TRI Deflection Tests

46-inch diameter StifPipe Deflection Test by TRI

Samples of a 46-inch diameter StifPipe® were sent to Texas Research Institute (TRI) for testing.  The figure below shows the test setup with the sample in the testing frame and the load-deflection curve for the 46-inch pipe.  This sample had an excellent response that would be acceptable for slip-lining applications.

Test Result