, Bearing mechanism and design theory of super-large pile group foundation, first-class funded project of China Postdoctoral Fund 3. Multi-dimensional seismic coupling response mechanism of large-diameter and ultra-long piles and pile-soil dynamic contact model, special funded project of China Postdoctoral Fund. Scientific research projects participated in: 1
, Specification revision work of the Ministry of Transportation's "Specifications for Foundations of Highway Bridges and Culverts" 2. Pile foundation bearing performance of major projects such as Hangzhou Bay Bridge, Donghai Bridge, Sutong Bridge, Nanjing Third Yangtze River Bridge, Nanjing Metro Line 1, Beijing Metro Line 5, etc.
Responsible for field testing and theoretical analysis in research projects