Scipediacontent: Scipediacontent moved page Draft Content 637480817 to Melissianos et al 2015a

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Scipediacontent moved page Draft Content 637480817 to Melissianos et al 2015a

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== Abstract ==

methodology is presented on assessing the effectiveness of flexible joints in mitigating the consequences of faulting on buried steel pipelines through a comprehensive analysis that incorporates the uncertainty of fault displacement magnitude and the response of the pipeline itself. The proposed methodology is a two-step process. In the first step the probabilistic nature of the fault displacement magnitude is evaluated by applying the Probabilistic Fault Displacement Hazard Analysis, considering also all pertinent uncertainties. The second step is the “transition” from seismological data to the pipeline structural response through the fault displacement components as the adopted vector intensity measure. To mitigate the consequences of faulting on pipelines, flexible joints between pipeline parts are proposed as innovative measure for reducing the deformation of pipeline walls. Thus, the mechanical behavior of continuous pipelines and pipelines with flexible joints is numerically assessed and strains are extracted in order to develop the corresponding strain hazard curves. The latter are a useful engineering tool for pipeline – fault crossing risk assessment and for the effectiveness evaluation of flexible joints as innovative mitigating measures against the consequences of faulting on pipelines.Copyright © 2015 by ASME

== Original document ==

The different versions of the original document can be found in:

* [http://users.ntua.gr/divamva/docs/Conferences/melissianos-vamva-gantes_prPVP2015_PipelineFault.pdf http://users.ntua.gr/divamva/docs/Conferences/melissianos-vamva-gantes_prPVP2015_PipelineFault.pdf]

* [http://asmedigitalcollection.asme.org/PVP/proceedings-pdf/doi/10.1115/PVP2015-45345/2546586/v008t08a031-pvp2015-45345.pdf http://asmedigitalcollection.asme.org/PVP/proceedings-pdf/doi/10.1115/PVP2015-45345/2546586/v008t08a031-pvp2015-45345.pdf],
: [http://dx.doi.org/10.1115/pvp2015-45345 http://dx.doi.org/10.1115/pvp2015-45345]

* [http://users.ntua.gr/divamva/docs/Conferences/melissianos-vamva-gantes_prPVP2015_PipelineFault.pdf http://users.ntua.gr/divamva/docs/Conferences/melissianos-vamva-gantes_prPVP2015_PipelineFault.pdf],
: [https://asmedigitalcollection.asme.org/PVP/proceedings/PVP2015/57034/V008T08A031/282985 https://asmedigitalcollection.asme.org/PVP/proceedings/PVP2015/57034/V008T08A031/282985],
: [https://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=2472400 https://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=2472400],
: [http://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=2472400 http://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=2472400],
: [https://academic.microsoft.com/#/detail/2177523479 https://academic.microsoft.com/#/detail/2177523479]

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Melissianos et al 2015a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 637480817 to Melissianos et al 2015a

Scipediacontent: Created page with " == Abstract == methodology is presented on assessing the effectiveness of flexible joints in mitigating the consequences of faulting on buried steel pipelines through a com..."