某门式刚架综合馆工程安全性鉴定  

Safety appraisal of a portal frame complex project

作　　者：胡进秀 曹志毅 Hu Jinxiu;Cao Zhiyi(Hangzhou Housing Safety Appraisal and Testing Center Co.,Ltd.,Hangzhou 310003,China;Zhejiang College of Construction,Hangzhou 311231,China)

机构地区：[1]杭州市房屋安全鉴定检测中心有限公司,浙江杭州310003 [2]浙江建设职业技术学院,浙江杭州311231

出　　处：《山西建筑》2020年第12期40-42,共3页Shanxi Architecture

摘　　要：服役期内的轻钢结构由于改造等原因,需要进行结构安全评价。通过对某门式刚架进行结构损伤调查、变形检测、焊缝探伤、采用专业软件分析结构承载能力,来综合评定结构安全性等级,并对该门钢结构存在的问题提出整改意见,为后续正常使用提供技术支持。The light steel structure in the service period needs to be evaluated for structural safety due to the transformation and other reasons. Through the structural damage investigation,deformation detection,weld flaw detection and using professional software to analyze the bearing capacity of a portal frame,the safety level of the structure is comprehensively evaluated. And put forward the rectification suggestions for the existing problems of the portal frame to provide technical support for the subsequent normal use.

关 键 词：门式刚架 无损探伤 构件变形 承载能力 安全性 

分 类 号：TU392.5[建筑科学—结构工程]