Πλοήγηση ανά Θέμα "Buried steel pipeline"
Αποτελέσματα 1-9 από 9
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Buried steel pipelines crossing strike-slip faults
(2012)The paper examines the behaviour of buried steel pipelines crossing active strike-slip faults. The vertical fault plane is crossed by the pipeline at an angle ranging between zero and 45 degrees, causing significant plastic ... -
Finite element analysis of buried steel pipelines under strike-slip fault displacements
(2011)The present paper investigates the mechanical behavior of buried steel pipelines, crossing active strike-slip tectonic faults. The fault plane is vertical and crosses the pipeline axis at a certain angle. The interacting ... -
Mechanical behavior of buried steel pipelines crossing strike-slip seismic faults
(2011)The present paper investigates the mechanical behaviour of buried steel pipelines, crossing active strike-slip tectonic faults. The fault plane is vertical and perpendicular to the pipeline axis. The interacting soil-pipeline ... -
Numerical simulation of buried steel pipelines under strike-slip fault displacements
(2011)The paper examines the structural response of buried butt-welded steel pipelines, crossing active strike-slip tectonic faults, which are vertical and perpendicular to the pipeline axis. The interacting soil-pipeline system ... -
Safeguarding the integrity of large-diameter steel pipelines subjected to differential ground settlements
(2021)The paper describes the application of a novel and promising concept, aimed at absorbing ground-induced displacements due to soil subsidence in buried steel pipelines entering or exiting concrete or rigid structures. In ... -
Soil-pipe interaction models for simulating the mechanical response of buried steel pipelines crossing active faults
(2016)In geohazard areas, buried pipelines are subjected to permanent ground deformations, which constitute major threats for buried pipelines. Geohazards include seismic fault movements, liquefactioninduced lateral spreading ... -
Soil-pipe interaction models for the simulation of buried steel pipeline behaviour against geohazards
(2017)Hydrocarbon pipelines constructed in geohazards areas, are subjected to ground-induced actions, associated with the development of severe strains in the pipeline and constitute major threats for their structural integrity. ... -
Strain-based design of a large-diameter steel water pipeline crossing ground settlement areas
(2021)This paper describes the structural design of a large-diameter buried steel pipeline crossing two areas of substantial soil settlement, which impose fault-type actions in the pipeline. Those ground-induced deformations are ... -
Structural performance of buried steel pipelines crossing strike-slip faults
(2014)The performance of pipelines subjected to permanent strike-slip fault movement is investigated by combining detailed numerical simulations and closed-form solutions. A closed-form solution for the force-displacement ...