摘要
Abstract
In order to study the durability of waterborne epoxy resin modified bridge concrete,this paper takes a bridge project in Guizhou as an example to systematically analyze the chloride ion permeability resistance,water permeability resistance and sulfate corrosion resistance of waterborne epoxy resin modified bridge concrete.The results show that with the increase of epoxy resin content,the electric flux,the change of electric flux and the seepage height of the modified concrete all decrease first and then increase.When the content of epoxy resin is 3%,the seepage height of concrete is the lowest(7.08 mm).The resistance to chloride ion penetration is the best,and the electric energy is 690.09 C.In summary,the optimal water-based epoxy resin content is 3%.关键词
湿热环境/水性环氧树脂/抗氯离子渗透性/耐抗水渗透性/抗硫酸盐腐蚀性Key words
Humid and thermal environment/Water-based epoxy resin/Chloride ion permeability resistance/Water permeability resistance/Sulfate resistance分类
交通工程
