粘贴CFRP布加固梁改用高效预应力方法加固的计算方法
The Calculation Method of Using High-Efficiency Prestressing Method to Strengthen Beams Reinforced with CFRP Sheets

本文针对原设计采用粘贴碳纤维加固梁因特殊原因改用高效预应力加固法的工程实例，基于受弯构件正截面承载力加固计算的统一公式法的显式表达和通过分析研究，提出了粘贴碳纤维布加固改为高效预应力加固的计算方法。通过算例证明了本文方法的适用性。
Based on the original design with pasting carbon fiber reinforcement beam due to special reasons to switch to efficient prestressed reinforcement method of engineering examples, based on the unification of the bearing capacity of normal section flexural member reinforced calculation formula method, the explicit expression and through the analysis, and puts forward the pasting CFRP reinforcement to efficient prestressed reinforcement calculation method. The applicability of the proposed method is illustrated by examples.