1、From the point of character of sliding expansive soil and with the research results, some rules of strengthening an expansive soil sli ding slope are discussed.
2、Slope stability including slope stabilization of landfilling area and waste body.
3、Audiograms of pure tone threshold (PTT) showed various curves including ascending slope, spoon, peak, lain letter S, letter W,gentle slope.
4、This tunnel's entrance is a heading slope which covered soil and fully weathered rock, and the slope is easy to lose the stability when perturbed.
