某医院医技住院楼超限结构分析  

Analysis of the Overlimit Structure of a Medical Technology Inpatient Building in a Certain Hospital

作　　者：彭博 Bo Peng(China Architecture Design&Research Group,Beijing,100044,China)

机构地区：[1]中国建筑设计研究院有限公司,北京100044

出　　处：《工程设计与施工》2024年第7期16-18,共3页Engineering Design and Construction

摘　　要：论文介绍了某医院医技住院楼的结构设计及超限分析情况,包括工程概况、结构体系、超限判别、性能目标等基本概况。该住院楼主要存在楼板大开洞、屋面层连体的超限情况。主要设计分析方法为在多遇地震下,利用YJK软件,采用振型分解反应谱法对规范规定的计算指标进行对比判定;在设防地震和罕遇地震作用下采用验证后的计算模型,利用Sausage软件进行弹塑性时程分析、弹塑性损伤评价;并补充楼板应力计算,等效弹性计算等分析。验证了医技住院楼的结构体系、结构布置及抗震措施能够满足超限结构的抗震目标要求。This paper introduces the structural design and over limit analysis of a medical technology inpatient building in a certain hospital,including the basic overview of the project,structural system,over limit discrimination,performance objectives,etc.The inpatient building mainly has oversized floor openings and connected roof layers.The main design and analysis method is to use YJK software and the revitalization decomposition response spectrum method to compare and judge the calculation indicators specified in the specifications under frequent earthquakes;Using validated calculation models under seismic fortification and rare earthquakes,conducting elastic-plastic time history analysis and elastic-plastic damage evaluation using Usage software;And supplement the analysis of floor stress calculation,equivalent elasticity calculation,etc.Verified that the structural system,layout,and seismic measures of the medical technology inpatient building can meet the seismic target requirements of the over limit structure.

关 键 词：超限高层 结构设计 超限分析 弹塑性分析 性能化设计 

分 类 号：TU3[建筑科学—结构工程]