Centrifuge modeling of buried continuous pipelines subjected to normal faulting-中国期刊网

摘要 Seismicgroundfaultingisthegreatesthazardforcontinuousburiedpipelines.Overtheyears,researchershaveattemptedtounderstandpipelinebehaviormostlyvianumericalmodelingsuchasthefiniteelementmethod.Thelackofwell-documentedfieldcasehistoriesofpipelinefailurefromseismicgroundfaultingandthecostandcomplicatedfacilitiesneededforfull-scaleexperimentalsimulationmeanthatacentrifuge-basedmethodtodeterminethebehaviorofpipelinessubjectedtofaultingisbesttoverifynumericalapproaches.Thispaperpresentsresultsfromthreecentrifugetestsdesignedtoinvestigatecontinuousburiedsteelpipelinebehaviorsubjectedtonormalfaulting.Theexperimentalsetupandprocedurearedescribedandtherecordedaxialandbendingstrainsinducedinapipelinearepresentedandcomparedtothoseobtainedviaanalyticalmethods.Theinfluenceoffactorssuchasfaultingoffset,burialdepthandpipediameterontheaxialandbendingstrainsofpipesandongroundsoilfailureandpipelinedeformationpatternsarealsoinvestigated.Finally,thetensileruptureofapipelineduetonormalfaultingisinvestigated.

1MichaelO＇Rourke;VikramGadicherla;TarekAbdoun. Centrifuge modeling of PGD response of buried pipe.地震学,2005-01.
2ZHOU Zhiyuan;LIN Jian;ZHANG Fan. Modeling of normal faulting in the subducting plates of the Tonga, Japan, Izu-Bonin and Mariana Trenches： implications for near-trench plate weakening.海洋科学,2018-11.
3Nikos Gerolymos;Sandra Escoffier;George Gazetas;Jacques Gamier. Numerical modeling of centrifuge cyclic lateral pile load experiments.地震学,2009-01.
4Lei Zhao Chengchen Cui Xiaojun Li. Response analysis of buried pipelines crossing fault due to overlying soil rupture.地震学,2010-01.
5Michael P. Searle;Ben Stephenson;James Walker;Christian Walker. Restoration of the Western Himalaya： implications for metamorphic protoliths, thrust and normal faulting, and channel flow models.地质学,2007-04.
6李明高;李昕;董汝博;周晶;关炯. Study on Model Tests and Hydrodynamic Force Models for Free Spanning Submarine Pipelines Subjected to Earthquakes.海洋科学,2010-02.
7GUO Liangliang~(1)),SHEN Houfa~(2)) and YAO Man~(3)) 1) Research Institute,Baoshan Iron & Steel Co.,Ltd.,Shanghai 200940,China 2) Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China 3) School of Materials Science and Engineering,Dalian University of Technology,Dalian 116024,China. Modeling and control of dynamic soft reduction in continuous slab casting.钢铁冶金,2010-08.
8Youhe Zhou. Modeling of softsphere normal collisions with characteristic of coefficient of restitution dependent on impact velocity.力学,2013-02.
9Feng Zhihua; Hu Haiyan. NONLINEAR DYNAMIC MODELING AND PERIODIC VIBRATION OF A CANTILEVER BEAM SUBJECTED TO AXIAL MOVEMENT OF BASEMENT.固体力学,2002-02.
10LI Bin;LEI Zuosheng;GE Jiangmeng;ZHONG Yunbo;REN Zhongming;ZHOU Yueming;WU Cunyou;JIN Xiaoli;WEI Rujun. Physical modeling and numerical simulation of electromagnetic stirring in a slab continuous casting mold.钢铁冶金,2016-01.

Centrifuge modeling of buried continuous pipelines subjected to normal faulting

来源期刊

相关推荐

同分类资源更多

相关关键词

Centrifuge modeling of buried continuous pipelines subjected to normal faulting

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多