摘要
通过模型试验,对附加缀板式这种新型结构加固后在竖向荷载作用的破坏形式进行了分析,给出了荷载与挠度、荷载与钢筋及碳纤维应变的关系,并对结构破坏机理进行了研究,得出各跨梁的危险截面,使该结构达到了预期的加固效果。
Through model test, it analyzes damage mode of adding batten plate under vertical load, strain relation of load with flexibility、load with steel bar and carbon cloth are given, it obtains dangerous section of span beam when researched damage mechanism, which make structure can reach prospective effect.
出处
《山西建筑》
2006年第13期42-43,共2页
Shanxi Architecture
关键词
抽柱托换
缀板
竖向荷载
抗剪加固
破坏机理
drawing underpinned, batten plate, vertical load, shearing reinforcement, damage mechanism