Liu, male, born in June 1957 1 1, Ph.D., professor of Jiangsu University, doctoral supervisor, secretary of Party Committee of School of Civil Engineering and Mechanics of Jiangsu University, director of Institute of Civil Engineering of Jiangsu University, and director of graduate work department. 1978 was admitted to Lanzhou Railway Institute, majoring in railway engineering, with a bachelor's degree in engineering; 1982 recommended as a graduate student majoring in structural engineering of Lanzhou Railway Institute, with a master's degree in engineering; From 65438 to 0996, he was admitted to Southeast University as a graduate student majoring in structural engineering. He studied under Academician Lv Zhitao and obtained a doctorate in engineering. Main research directions: durability of modern prestressed structure, nonlinear behavior and control of long-span CFRP cable prestressed structure, complete set of eco-concrete preparation technology and key technologies for popularization.

Main research directions: durability of modern prestressed structure, nonlinear behavior and control of long-span CFRP cable prestressed structure, complete set of eco-concrete preparation technology and key technologies for popularization. Completed projects: 2 major 863 projects; 3 national natural science foundation projects; 2 provincial and ministerial fund projects; There are 2 national natural science foundation projects under research, and B supports the "Six Talent Peaks" project 1 project. Complete two project evaluation projects. In May 2005, as a senior visiting scholar, Liu went to universities and research institutions such as Mie University in Japan for a three-month visit and cooperative research on the preparation technology and technology of eco-concrete. In April 2006, as a senior visiting scholar, he went to Putu University in the United States for a one-month visit and cooperative research on structural durability. On June 5438- 10, 2007, he went to the University of Sydney, Australia as a senior visiting scholar for a three-month academic visit and cooperative research on structural durability.