Behavior of marine pipelines under seismic faults

Kershenbaum, N.Y.; Mebarkia, S.; Choi, Han Suk

doi:10.1016/s0029-8018(98)00079-1

Cited by 18 publications

(7 citation statements)

References 3 publications

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“…In addition, Bijker (1990) studied the pipeline-sand wave interaction. Takahashi & Bando (1998) and Kershenbaum et al (2000) presented the behaviour of marine structures under seismic faults. The response of free-span pipelines to impact was studied by Chung & Cheng (1996), and the response of submarine pipelines to underwater explosion was studied by Zong & Lam (2000a).…”

Section: Introductionmentioning

confidence: 99%

A Nonlinear Fluid–structure Interaction Analysis of a Near-Bed Submarine Pipeline in a Current

Lam

Wang

Zong

2002

Journal of Fluids and Structures

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Section: Introductionmentioning

confidence: 99%

A Nonlinear Fluid–structure Interaction Analysis of a Near-Bed Submarine Pipeline in a Current

Lam

Wang

Zong

2002

Journal of Fluids and Structures

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“…Currently, considerable attempts have contributed to analyzing the dynamic characteristics of pipe structures. Kershenbaum et al (Kershenbaum et al, 2000) explored the seismic performance of pipelines with snake shape and restrained sections. Choi (Choi, 2001) established the dynamic model of offshore pipelines to discuss the natural frequencies and sensitive parameters of the free spans, and provide improved design suggestions regarding the vortex-induced vibration and free span analysis.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Performance Detection of CFRP Composite Pipes based on Quasi-Distributed Optical Fiber Sensing Techniques

et al. 2021

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For the high strength, corrosion resistance, and good stability, carbon fiber–reinforced polymer (CFRP) composites have been made into pipes to transfer gasses and oils in subsea environment. Structural performance of CFRP composite pipes is particularly important to sustain the regular operation of the delivery system. To obtain the in-field behavior of the CFRP composite pipes, quasi-distributed optical fiber sensing techniques are developed based on the multiple configuration of fiber Bragg grating (FBG) sensing elements. Theoretical investigation on the dynamic response of the pipes is performed. Experiments on cantilever CFRP pipes with surface-attached FBGs in series and packaged FBG sensors have been conducted to check the feasibility and effectiveness of the proposed sensing technique. Results validate the good measurement performance of the proposed sensors and the accuracy of the vibration analysis. The study can be adopted to instruct the establishment of the structural health monitoring system of CFRP composite pipes and assess the safety operation state of the pipe systems.

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“…The two methods all believe that the largest pipeline stress/strain appears at the intersection of the pipeline with the fault, and in consequence, take the cross section of the pipeline at the intersection as critical section for judging whether the pipeline is damaged or not. Later on, Ariman (1983;1984), , , Wang (1985Wang ( , 1998, Kershenbaum (2000), and Liu et al (2002) made comprehensive investigations on land pipelines crossing seismic faults. There are two important parameters in all these studies: one is the fault dislocating displacement and the other is the angle between the pipeline and the fault.…”

Section: Introductionmentioning

confidence: 99%

A seismic design method for subsea pipelines against earthquake fault movement

et al. 2011

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As there are no specific guidelines on design of subsea pipelines crossing active seismic faults, methods for land buried pipelines have been applied to. Taking the large seismic fault movement into account, this paper proposes improved methods for seismic designs of subsea pipelines by comprehensively investigating the real constraining of soil on the pipelines, the interaction processes of soil with the pipeline, the plastic slippage of the soil, and the elastic-plastic properties of the pipeline materials. New formulas are given to calculate the length of transition section and its total elongation. These formulas are more reasonable in mechanism, and more practical for seismic design of subsea pipelines crossing active faults.

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Behavior of marine pipelines under seismic faults

Cited by 18 publications

References 3 publications

A Nonlinear Fluid–structure Interaction Analysis of a Near-Bed Submarine Pipeline in a Current

A Nonlinear Fluid–structure Interaction Analysis of a Near-Bed Submarine Pipeline in a Current

Dynamic Performance Detection of CFRP Composite Pipes based on Quasi-Distributed Optical Fiber Sensing Techniques

A seismic design method for subsea pipelines against earthquake fault movement

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