BE-13 Renovation: Lining with Cured-In-Place Pipes - Final Work, Accep...

Material Tests

Pipe Ring Stiffness Test

In the pipe ring stiffness test the initial ring stiffness and the modulus of elasticity (short-term flexural modulus) are tested. Today, the pipe ring stiffness test is usually carried out on house connection liners or CIPP liners of small nominal diameter (DN 200 and smaller), as it is often possible to remove an entire pipe section.


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