Rubber movable cofferdam

Activity cofferdam refers to a temporary enclosure structure constructed for the construction of permanent water conservancy facilities in water conservancy engineering construction. Its function is to prevent water and soil from entering the construction site of the building, so as to facilitate drainage within the cofferdam, excavation of foundation pits, and construction of buildings. Generally used in hydraulic construction, cofferdams are usually dismantled after use, except as part of formal buildings. The height of the cofferdam is higher than the highest water level that may occur during the construction period.

Rubber movable cofferdam: It is a temporary movable rubber cofferdam formed by using high-strength synthetic fiber fabric as the load-bearing skeleton, coating rubber inside and outside as a protective layer, processing it into adhesive tape, and then anchoring it to the bottom plate to form a closed dam bag. It is filled and expanded with water (gas) through the filling and drainage pipeline. The dam height can be adjusted according to needs, and the upstream water level can be controlled to play a temporary role in water blocking and drainage, providing enclosure support for water conservancy engineering construction.