增设粘弹性阻尼器对超限高层的优化设计分析

摘要

The paper introduces the principle for the seismic energy dissipation technique and the work mechanism of the viscoelastic damper, combining with the project examples, compares the structural anti-seismic performance of the three different viscoelastic dampers, and proves the viscoelastic damper can effectively improve the anti-seismic performance of the ultralimit high-rise buildings with strengthened layer after the consolidation and reconstruction.%介绍了消能减震技术的原理以及粘弹性阻尼器的工作机理,结合工程实例,对比了三种不同粘弹性阻尼器布置下的结构抗震性能,验证了粘弹性阻尼器可以有效改善加固改造后有加强层的超限高层的抗震能力。