混凝土防腐涂層研究進展

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中圖分類號:TQ178 文獻標志碼:A 文章編號:1001-5922(2025)05-0060-04
Abstract:Concrete has been widelyused in various fields such asbuildings,roads,bridges,tunnels,water conservancy projects,etc.,anditsstructural drabilityiscloselyrelated to itsown permeability.However,inthe processof long-term use,when the external corosive medium invades theconcrete,it will inevitably cause the deterioration of concrete performanceand corrosion damage of steel bars.Therefore,it is necessryto focus ontheresearchanddevelopment of high-performance anti-corrosion coatings to improve the durability of concrete service and ensure the safety of concrete service.The research progress of concrete corrosion mechanism and various anti-corosion coatings atthis stage wasreviewed.By applying an anti-corrosioncoating,the service life of concrete can be significantly extended and its durability enhanced.The research and development and application of high-performance concrete anticorrosive coatings is an important development direction and demand in the field of engineering safety assurance, which will bring more possibilities to the engineering field.
Key words:concrete;anticorrosive coating;durability ;corrosion mechanism
混凝土因其強度高、施工方便以及高性價比等優(yōu)點廣泛應用于建筑、橋梁、道路、水利等工程領域。(剩余7603字)