摘要
以福州市五一中路高桥为工程背景 ,通过对未加固、未受力加固和二次受力加固的 3根简支试验梁的荷载 -变形全过程对比试验 ,研究了采用碳纤维布粘贴加固钢筋混凝土梁的受力、变形和破坏特征 ,探讨了采用碳纤维布粘贴加固既有钢筋混凝土的设计理论。
Based on a practical engineering of Gao bridge at middle of Wuyi Road, comparative load-resistance tests were conducted on three T-shaped simple supported RC model beams, among which, one is a conventional beam without being strengthened, another is strengthened with CFRP sheets under dead load, and the third is strengthened under combined normal and dead loads. The behaviors of stress, deformation and damage of strengthened beams are studied by the tests, and the design theory of strengthened beams with CFRP sheets is also discussed.
出处
《福建建筑》
2002年第B10期23-25,共3页
Fujian Architecture & Construction
