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In the present study,actual three-dimensional structures are converted into a stick model of multi degree of-freedom(MDOF)systems for understanding the macro-behavior of structures.The study investigates the performan...
jointly sponsored by the Scientific Research Fund of Engineering Mechanics,China Earthquake Administration(2016A05);the grant from the National Natural Science Foundation of China(51478441)
The damage to the masonry-infilled reinforced concrete( RC) frame buildings in Charikot,the capital city of Dolakha district in Nepal,during the 2015 April-to-May Nepal earthquake sequence is reported. Most of these b...
supported by the National Basic Research Program of China(Grant No.2011CB707206)
A controllable mechanical turbo-compounding(CMTC) system including continuously variable transmission(CVT) and power turbine bypass valve is proposed to recover waste heat from engine exhaust. The combined matching pr...
the National Natural Science Foundation of China under Grant Nos.51322801,51238012 and 91215301);the Program for International Science and Technology Cooperation Projects of China under Grant No.2012DFA70810;the Program for New Century Excellent Talents in University of Ministry of Education of China under Grant No.NCET-11-08;the National Science and Technology Major Project under Grant 2013zx06002001-09
In this study the seismic pounding response of adjacent multi-degree-of-freedom(MDOF) buildings with bilinear inter-story resistance characteristics is investigated through dimensional analysis. The application of dim...
Project(51078242)supported by the National Natural Science Foundation of China
The nonlinear analysis of pounding between bridge deck segments subjected to multi-support excitations and multi-dimensional earthquake motion was performed.A novel bottom rigid element(BRE)method of the current displ...
Many closely located adjacent buildings have suffered from pounding during past earthquakes because they vibrated out of phase. Furthermore, buildings are usually constructed on soil; hence, there are interactions bet...
Seismic pounding phenomena, particularly the collision of neighboring buildings under long-period ground motion, are becoming a significant issue in Japan. We focused on a specific apartment structure called the Nuevo...
Earthquake Engineering and Engineering Vibration Laboratory Foundation,Institute of Engineering Mechanics, China Earthquake Administration Under Grant No.2009a1;the National Natural Science Foundation of China under Grant No.50878071
This paper presents an experimental study to investigate the performance of shape memory alloy(SMA) restrainers for mitigating the pounding and unseating of highway bridges when subjected to seismic excitations.Mechan...
National Natural Science Foundation of China Under Grant No.50778077 and 50878093
Base isolation can effectively reduce the seismic forces on a superstructure, particularly in lowto medium-rise buildings. However, under strong near-fault ground motions, pounding may occur at the isolation level bet...
Structural pounding under earthquake has been recently extensively investigated using various impact analytical models.In this paper,a brief review on the commonly used impact analytical models is conducted.Based on t...