陕西科技大学学报(自然科学版)2016,Vol.34Issue(3):60-64,81,6.
氧化石墨烯增强增韧水泥基复合材料的结构和性能
Mechanism of reinforcing and toughening cement-based composites by graphene oxide
摘要
Abstract
Graphene oxide (GO)sheet dispersion solution was prepared by oxidization and ul-trasonic treatment,and then GO reacted with acrylic acid (AA)to prepared the copolymer of poly(AA-GO)for reinforcing and toughening cement composites.The results indicated that GO,from poly (AA-GO)copolymer,can control to generate flower-like and polyhedron products and form ordered microstructure,which can significantly reduce the holes and cracks and increase strength and toughness.The research result has the positive significance to increasing the strength and toughness as well as improving of crack resistance and prolon-ging life of concrete.关键词
氧化石墨烯/水泥基复合材料/增强增韧/自修复作用Key words
graphene oxide/cement composites/reinforcing and toughening/self-repairing effects分类
建筑与水利引用本文复制引用
赵海锋,吕生华,邓丽娟..氧化石墨烯增强增韧水泥基复合材料的结构和性能[J].陕西科技大学学报(自然科学版),2016,34(3):60-64,81,6.基金项目
国家自然科学基金项目(21276152) (21276152)