Address:Building 16, Botong Pioneer Park, Zhongshan Science and Technology Park, Liuhe District, Nanjing, Jiangsu, China
《中华人民共和国电信与信息服务业务经营许可证》苏ICP备13017479号-1
Phone:400-086-4816
Email:20900929@qq.com
Bridge Protection in South China
Project Description
The bridge was completed and opened to traffic in 1994, with a total length of 562 meters and a deck width of 18 meters. After 16 years of service, due to the defects of bridge structure design, concrete construction quality, overload phenomenon, and other factors, the bridge structure diseases rapidly developed. In 2009, it was identified as a dangerous bridge, and the bridge was reinforced in 2010.
he measures of bridge reinforcement and reconstruction mainly include: crack closure, deck remaking, replacement of support suspender, plate girder adding steel bonding, carbon fiber cloth, all concrete surface anti-corrosion treatment, etc. In the concrete durability anti-corrosion treatment. The ChemTec concrete sealer is used for protection in this project, which is active silicate permeable crystallization material, which has permanent protection for concrete durability.
The concrete protection parts of the bridge include the pier, bridge deck, bottom of the bridge deck, all beam surfaces, etc., with a construction area of more than 30000 square meters. After 8 months of careful construction, the bridge passed the owner's acceptance.
The south is humid and rainy, and the climate is humid. Bridges without professional protection are easy to be eroded by humid air and rain, thus threatening the bridge quality. The concrete surface protected by ChemTec has impermeability and can maintain the breathing function of concrete, thus greatly extending the service life of the bridge. Moreover, ChemTec's characteristics of green environmental protection and long-term anti-corrosion make it the best choice for bridge anti-corrosion engineering.
ChemTec products
Technical exchange before construction
Rebuild the bridge deck
Pier protection
Concrete beam & ChemTec product
Concrete beam & ChemTec product