WANG Dai-yu, WANG Zhen-yu, QIAO Xin
(1. Key Lab of Structures Dynamic Behavior and Control (Harbin Institute of Technology), Ministry of Education, Harbin,Heilongjiang150090, China; 2. School of Civil Engineering, Harbin Institute of Technology, Harbin, Heilongjiang150090,China;3. CCTEG Shengang Engineering Co Ltd, Shenyang, Liaoning110015,China)