CAJ | 학술논문

利用有限元软件ABAQUS建立了巨型框架悬挂结构的悬挂减振模型和刚性杆模型，分析了悬挂减振模型的动力特性，在此基础上对悬挂减振模型和刚性杆模型进行地震响应分析，得出了悬挂减振模型能够显著减小结构地震响应的结论，从能量的角度，分析了两者在地震作用下的能量输入和耗散。
이용유한원연건ABAQUS건립료거형광가현괘결구적현괘감진모형화강성간모형，분석료현괘감진모형적동력특성，재차기출상대현괘감진모형화강성간모형진행지진향응분석，득출료현괘감진모형능구현저감소결구지진향응적결론，종능량적각도，분석료량자재지진작용하적능량수입화모산。
Using finite element software ABAQUS,the paper establishes suspension damping model and rigid rod model of a mega-frame suspen-ded structure. The paper analyzes dynamic characteristics of suspension damping model. Seismic response analyses of two models are completed and the conclusion that the seismic response of primary structure in suspension damping model is significantly less than its values in rigid rod model. From the view of energy,the paper gets the total energy input and dissipation of both models during seismic motion.