土工试验中回归分析法的应用

Application of Regression Analysis in Soil Test

数理统计中的回归分析法能提供变量之间相关关系的数学表达式,而且能利用概率知识,对问题进行分析,判明所建立公式的有效性.同时,还能利用所得的公式,准确方便地处理变量与变量间的相关关系.针对土工试验中,大量试验数据处理的困难,结合武汉市某工程实例,探讨了回归分析法在土工试验中的应用.

The mathematical expressions of variable dependence relation can be afforded by regression analysis in mathematical statistics and the availability of the expressions established can be judged by analysis with probability theory.Also the variable dependence relation can be treated accurately and conveniently by the expressions.To deal with the large scale test data in the soil test,the application of regression analysis method is explored with an engineering example.