摘要
介绍了某框架结构的裂缝情况,根据检测、鉴定的结果提出了外包钢加固设计方案,说明了加固设计及施工方法,实践证明加固效果良好。
In the paper, according to results of appraisal on the frame structure, causes of cracking are explained. We put iorward a design proposal of the wrap steel outside the concrete columns and beams. A proposals of the strengthening design and construction procedure. Practice prove： It＇ s good with proposal of the strengthen design.
出处
《科技信息》
2009年第23期I0297-I0298,共2页
Science & Technology Information
关键词
框架结构
结构裂缝
加固设计
加固效果
Frame structure
Structural crack
Strengthen design
Strengthen result
