摘要
80年代以来,FRP(纤维增强复合材料)作为一种高性能的新型混凝土结构加固补强材料受到科研院所和工程界的广泛关注[1]。迄今为止,国内外关于FRP片材加固钢筋混凝土结构研究的试验和理论研究已相当丰富,并在工程界得到大量实践应用。本文着重介绍了FRP片材加固钢筋混凝土梁的抗弯性能、抗剪性能、以及裂缝、刚度研究,以期为FRP片材的进一步研究和应用提供参考。
Since 1980s,FRP,as a kind of new strengthening material with high performance, has received widespread attention from scientific research institute and engineering area.Nowadays,there are quite rich experimental and theory researches in the field of reinforced concrete structure strengthened with FRP sheets at home and abroad.And it obtains massive practice application in the engineering area.This paper introduced the research of reinforced concrete beams strengthened with FRP sheets with emphasize on the f...
出处
《福建建筑》
2008年第11期43-45,共3页
Fujian Architecture & Construction
基金
国家科技攻关(国际合作)项目(2005DFBA0002)
关键词
FRP片材钢筋混凝土梁抗弯性能抗剪性能裂缝
刚度
FRP sheets reinforced concrete beam flexural performance shear performance stiffness crack
