The necessity of steel structure anticorrosion in municipal engineering
Anti-corrosion durability is always an important issue in municipal engineering construction.
Most municipal engineering projects are exposed to various natural environments or environments with chemical and physical erosion. Improper anti-corrosion treatments lead to a reduction in service life, and even cause overall damage, casualties, economic losses and social impacts. They are mainly composed of materials and It is caused by poor production, natural disasters, various traffic accidents, and metal corrosion, and metal corrosion is the main reason.
The steel structure of municipal engineering is generally in the corrosive environment of C2 and C3. The corrosive environment is relatively not bad, but it has higher requirements for appearance and decoration performance.
In view of the characteristics of municipal engineering, Zinc Shield recommends the following supporting system schemes:
Remarks: Fireproof coatings need to meet the corresponding fire resistance limit requirements of the building requirements, and the fireproof and anticorrosive coatings should be compatible, and no chemical reaction will occur.