[提要]  针对砼构件在不同荷载作用下粘钢加固中的承载力、挠度、裂缝宽度等问题，提出了相应的计算方法，可供粘钢加固正截面设计时参考。
[关键词]  粘钢加固 承载力  挠度 裂缝宽度

The calculating problem of bearing capacity, deflection and crack width of concrete structure with steel-bonded reinforcement under different loading is introduced, which can be available for reference in calculating steel-bonded reinforcement structure.
Keywords: steel-bonded reinforcement. bearrng capacity; deflection; crack width