我们在安康膨胀土研究中,初步应用数学地质分析方法,进行了多元统计分析,建立了各试验指标(分析中称变量)间的数学表达式。实践证明,对于膨胀土的研究,采用常规简单的单变量和双变量分析法,是无能为力的。它既不能反映土体在漫长的地质 In the study of expansive soils in Ankang, we initially applied mathematical geological analysis methods, conducted multivariate statistical analysis, and established mathematical expressions between various experimental indicators (called variables in the analysis). Practice has proved that the use of conventional simple univariate and bivariate analysis methods for expansive soils is powerless. It does not reflect the long geological history of soil