Rubber Dam

1.The water dam is more stable, when the dam was overflow on the top, small scour to catchment area.
2. Due to the inflatable is of much bigger compressibility, in flatable damhave notch phenomena when overflow on the dam top, current is centralize, there is strong scour to catchment area.
3. When in the freezing zone, there is no problem on inflatable dam medium; water dam do not have this advantage.
4. Inflatable dam asks for high demand on inflatable proof; water dam asks for lower requirement on this aspect.
5. Inflatable dam is lower than water dam on projection in vestment.