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Keywords: strain demand
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Proceedings Papers

Proc. ASME. IPC2022, Volume 1: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain-Based Design and Assessment; Risk and Reliability; Emerging Fuels and Greenhouse Gas Emissions, V001T06A004, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-86485
... and lateral displacement of the pipe at each grid node can be obtained using nonlinear equation solvers. This method is utilized to predict the strain demand in the limit state function for reliability-based assessment. Applying stochastic properties for each basic parameter, the probability of failure can...
Proceedings Papers

Proc. ASME. IPC2022, Volume 1: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain-Based Design and Assessment; Risk and Reliability; Emerging Fuels and Greenhouse Gas Emissions, V001T06A005, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87337
... Systems Dublin, OH ABSTRACT A confirmed pipeline displacement due to ground movements often requires operational decisions regarding flow restriction and/or field mitigation. Some of the more frequently employed techniques for assessing the magnitude of the applied strain (strain demand), such as in-line...
Proceedings Papers

Proc. ASME. IPC2020, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain Based Design; Risk and Reliability; Northern, Offshore, and Production Pipelines, V002T06A016, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9678
... Abstract Since the mid-1970s, various pipe-soil interaction (PSI) models have been developed to estimate the strain demand imposed on buried pipelines by the movement of the surrounding soil. These PSI models can be broadly divided into four categories: analytical models, soil-spring models...
Topics: Design, Pipes, Soil
Proceedings Papers

Proc. ASME. IPC2020, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain Based Design; Risk and Reliability; Northern, Offshore, and Production Pipelines, V002T06A017, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9739
... a catastrophic failure. Other forms of ground movements can be difficult to predict. The most effective approach could be hazard avoidance, proactive means to reduce strain demand on pipelines, and/or building sufficiently robust pipeline segments that have a high tolerance to the strain demand. This paper...
Proceedings Papers

Proc. ASME. IPC2012, Volume 4: Pipelining in Northern and Offshore Environments; Strain-Based Design; Risk and Reliability; Standards and Regulations, 391-401, September 24–28, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IPC2012-90641
... 1 Copyright © 2012 by ASME STRAIN DEMAND IN AREAS OF MINE SUBSIDENCE Fan Zhang1, Ming Liu, and Yong-Yi Wang Center for Reliable Energy Systems Dublin, OH, USA 1 Contact Author Zhifeng Yu and Lei Tong China Petroleum Pipeline Engineering Corporation Langfang, Hebei, China KEYWORDS Strain Based...
Proceedings Papers

Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 4, 269-277, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31505
... numerous special challenges and requires consideration of some important processes that govern the behavior of soils. ExxonMobil has been conducting research to improve understanding of geotechnical mechanisms that result in large plastic strains in the pipelines, and to develop pipeline strain demand...