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本文介绍了硫酸铵系统,酸性介质对厂房、地坪、基座、沟、井、金属加固件等构筑物的腐蚀状况及腐蚀类型与破坏因素.包括酸性介质与碱性混凝土所构成的化学腐蚀,混凝土的重结晶循蚀,疲劳腐蚀,金属构件的电化学均匀腐蚀及多种力学因素的破坏,并作了具体分析.为此,针对性的采取于各种防腐对策,包括涂料、玻璃钢树酯砂浆、花岗石块材砌衬.并就防腐效果总结了建筑防腐方面成功与失败的经验和教训.
This paper introduces the corrosion status, corrosion types and destruction factors of ammonium sulfate system and acid medium on the buildings, floors, base, ditch, well, metal reinforcement and other structures, including the chemical corrosion of acid medium and alkaline concrete, Concrete recrystallization corrosion, fatigue corrosion, electrochemical uniform corrosion of metal components and the destruction of a variety of mechanical factors, and made a specific analysis.To this end, targeted to take a variety of anti-corrosion measures, including coatings, fiberglass resin Mortar and granite block lining, and summed up the experience and lessons of successful and unsuccessful construction anticorrosive effect.