上海地区土体灵敏度的研究

Study on Soil Sensitivity in Shanghai Region

介绍了土体灵敏度的概念 ,提出了用单桥静力触探和双桥静力触探测定的侧摩阻力的比值来确定土体灵敏度的方法。在大量试验数据的基础上 ,对用几种不同方法测定的上海地区浅部各土层土体灵敏度进行了统计分析 ,给出了各土层灵敏度的推荐值。

The concept of soil sensitivity is introduced briefly. The method of measuring soil sensitivity by the ratio of side friction resistances from single bridge and double bridge cone penetration test is put forward for the first time. Based on a great deal of test data, to shallow strata in shanghai, the soils sensitivity determined by several methods are counted and analyzed. The recommendatory values of soils sensitivity are given in the end.