A coffer dam is usually used on construction sites that are normally submerged in water. This could be a bridge or pier. What the coffer dam will do is provide a watertight container. What the construction people do is pump out the water surrounding the structure needing to be worked on to provide the workers with a safe dry place to perform their tasks.
The coffer dam sounds like one of the best inventions in the world, but it can be something that is considered dangerous. If the pressure of the coffer dam is not right the water can flood the area once again causing danger to the workers in the area. This is a major concern, but technology has really advanced making the coffer dam much safer.
Now that the technology has really begun to make the coffer dam a much safer machine people have begun to look into other uses for them. There have been occasions when the coffer dam was used as flood barriers to try and protect people’s homes or important buildings that the town or city could not afford to lose in a flood.
People who have never been a victim of flooding will never know the damage it can cause to all of your belongings. It is for this reason that people have been looking into better ways to create flood barriers. For years people would surround their homes and cars with sandbags, yet the sandbags were never heavy enough to keep the water away when the violent waves would come ripping through the area. Again people would lose everything including their homes. There are many times when the structural damage done to a home in the flood is so catastrophic they will have to tear their home down to start all over.
No one ever wants to go through losing their home in a flood or any of their belongings, thus the need for coffer dams and flood barriers. Now it is not guaranteed that the coffer dam will solve all of the flooding problems, but it can help as a flood barrier. At least the coffer dam can and will allow the home or business owner time to get their valuables form the home and to safety before the flood devours their home. Hopefully technology will continue to get better allowing the coffer dam to be one of the best flood barriers people can find.