Experimental Analysis of Crack Effect on Stresses in Pipes
Journal Title: Scholars Journal of Engineering and Technology - Year 2015, Vol 3, Issue 1
Abstract
This paper experimentally investigates the effect of crack size on the stresses in pipes. Tensile test specimens with and without cracks were tested in universal testing machine. The load and the displacement were monitored during testing. The results show that the strength of the pipe was decreased w.r.t crack size with a power trend. The elongation until failure also shows a similar trend. The failure of the specimens with cracks occurs at the crack position. Keywords: Pipe stresses, crack size, tensile test, thin walled cylinder, longitudinal stress.
Authors and Affiliations
Sakhi Jan, Rafiullah khan, Sajjad Ahmad, Muhammad Amjad, Saeed badshah
Keywords
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