碳纤维增强复合材料筋海洋环境耐久性能研究进展  

Research progress on the durability of carbon fiber reinforced polymer bar in the marine environment

作　　者：王彬[1] 杨勇新[1] 岳清瑞[1] 

机构地区：[1]中冶建筑研究总院有限公司,北京100088

出　　处：《化工新型材料》2016年第2期12-14,17,共4页New Chemical Materials

基　　金：国家863计划资助项目(2012AA03A204)

摘　　要：碳纤维增强复合材料(CFRP)筋作为新型结构工程材料,具有轻质、高强、耐腐蚀等优异性能,可有效替代钢筋,在海洋等腐蚀环境应用前景广阔。介绍了现阶段国内外围绕CFRP材料海洋环境耐久性的研究进展,详细整理分析了CFRP筋耐久性影响机理、耐久性预测模型、CFRP筋混凝土结构耐久性评价等方面可借鉴研究成果,对CFRP筋海洋环境的深入研究发展提出了建议。Carbon fiber reinforced polymer bar is a new type of engineering material,and has excellent performance such as high strength,light weight,strong corrosion resistance and so on. They can effectively replace steels in even marine corrosive environment,which has a broad application prospect. The research progress on the durability of CFRP bars in the marine environment was introduced. Some resent results from the home and abroad researchers which were about the corro- sion principles of CFRP bars, the durability prediction model of these bars, the durability evaluation of CFRP reinforced concrete structure were analyzed. Finally some suggestions were put forward to develop the research and application of CFRP bars in the marine environment.

关 键 词：碳纤维增强复合材料筋 海洋环境 耐久性 

分 类 号：TB33[一般工业技术—材料科学与工程]