某钢框架厂房抗震加固设计中的问题探讨

Inquiry on anti-seismic reinforcement design of the steel frame workshop

结合工程实例,论述了原有建筑抗震构造措施不满足现行规范时,采用增加隅撑、增加横梁等方法进行结构加固设计的可行性[5],并提出了改建建筑抗震设防标准提高时,结构加固计算和设计建议,供类似加固设计工程参考。

Combining with engineering example,the paper discusses the feasibility of applying the methods of increasing knee-bracing and horizontal beam for structural reinforcement design when the existing building seismic structure failing to current norms,and puts forward structural reinforcement computation and design suggestions when the rebuilt building seismic standards are improved,which will provide some guidance for similar reinforcement design engineering.