碳纤维布在南江水库加固改造工程中的应用

Application of CFRP on Consolidation and Reconstruction Engineering in Nanjiang Reservoir

碳纤维布加固技术是一种新颖的加固方法,在民用建筑、桥梁、隧道等行业均有成功案例,但在大型水利工程中的应用并不多见。碳纤维布具有强度高、自重轻、耐腐蚀性好、对原构件扰动小、施工简便、工期短、造价低等优点,在水利工程中有广阔的应用前景。南江水库加固改造工程在闸墩、牛腿和梁板加固中均采用该技术,效果较好。

CFRP reinforcement technology is a novel approach , with successful application cases in civil building , bridges , tunnels and other industries ,but rarely used in large-scale water conservancy projects . CFRP has many advantages ,such as high strength , light weight ,corrosion resistance ,small perturbations of the original Concrete member ,constructing convenience , short duration ,low cost ,which has broad application prospects in hydraulic engineering .For Nanjiang reservoir reinforcement project ,this technology is applied in the pier ,corbels and slab reinforcement ,and the result was remarkable .