摘要
通过外粘型钢加固法和增大截面加固法的组合利用,有效解决了某三铰拱梁存在的正截面和斜截面承载力不足的问题,并通过设置拱间支撑,解决了结构位移超限的问题,对于目前混凝土异型构件的加固研究具有一定的参考价值。
It was solved that the deficient problems of normal section strength and oblique section strength through combining adhesive bonded bar method with increasing section strength. Using supports between arches the displacement out-of-codes problem was also solved, which provided reference for the strengthening design of a concrete abnormal component.
出处
《工业建筑》
CSCD
北大核心
2009年第2期115-117,共3页
Industrial Construction
关键词
三铰拱
增大截面
外粘型钢
位移超限
加固设计
triple hinged arch
augmented section
adhesive bonded bar
displacement out-of-codes
strengthening design
