Axial pullout behavior of buried medium-density polyethylene gas distribution pipes
This paper presents an experimental investigation into the axial pullout behavior of buried
medium-density polyethylene (MDPE) pipes under various pulling rates. Tests were …
medium-density polyethylene (MDPE) pipes under various pulling rates. Tests were …
Lateral ground movement effects near a joint of MDPE gas distribution pipes
Buried medium-density polyethylene (MDPE) pipes are widely used for gas distribution
systems in Canada and worldwide. When exposed to geotechnical hazards such as ground …
systems in Canada and worldwide. When exposed to geotechnical hazards such as ground …
An experimental and numerical investigation of pullout behavior of ductile iron water pipes buried in sand
P Murugathasan, AS Dhar… - Canadian Journal of …, 2021 - cdnsciencepub.com
Buried pipelines, used for transporting liquid and gas, are often subjected to axial pulling
forces due to seasonal temperature changes and (or) relative ground movements. The axial …
forces due to seasonal temperature changes and (or) relative ground movements. The axial …
Finite-Element modelling of axial movements of polyethylene pipes in dense sand
The current design guidelines (eg, ALA 2005) have been reported to underpredict the axial
pullout resistance measured in laboratory and field tests for pipes buried in dense sand. The …
pullout resistance measured in laboratory and field tests for pipes buried in dense sand. The …
[HTML][HTML] Beam-on-spring modeling of buried MDPE pipes in sand subjected to lateral loads at a pipe junction
Buried pipelines in landslide areas may experience excessive stresses or strains that
depend on a complex soil-pipe interaction. The simplified beam-on-spring analysis is …
depend on a complex soil-pipe interaction. The simplified beam-on-spring analysis is …
Strain assessment of polyethylene pipes in dense sand subjected to axial displacement
Buried polyethylene pipes used in gas distribution systems can experience excessive wall
strain when exposed to ground movement that can affect the performance of the pipes in …
strain when exposed to ground movement that can affect the performance of the pipes in …
Three-Dimensional Finite-Element Modeling of Polyethylene Pipes in Dense Sand Subjected to a Lateral Force
Buried medium-density polyethylene pipes are conveniently used in gas distribution
systems, particularly in areas subjected to ground movements, due to their flexible property …
systems, particularly in areas subjected to ground movements, due to their flexible property …
Effects of Axial Relative Ground Movement on Small Diameter Polyethylene Pi** in Loose Sand
Small diameter (42 mm) medium density polyethylene (MDPE) pipes are widely used in the
gas distribution system in Canada and other countries. They are sometimes exposed to …
gas distribution system in Canada and other countries. They are sometimes exposed to …
A numerical investigation on the axial pullout tests of buried pipes
A Salami - 2022 - research.library.mun.ca
Pipelines may unavoidably be routed through areas susceptible to ground movement. The
reliability of pipelines comes into question during events of ground movements due to …
reliability of pipelines comes into question during events of ground movements due to …
[PDF][PDF] Behavior of a branched buried MDPE gas distribution pipe under axial ground movement
Medium density polyethylene pipes (MDPE) are widely used for gas distribution systems in
Canada and worldwide. These pipes are often exposed to relative ground movements …
Canada and worldwide. These pipes are often exposed to relative ground movements …