BE-13 Renovation: Lining with Cured-In-Place Pipes - Processes - v01

Wall Construction of the Lining Tube

Abrasion Test

The Darmstadt Institute of Hydraulic Engineering and Hydrology developed a method for testing resistance. Known as the Darmstadt Method, the test is now defined in various standards. It consists of placing a semicircular pipe section containing a specific sand/gravel/water mixture on a rocker, which alternately tilts up and down to simulate flow characteristics.

Mechanical rocking abrasion device according to CEN/TR 15729:


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