Dynamic analysis on tuned hybrid-tanks/mass damper  

作　　者：黄东阳 谭平 周福霖 颜学渊 

机构地区：[1]Harbin Institute of Technology Shenzhen Graduate School [2]Guangdong Key Laboratory of Earthquake Engineering & Applied Technique [3]School of Civil Engineering,Harbin Institute of Technology

出　　处：《Journal of Harbin Institute of Technology(New Series)》2010年第2期166-170,共5页哈尔滨工业大学学报（英文版）

基　　金：Sponsored by the National Natural Science Foundation of China(Grant No. 50608021);the Doctoral Fund of Ministry of Education of China(Grant No.20061078001)

摘　　要：A tuned hybrid-tanks/mass damper ( THMD) system is presented in this paper,and the equation of motion of structure-THMD system is formulated. A phasic difference analysis method is also presented to analyze the dynamic effect of water in hybrid-tanks composed of TLCD and TLD on the control performance of THMD system. Numerical simulation is conducted and performances of an ordinary TMD,TLD,TLCD and THMD are compared under wind and earthquake excitation,respectively. Results show that the designed THMD can achieve a performance level close to that of the ordinary TMD,and outperforms TLD and TLCD. As compared with the ordinary TMD,THMD is more economical and practical.A tuned hybrid-tanks/mass damper （THMD） system is presented in this paper, and the equation of motion of strueture-THMD system is formulated. A phasic difference analysis method is also presented to analyze the dynamic effect of water in hybrid-tanks composed of TLCD and TLD on the control performance of THMD system. Numerical simulation is conducted and performances of an ordinary TMD, TLD, TLCD and THMD are compared under wind and earthquake excitation, respectively. Results show that the designed THMD can achieve a performance level close to that of the ordinary TMD, and outperforms TLD and TLCD. As compared with the ordinary TMD, THMD is more economical and practical.

关 键 词：THMD system phasic difference control performance 

分 类 号：TU311.3[建筑科学—结构工程] O32[理学—一般力学与力学基础]