Type of Rubber Dam
According to the medium filled, rubber dam is divided into air inflatable rubber dam and water filling rubber dam:
- Air inflatable rubber dam: It will not be frozen in the cold region.
- Water filling rubber dam: It can lower the temperature of bladder to extend its service life in summer.
Filling Air
Filling Water
According to the slope, rubber dam is divided into pillow-like dam and inclined dam:
- Pillow-like dam: The rubber bladder is not fixed on the side wall, but through the dam head to fix on it.
- Inclined dam: The rubber bladder matches the cross section of river, and can be fixed on the side wall.
Pillow-like Dam
Inclined Dam
According to the anchor method, rubber dam is divided into single anchor dam and double anchor dam:
- Single anchor dam: Apply to air inflatable rubber dam and low dam ( the dam height is not higher than 2m).
- Double anchor dam: Apply to the dam which the height is higher than 2m.
Single Anchor Dam
Double Anchor Dam