CAJ | 학술논문

吸收国外的研究成果,应用高强度钢代替软钢设计了E型钢阻尼器.通过试验与数值仿真对该类阻尼器的滞回性能和恢复力模型进行了研究,表明E型钢阻尼器采用弹塑性材料模型在循环载荷作用下具有良好的耗能性能.通过本文分析说明该设计方法可以应用于高强度钢,降低了生产成本.
흡수국외적연구성과,응용고강도강대체연강설계료E형강조니기.통과시험여수치방진대해류조니기적체회성능화회복력모형진행료연구,표명E형강조니기채용탄소성재료모형재순배재하작용하구유량호적모능성능.통과본문분석설명해설계방법가이응용우고강도강,강저료생산성본.
According to the abroad study results, an E-shape steel damper that mild steel was replaced by high-strength steel was designed. The restoring force model of E-shape steel damper was studied through tests and numerical a-nalysis. The results of test and simulation showed that the damper has a good hysteresis loop curve between force and dis-placement under cyclic loading adopting an ideal elastic-plastic model. The analysis also showed that this design method could be applicable to high-strength steel and reduce production cost obviously.