Plastics piping systems. Injection-moulded socket fittings for solvent-cemented joints for pressure piping. Test method for resistance to a short-term internal hydrostatic pressure

1995 ◽  
Keyword(s):  
Hydrostatic Pressure ◽  
Test Method ◽  
Short Term ◽  
Piping Systems

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

2017 ◽  
Vol 140 (1) ◽  
Author(s):  
H. R. Mahdavi ◽  
G. H. Rahimi ◽  
A. Farrokhabadi
Keyword(s):  
Hydrostatic Pressure ◽  
Failure Mechanisms ◽  
Failure Surface ◽  
Test Method ◽  
Short Term ◽  
Filament Wound ◽  
Short Term Test ◽  
Pressure Test ◽  
Type Of Failure ◽  
Disk Test

In this paper, the ultimate hoop strength of an industrial (±55 deg)9 filament-wound glass-reinforced epoxy (GRE) pipe as a short-term 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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