某220kV变电架构体系的结构鉴定及加固  

The structural appraisal and strengthen of substation framework

作　　者：孙增寿[1] 朱缨 

机构地区：[1]郑州大学土木工程学院,河南郑州450002 [2]河南省建筑职工大学,河南郑州450007

出　　处：《河南科学》2004年第6期825-828,共4页Henan Science

摘　　要：在结构质量现场检测的基础上,将裂缝、腐蚀等损伤表示为截面特征的变化进行模拟,对在役受损变电架构进行了力学分析、结构计算和可靠性鉴定,并着重介绍了架构体系中钢筋混凝土桁架和环形柱的粘贴碳纤维布加固方案。In this paper, based on actual tests of structure quality, regarding cracks and corrosion as the variance of section property, the mechanical analysis and structural calculation and reliability appraisal of a damaged substation framework are studied. And the plan strengthened by carbon fiber reinforced plastic for the reinforced concrete frameworks and columns is given out.

关 键 词：变电构架 损伤分析 结构鉴定 碳纤维布 加固 

分 类 号：TU528[建筑科学—建筑技术科学]