摘要
提出了一种加固新技术——外粘型钢法 ,经试验证明了其有效性和受力机理。通过对粘贴不同壁厚的型钢加固的 2 3根足尺钢筋混凝土梁在弯曲作用下受力性能的试验研究 ,以及与未加固梁的对比分析 ,探讨了粘型钢加固钢筋混凝土梁的受力性能、破坏性能、极限承载能力等 ,并对粘型钢加固钢筋混凝土梁的影响因素进行了分析 。
A new strengthening method is initiated based on the research of its mechanism. Based on the research of 23 reinforced concrete beams strengthened with steel bar in different profiles, the performance of force, crack modes and ultimate bearing capacity etc. for reinforced concrete beams strengthened are discussed. Meanwhile, various factors of influence on strengthening effects are analyzed.
出处
《武汉理工大学学报》
EI
CAS
CSCD
2001年第9期40-43,共4页
Journal of Wuhan University of Technology
基金
湖北省建设厅重点科技发展项目 (G2 0 0 0 18)
