Concrete intensive grade is C25, the main variable parameters such as initial load and load history, CFRP amount, reinforcement ratio, anchor measure was adopted.
试验采用的混凝土强度等级为C25，主要变化参数为初始荷载及加载历史、CFRP加固量、纵筋配筋率、锚固措施等。
The main variable parameters of beams are the reinforcement ratio, the initial cracks and the CFRP amount.
碳纤维加固混凝土梁的主要变化参数为配筋率、初始损伤和碳纤维粘粘量。
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