Pier Column
Pier Column
Temporary Water-Retaining Enclosure for Deep-Water Bridge Foundation Construction
A cofferdam is a temporary water-retaining enclosure built around the construction area of a bridge's deep-water foundation. By forming a closed water-retaining structure and pumping out the water inside, it creates dry working conditions for underwater foundation work such as pile caps and pier columns. Cofferdams are mainly classified by material into steel cofferdams, steel sheet pile cofferdams, etc. Steel cofferdams, with high structural strength and excellent waterproof performance, are widely used in deep-water foundation construction of bridges.
Product Advantages
Pier Column
High structural strength and excellent waterproof performance to withstand deep-water pressure and current impact
Provides a safe and reliable dry working environment for underwater foundation construction
Steel cofferdams can be prefabricated in sections at the factory and assembled on site for high construction efficiency
Can be dismantled and recovered upon completion; steel materials are reusable
Effectively ensures worker safety and reduces underwater operation risks
