容阅读
在分层总和法的基础上,将地基土划分为许多厚度极小的土层单元,并视每个土层单元都为均质土,通过压缩模量,准确合理计算出地基的沉降。随地层深度连续变化的压缩模量数据,需通过对多组静力触探数据和钻探土工试验数据进行对比回归分析,确定其经验关系。用该方法对新建哈齐铁路路堤沉降进行计算,并与传统方法计算的结果进行对比分析。
Based on the stratified summation method, the subsoil is divided into many subsoil units with very small thickness. Considering that each subsoil unit is a homogeneous soil, the subsidence of the subsoil can be accurately and reasonably calculated by compressive modulus. The compressive modulus data that vary continuously with the depth of the formation need to be compared and analyzed by comparative regression analysis between the multiple sets of static probe data and the drilling geotechnical test data to determine the empirical relationship. This method is used to calculate the settlement of the new Haqi railway embankment, and compared with the traditional method.