Numerical simulation of strength failure of buried polyethylene pipe under foundation settlement

X Luo, S Lu, J Shi, X Li, J Zheng - Engineering Failure Analysis, 2015 - Elsevier
Polyethylene (PE) pipes have a great ability to resist deformation, which is one of the
important reasons that PE pipes are used more and more widely in urban gas transportation …

Investigation of mechanical behavior of buried DN110 polyethylene pipe with a scratch defect under land subsidence

Y Wu, X You, S Zha - Engineering Failure Analysis, 2021 - Elsevier
In this work, a rigorous 3D finite element (FE) model was established to investigate the
mechanical behavior of buried DN110 High-density polyethylene (HDPE) pipe with a …