植筋增大框架梁端受弯承载力的新方法

Adding Flexural Strength on the Support Section of Frame Beams by Post-embedding Reinforcing Bar

在结构加固改造工程中,常需要在不改变梁端截面的条件下增大该部位的受弯承载力,而采用现有粘贴钢板、粘贴碳纤维片材的方法无法取得理想效果。提出了一种适用于一般情况的植筋增大梁端受弯承载力的新方法,并在多项加固工程中得到了实际应用。

In many reinforcing and rebuilding constructions, it is ordinarily difficult to add the flexural strength on the support section of frame beams by adhering steel plates or carbon fiber sheets. To solve the problem, a utility method by post-embedding reinforcing bars is proposed and applied in some reinforcement engineering in practice.