Deploying the Flood Barrier during flash floods presents certain challenges due to the nature of such events. Here’s what one needs to consider:
- Violent Nature of Flash Floods: Flash floods are characterized by their rapid onset and violent nature. The short lead time before the floodwaters arrive makes the application of traditional barriers, including the Flood Barrier, challenging in such scenarios.
- Arid Areas and Scarce Water: In arid areas where flash floods can occur, the availability of the basic “filling material” (water) required for the barrier may be scarce, difficult to access, or costly to transport. This can hinder the barrier’s deployment effectiveness.
- High Flow Velocities and Sediment Transport: Flash floods often come with high flow velocities and significant quantities of transported sediment. These conditions can pose a risk to barriers made of plastic or synthetic material. Barriers that have been stored under the sun for an extended period might be particularly susceptible to damage.
In essence, while the Flood Barrier offers flood protection solutions, the unique challenges posed by flash floods, including their sudden onset and violent characteristics, might limit its practicality in such scenarios. It’s important to assess the specific conditions of the flash flood-prone area and consider alternative flood management strategies that align with the urgency and severity of the situation.
This is what one needs to do:
Preparation: Ensure that all equipment is prepared and ready for deployment.
Curative Deployment: When dealing with high water levels, follow the prescribed approach for curative deployments. Alternatively, follow the guidelines outlined for cofferdam projects.
FlexWall: Consider using our NoFloods FlexWall as an alternative approach. This barrier has proven its strength when deployed in running water with water flowing toward it.