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Reinforced Concrete Pipe Proves Resilient Against Washouts

Oct 11, 2022

Concrete pipe is a resilient storm water solution that can withstand extreme weather events.

Heavy rains can raise the groundwater table and wash away ground cover. When the upward, buoyant force of the groundwater exceeds the weight of a storm water pipe and the ground covering it, it can float to the surface, or even collapse. Floating or collapsed pipes are a safety hazard that threaten the stability of the infrastructure they are meant to protect.

Because of its density, concrete pipe resists flotation and stays in place even if ground cover over the pipe is washed away. Reinforced concrete pipe is the strongest pipe material available and serves as both structure and conduit, protecting storm water systems from collapse.

Additionally, concrete pipe can be installed with less ground cover than lower-density pipes, offering greater design flexibility. According to the American Concrete Pipe Association, flexible pipe must be installed with ground cover at a depth that equals or exceeds its diameter. For example, a 48-inch-diameter flexible pipe will need 48 inches of cover. 

Reinforced concrete pipe is a durable material. With a service life that can exceed 100 years, it reduces the life cycle cost of storm water management systems. And when washouts occur, concrete pipe remains in place and can often be salvaged for reuse in the new infrastructure.

Contact our customer service team at (800) 242-7733 to learn more about long-lasting reinforced concrete pipe and precast products manufactured by County Materials.