【摘要】 中国农业大学图书馆为钢筋混凝土框架-剪力墙结构,属于特别不规则的高层建筑。详细介绍了该结构的特点,并针对性地提出该结构的概念设计。利用SATWE和MIDAS两种软件对不同连接形式下连廊对主体结构的影响进行了比较分析。利用MIDAS对结构进行了罕遇地震作用下的弹塑性时程分析,并对构件的抗震性能进行评估。分析结果表明,该结构具有良好的抗震性能。具体分析方法和结论可供同类工程参考。更多还原

【Abstract】 A structural system of a library is reinforced concrete frame-shear wall with many irregularities.The paper presents the characteristics of the structure and introduces the conceptual design.With the SATWE and the MIDAS,the influence of the corridor on the main structure with different connections was analyzed and compared.By using the MIDAS,the elasto-plastic dynamic time-history analyses were performed under rarely occurred earthquakes and the seismic performances of the members were investigated.According to the results,the structure has a good seismic performance.更多还原