An exploration on statistical distribution regularity of great overburden clay physics and mechanics data in southwestern Shandong

Using the deep buried clay from the southwest regions of Shandong province, the basic engineering geology parameters are obtained from the laboratory tests. The correlations among various physical mechanical indexes of the deep clay are studied by means of the multivariate statistical analysis. The inner connections of the various indexes are discussed. And it sets up a fundamental for the internal relationship among the data of great overburden clay.