黄土沟壑区湿软地基容许承载力评价研究

Study on the evaluation of the allowable bearing capacity of soft ground in loess ravine regions

结合黄陵—延安高速公路沿线40余km长的湿软地基物理力学性质指标的统计分析,选取压缩模量和液性指数、压缩系数二组指标分别对黄土沟壑区湿软地基容许承载力进行评价,经过分析,评价体系合理可靠,为解决该地区有关土工问题提供参考。

Based on the statistical analysis of physical and mechanical indexes of the soft ground in Huangling-Yan＇an expressway where there are more than 40 km soft soil, the modulus of compressibility, liquidity index and coefficient of compressibility were chosen as two sets of evaluation indexes. The criteria are reasonable and can be used a reference for solving the civil engineering problem of this area.