Seismic control of energy dissipation frame structure
BAO Wen-bo
YU Xuan-ye
Abstract:Aiming at the seismic control problem of high-rise energy dissipation frame structure as well as according to the engineering experience and different seismic ideas,three seismic control methods including the sequential addition control,maximum interlayer displacement control and hysteretic energy control were proposed,and the elasto-plastic energy response analysis for each seismic control effect was carried out with the PERFORM-3D finite element software. The results show that the three seismic control methods can effectively reduce the seismic response to a certain extent, and thus the structural seismic control is achieved. In addition, the hysteretic energy control method is superior to the maximum interlayer displacement control method, and the maximum interlayer displacement control method is better than the sequential addition method. Under the condition that the horizontal and vertical space of the structure is complex,it is more scientific and reasonable to adopt the hysteretic energy control method.
Keywords:energy balanceseismic controlhysteretic energyinterlayer displacementenergy dissipationelastoplasticityframe structureviscous dampe
Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 340-344 )
Journal of Shenyang University of Technology

Journal of Shenyang University of Technology

PKUISTICEI
ISSN:1000-1646
Year, Vol.(Issue):2018,40(3)