Long-term external pitting and corrosion of buried cast iron water pipes

2017 ◽  
Vol 53 (2) ◽  
pp. 93-101 ◽  
Author(s):  
Zohreh Soltani Asadi ◽  
Robert E. Melchers
Keyword(s):  
Cast Iron ◽  
Water Pipes

Characterization of corrosion morphologies from deteriorated underground cast iron water pipes

2019 ◽  
Vol 70 (10) ◽  
pp. 1837-1851 ◽  
Author(s):  
Ravin N. Deo ◽  
Suranji Rathnayaka ◽  
Chunshun Zhang ◽  
Guoyang Y. Fu ◽  
Benjamin Shannon ◽  
...  
Keyword(s):  
Cast Iron ◽  
Water Pipes

Evaluation of an intrusive technology to diagnose buried pipelines

2014 ◽  
Vol 14 (5) ◽  
pp. 931-937 ◽  
Author(s):  
B. Bouttier ◽  
Y. Gourbeyre ◽  
M. Hassine ◽  
J. C. Potier ◽  
P. Bréant
Keyword(s):  
Cast Iron ◽  
Water Supply ◽  
Probability Of Detection ◽  
Real Problem ◽  
Buried Pipelines ◽  
Buried Pipes ◽  
Supply Networks ◽  
Water Pipes ◽  
Water Supply Networks ◽  
Non Destructive

Ageing of water supply networks is a real problem which leads to leaks and bursts. A great challenge is to discover the state of degradation of the buried pipes. This paper describes the knowledge of Veolia Water – SADE of a non-destructive technology to inspect cast iron water pipes and the methodology developed to define its performance in terms of probability of detection of defects.

Introduction of the leak-before-break (LBB) concept for cast iron water pipes on the basis of laboratory experiments

2017 ◽  
Vol 14 (8) ◽  
pp. 820-828 ◽  
Author(s):  
Suranji Rathnayaka ◽  
Benjamin Shannon ◽  
Chunshun Zhang ◽  
Jayantha Kodikara
Keyword(s):  
Cast Iron ◽  
Laboratory Experiments ◽  
Water Pipes ◽  
Leak Before Break
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