乙类多层教学楼连廊结构设计方案研究

Structural Design Analysis of Multi-storey Teaching Building Corridor Assigned to Category B

鉴于现行《建筑抗震设计规范》关于乙类建筑不应采用单跨框架结构的限制性规定和工程实践需要之间的矛盾,本文针对同一建筑布局的多层教学楼连廊,根据结构布局和设计标准的不同构建了5类共计10个结构方案进行试设计,并对各方案设计结果的技术经济指标、抗震性能等进行比较分析,以期能对乙类的多层教学楼连廊结构设计提供有价值的参考。

Cord for Seismic Design of Buildings formulates that the buildings assigned to category B can＇t adopt single-span frame structure. But this problem will be encountered in actual engineering design,so the contradiction arises. Five kinds schemes adding up to ten structural models are designed in this paper. The five kind schemes are different in the structure＇s layout and standards,in connection with the same kind of multi-storey teaching building corridor. The seismic performance and economic indicators of the five kind schemes are analyzed,in hope to provide a valuable basis for multi-story teaching building corridor＇s design.