Abstract
This paper reports on the development of a validated numerical model (using 3-D finite element method (FEM)) of an
unreinforced T-section pipe. Pipe profiling severely compromises the localized performance of the T-section pipe. The main
objective was to develop a less conservative tool to investigate the key factors that influence failure in T-section pipes. Strain
gauges were mounted on the T-section to capture the induced strains as the pressure was gradually increased until the pipe burst.
The executed FEM analysis provided comparable results to the experimental measurements which provided a cost effective tool
to validate the numerical model. This result allows for better placement of branch piece reinforcements based on experimentally
obtained results. The developed tool c be used to optimize the design and sizing of reinforcing crotch plates.