More CFRP has little effect on the yielding load of beam, but it can enhance the ultimate load to a certain extent.

增加碳纤维粘贴层数对连续梁屈服荷 载影响较小，但极限承载力有一定提高。

youdao

The conclusion as follows: the cracking load, yielding load , and limiting load are improved after reinforcing by sheet material and among them the improvement of limit loads is the most remarkable;

粘贴片材后，梁的开裂荷载、屈服荷载及极限荷载均有所提高，其中极限荷载提高最为显著；

youdao