China Plastics ›› 2019, Vol. 33 ›› Issue (8): 38-43.DOI: 10.19491/j.issn.1001-9278.2019.08.007

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Influence of Wall Thickness on Hoop Tensile Strength of PVC Pipes

  

  • Received:2019-04-18 Revised:2019-05-07 Online:2019-08-26 Published:2019-08-26

Abstract: In this paper, the hoop tensile strength of rigid polyvinyl chloride (PVC-UH) pipes was measured by a hoop tensile experiment, and the effect of thick wall on the hoop tensile strength of the PVC-UH pipes with a large diameter. The results indicated that there was a great effect of wall thickness on the PVC-UH pipes with the large diameter in the range of 19.5~45.9 mm. The results obtain from this work can give a guide for determination of the hoop tensile strength of PVC-UH pipes with different large diameters. Moreover, the influence factors for the hoop tensile strength of PVC-UH pipes were also discussed.