Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quantitative non-destructive evaluation of push-fit joints
Ultrasound, closed-circuit television (CCTV) and Panoramo® are capable of inspecting drinking water pipes and joints of any pipe material. The three tools were tested for their accuracy and reproducibility for gap width sizing in double-socket push-fit joints. The tests were performed at laboratory scale (PVC pipes and joints) in the field (asbestos cement pipes and joints) and in three full-scale tests (PVC) inside pipes used to supply drinking water. In the laboratory tests both accuracy and reproducibility were evaluated. In the field and full-scale tests only reproducibility of the tools was tested. CCTV proved to be the most accurate and reproducible for the application. This straightforward approach is considered to be a surrogate measure for joint's condition.
Quantitative non-destructive evaluation of push-fit joints
Ultrasound, closed-circuit television (CCTV) and Panoramo® are capable of inspecting drinking water pipes and joints of any pipe material. The three tools were tested for their accuracy and reproducibility for gap width sizing in double-socket push-fit joints. The tests were performed at laboratory scale (PVC pipes and joints) in the field (asbestos cement pipes and joints) and in three full-scale tests (PVC) inside pipes used to supply drinking water. In the laboratory tests both accuracy and reproducibility were evaluated. In the field and full-scale tests only reproducibility of the tools was tested. CCTV proved to be the most accurate and reproducible for the application. This straightforward approach is considered to be a surrogate measure for joint's condition.
Quantitative non-destructive evaluation of push-fit joints
Arsénio, André Marques (Autor:in) / Vreeburg, Jan (Autor:in) / Rietveld, Luuk (Autor:in)
Urban Water Journal ; 11 ; 657-667
17.11.2014
11 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
asset management , CCTV , NDE , joints , ultrasound
Quantitative non-destructive evaluation of push-fit joints
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