Output details
15 - General Engineering
University of Surrey
Some observations on the strength and fatigue properties of samples extracted from cast iron water mains
The strength and fatigue properties of cast iron water distribution mains were investigated for Thames Water to improve their understanding of in-service failures. Specimens were sourced from pipes which had experienced varying amounts of corrosion in service. The results indicate that mechanical fatigue can be a factor in the failure of water distribution pipes. This information was used by Thames as part of their AMP submission. The results helped form the basis of a 4-year, £1 million pound, research contract with Thames Water to investigate the failure of large diameter trunk mains that is currently underway.