Correlation Analysis of Loess Collapsibility Coefficient with Its Physical and Mechanical Properties in Weibei Area

Based on a large number of drilling and laboratory test data in Weibei loess tableland area, the correlation three conventional physical mechanical indexes this such as void ratio, compression coefficient collapsibility coefficient, was analyzed studied. The results show that ratio is positively correlated with between higher. obvious when compressibility soil small, but there no large.