Failure Analysis of Glass-Reinforced Epoxy Pipes under Internal Hydrostatic Pressure: A Comparison with the Split Disk Test Method

H. R. Mahdavi; G. H. Rahimi; A. Farrokhabadi

doi:10.1115/1.4038484

Failure Analysis of Glass-Reinforced Epoxy Pipes under Internal Hydrostatic Pressure: A Comparison with the Split Disk Test Method

H. R. Mahdavi, G. H. Rahimi, A. Farrokhabadi

Research output: Journal Publication › Article › peer-review

6 Citations (Scopus)

Abstract

In this paper, the ultimate hoop strength of an industrial (655 deg)9 filament-wound glass-reinforced epoxy (GRE) pipe as a shortterm test is determined according to the ASTM D-1599 standard by performing the internal hydrostatic pressure test. After the test, the failure surface of the pipe is photographed by a high magnification camera, and in addition, the explanations are presented about the type of failure. The main purpose of this study is to compare the results obtained for the ultimate hoop strength and failure mechanisms of the pipe by using the internal hydrostatic pressure test with that by the split disk test method according to the ASTM D-2290 standard in the previous work.

Original language	English
Article number	014501
Journal	Journal of Pressure Vessel Technology
Volume	140
Issue number	1
DOIs	https://doi.org/10.1115/1.4038484
Publication status	Published - 1 Feb 2018
Externally published	Yes

Keywords

failure mechanism
GRE Pipe
internal pressure test
split disk test
ultimate hoop strength

ASJC Scopus subject areas

Safety, Risk, Reliability and Quality
Mechanics of Materials
Mechanical Engineering

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10.1115/1.4038484

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title = "Failure Analysis of Glass-Reinforced Epoxy Pipes under Internal Hydrostatic Pressure: A Comparison with the Split Disk Test Method",

abstract = "In this paper, the ultimate hoop strength of an industrial (655 deg)9 filament-wound glass-reinforced epoxy (GRE) pipe as a shortterm test is determined according to the ASTM D-1599 standard by performing the internal hydrostatic pressure test. After the test, the failure surface of the pipe is photographed by a high magnification camera, and in addition, the explanations are presented about the type of failure. The main purpose of this study is to compare the results obtained for the ultimate hoop strength and failure mechanisms of the pipe by using the internal hydrostatic pressure test with that by the split disk test method according to the ASTM D-2290 standard in the previous work.",

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AB - In this paper, the ultimate hoop strength of an industrial (655 deg)9 filament-wound glass-reinforced epoxy (GRE) pipe as a shortterm test is determined according to the ASTM D-1599 standard by performing the internal hydrostatic pressure test. After the test, the failure surface of the pipe is photographed by a high magnification camera, and in addition, the explanations are presented about the type of failure. The main purpose of this study is to compare the results obtained for the ultimate hoop strength and failure mechanisms of the pipe by using the internal hydrostatic pressure test with that by the split disk test method according to the ASTM D-2290 standard in the previous work.

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Failure Analysis of Glass-Reinforced Epoxy Pipes under Internal Hydrostatic Pressure: A Comparison with the Split Disk Test Method

Abstract

Keywords

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