碳纤维布加固闸墩承载力计算研究

Study on calculation of bearing capacity of pier strengthened by CFRP

参考《水工建筑物结构设计规范》(SL/T191—96)弧形闸门支座的闸墩计算公式,提出了碳纤维布加固闸墩局部受拉的承载力实用计算公式,通过工程实例验证本公式是可行的。采用碳纤维布加固闸墩,取得了显著的加固效果。

In accordance with the calculation formula for supporting pier of radial gate given in 《Design code for hydraulic concrete structures》 （SL/T 191-96 ）, a practical calculation formula for the bearing capacity of CFRP strengthened pier under the local tension is put forward herein, which is demonstrated to be available through the engineering practice. The significant strengthening effect is obtained by strengthening the piers with CFRP. Generally.