Ph.D., Associate Professor. Mainly engaged in scientific research related to geotechnical and geoenvironmental engineering, including barrier and seepage control, geosynthetics applications, and ecological restoration. Specific areas include: environmental containment of heavy metal and radioactive contaminants; interfacial shear behavior and temperature effects of geomembranes, geotextiles, and geosynthetic clay liners (GCL); slope stability evaluation with geosynthetics; and conjugated soil improvement and ecological restoration.