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.
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.
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