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Keywords: geohazard
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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
... Abstract Underground pipelines are inevitably installed in unstable geohazard areas associated with the possible development of significant ground deformations. Under ground movement, excessive strains can be generated in the pipe wall, which poses a threat to pipeline integrity. This study...
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, V001T07A006, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-86908
... was employed is also presented. The presented process serves as an advanced analysis tool within a geohazard reliability program. This in-depth PoF analysis can be conducted after a screening level assessment has highlighted a given site. The data required for the analysis includes, at minimum: basic pipe...
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, V001T07A031, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87319
... Abstract Geohazards, consisting of geotechnical hazards where ground movements impact pipelines and hydrotechnical hazards where pipelines cross watercourses, can threaten pipeline integrity, causing leaks or ruptures. Given the vast geographies traversed by pipeline infrastructure, geohazard...
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, V001T06A001, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87139
... Abstract TC Energy owns and operates over 32,000 miles of natural gas pipelines within 38 states in the United States, a sizable portion of which crosses through terrain highly susceptible to geologic hazards. To better support geohazard risk management, TC Energy has implemented a customized...
Proceedings Papers

Proc. ASME. IPC2022, Volume 2: Pipeline and Facilities Integrity, V002T03A066, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87676
... crack detection. Detection and sizing of surface breaking defects are at the core of eddy current technologies. eddy current stress geohazard materials internal crack Proceedings of the 2022 14th International Pipeline Conference IPC2022 September 26-30, 2022, Calgary, Alberta, Canada...
Proceedings Papers

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T04A023, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9675
... methods were incorporated to install some of the drainage measures due to the risk associated with an open cut approach. The project was fast-tracked to minimize exposure to high precipitation and limited stormwater storage capacity. Keywords: geotechnical, geohazard, pipeline facility, slope unloading...
Proceedings Papers

Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A066, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9288
... in different environments and from multiple inspections at the same geographical locations. The Cheecham slope, located south east of Fort McMurray, Alberta, is a known geohazard site crossed by six individual pipelines. The lines were constructed between 1999 and 2013 and have a size range of 10” to 36...
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
... of their applicability, accuracy, and the level of effort needed for model application. Two case studies were presented to demonstrate the potential differences in strain demand estimates using different PSI models. pipe-soil interaction strain demand geohazard strain-based design and assessment A REVIEW...
Topics: Design, Pipes, Soil
Proceedings Papers

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T04A022, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9641
... Abstract This study presents the implementation of a multidisciplinary team approach to geohazard identification, characterization, assessment, and mitigation \, that includes landslide subject matter experts (SMEs) in geotechnical and hydrotechnical engineering and geology and pipeline stress...