【摘要】 广西中医学院图书馆大楼属于特殊不规则的连体超限高层建筑。通过振型分解反应谱法、结构弹性时程分析以及在罕遇地震作用下的静力弹塑性分析,对该工程的结构抗震性能进行了评估。采用合理的结构布置、有针对性地增加水平构件水平刚度等多项措施,保证结构的安全可靠。计算结果表明,结构的各项性能指标均满足现行规范要求,所采取的技术措施是合理有效的,可为类似工程的抗震设计提供借鉴经验。更多还原

【Abstract】 The Library of Guangxi Traditional Chinese Medical Collage is a special irregular supper high-rise building with connected twin-tower structure.In order to evaluate the structural seismic behaviour,the response spectrum analysis,elastic tine-history analysis and static elasto-plastic pushover analysis are carried out for the structure.Various of measures,such as proper arrangement of structure,strengthening slab rigidity of the horizontal member corresponding,strengthening connecting element,et al,have been implemented to guarantee the security of the structure.The calculation results show that the various of dynamic characteristics of structure are satisfied with the present requirement standardized,and the measures are reasonable and effective.This case can provide an experience for reinforce design of similar constructional project.更多还原