Precast concrete wedge-shaped blocks use the hydrodynamics of the flow to achieve immense stability in high velocity open channel conditions such as those found on dam spillways.

Dam spillway blocks are a concrete-step-overlay-protection system for embankment dams and spillways that are subject to high forces associated with overtopping flow. The downward weight (positive force) of the block and the uplift pressure (negative force) of the flowing water allow the system to remain stable. An effective drainage network – allowing water to be removed from beneath the system – is essential to the design of the overlay.

The blocks are bespoke manufactured to suit specific design and technical detail, for more information please call 01179 814500 or email sales@cpm-group.co.uk

 

Click on the images below to view the image gallery.

Got a question?

To find out more , please call or fill out the enquiry form and we’ll get back to you within 24 hours.

Let us help find what you need

Select from our list below to explore our solutions in detail

Search by application

Select from our list below to explore our applications in detail

Resources