There are many kinds of structure-fluid interactions in nature, among which the pressure solution, the fluid-induced cracking, and the crack closing are the most important ones during the geological processes.

Study on Elastic Modulus for Fractured Rockmass Based on Strain Coupled Hydraulic Model;

Experimental study on unsaturated seepage flow in simplified fracture model;

A numerical simulation method to determine unsaturated hydraulic parameters of fracture;

Study on cranny characteristics of the ruins of Jiaohe;

The method makes use of high frequency pulse electromagnetic wave to survey the distribution of cranny and rock solution is identified in the rocky historical relic, to provide available geologic information for the design of the rocky historical relic protection.

Effect of the cracks numbers on the coal strength;

Image comparison on structures between cracks and other types of pores;

By employing fractal theory,the evolution of the cracks in the overburden strata,which were obtained from distinct element numerical calculation,caused by high steep coal seam mining was analyzed.