粘滞型消能支撑的布置对复杂高层塔式结构抗震控制的影响

粘滞型消能支撑的布置对复杂高层塔式结构抗震控制的影响粘滞型消能支撑的布置对复杂高层塔式结构抗震控制的影响 摘要：本文以法门寺双手合十塔为模型，取其一榀讨论，分别在一榀结构中高位连接处，桁肢转换出增设粘滞型消能支撑，通过对比加入消能支撑后对结构在罕遇地震作用下的极限位移、层间位移角、基地剪力，得出消能支撑布置的位置对复杂高层塔式结构抗震控制的影响，本文利用有限元软件 SAP2000 进行分析，采纳非线性时程分析法，结果表明，粘滞型消能支撑在结构桁肢转换部位增设消能支撑效果优于在高位连接处的效果，可以为今后的工程实践做出有利的参考。 关键词：粘滞型消能支撑；复杂高塔结构；时程分析 ；SAP2000 中图分号：文献标志码： 文章编号： Viscous Energy Dissipation Type Support for Complex High-rise Tower Structure to the Layout of the Seismic Control Effects WEI Jing (School of Architecture and Civil Engineering, Xi’an University of Science and Technology, Xi’an, Shanxi 710054, China) Abstract：In this paper，taking Famen Temple hands tower model，taking a study， junction in a structure high，truss limb conversion added viscous energy dissipation brace，by contrast with energy dissipation brace on the structure under seldom occurred earthquake under the limit displacement，interstory drift，base shear，draw energy dissipation brace position on the effects of complex high-rise tower structure control，this paper uses the finite element software SAP2000 to analysis，nonlinear time-history analysis，results show that，in the structure can support truss limb conversion part of adding energy-dissipation brace is better than the connection effect in high viscous dissipation，can make a beneficial reference for the future engineering practice. Keywords：Energy-dissipation braced；High-rise tower complex structure；Time history analysis；SAP2000 1 粘滞型阻尼器 粘滞阻尼器是由流体、活塞和缸体组成，在缸体之中充满粘滞流体（如硅油等）。活塞可以在缸体之中...