公路桥梁护栏防腐涂装处理措施

Anti-corrosion Coating Treatment Measures for Highway and Bridge Guardrail

桥梁护栏在使用的过程中因为其直接暴露在外界条件下,容易受到腐蚀,特别是在北方,进行冬季扫雪等活动时会向空气中喷洒融雪剂,也会加快混凝土的腐蚀速度。要想避免桥梁受到侵蚀,提升桥梁的安全性,使桥梁能够被使用更长的时间,应当科学选择防腐涂料,针对不同的桥梁结构,能够强化混凝土的抗腐蚀性能,减少氨离子、二氧化碳等物质给混凝土造成的腐蚀程度,降低混凝土碳化、疏松程度,对毁坏的混凝土有一定的防护作用。而且在选择涂料时,可以挑选同周边环境搭配性较高的颜色,从而可以使桥梁增添当前环境下的美观性。

Bridge guardrail in the process of use because of its direct exposure to external conditions,vulnerable to corrosion,especially in the north,winter snow clearing activities will spray snow melt agent into the air,will also speed up the corrosion of concrete.Bridge to avoid erosion,improve the safety of the bridge,the bridge can be used longer,it shall select a scientific anticorrosive coatings,for different bridge structure,to strengthen the corrosion resistance of concrete,reduce the ammonia ion,carbon dioxide and other material cause of concrete corrosion degree,reduce the degree of concrete carbonization,osteoporosis,It has a certain protective effect on the damaged concrete.And in the choice of paint,you can choose with the surrounding environment collocation of higher color,so that the bridge can add the beauty of the current environment.