Academic literature on the topic 'Soil/Pipeline Interaction Analysis (SPIA)'

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Journal articles on the topic "Soil/Pipeline Interaction Analysis (SPIA)"

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Hao, Ting Yue. "Transverse Vibration Analysis of Buried Pipeline under Earthquake Interaction." Advanced Materials Research 368-373 (October 2011): 926–29. http://dx.doi.org/10.4028/www.scientific.net/amr.368-373.926.

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The vibration of buried pipeline is influenced by inner fluid and outer constrained soil. Euler-Bernoulli beam is analyzed in the vibration model of buried pipeline, using the Hamilton principle. In addition, the differential equations of transverse vibration of buried pipeline deduced by the mechanical model are transformed into basic form of dynamics equations, considering earthquake excitation as random wave. Using the method of the elasticity time-travel analysis to programming, the pipe element, the soil parameter and the earthquake dynamic parameter are analyzed in the Matlab software. W
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Hao, Ting Yue. "Axial Vibration Analysis of Buried Pipeline under Earthquake Interaction." Advanced Materials Research 457-458 (January 2012): 1137–41. http://dx.doi.org/10.4028/www.scientific.net/amr.457-458.1137.

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The model of buried pipeline is adopted as Euler-Bernoulli beam, which is acted by inner fluid and outer constrained soil. The differential equation of axial vibration is deduced, applying the Hamilton principle. The differential equation of axial vibration is changed into basic form of dynamics equations, considering earthquake excitation as random wave. Utilizing the method of the elasticity time-travel analysis to programming, the responses of the displacement and acceleration at the pipe midpoint obtained, moreover the pipe elements are analyzed. The soil parameter, pipe parameter, earthqu
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Dong, Xiaoyu, Wangcheng Zhang, Hodjat Shiri, and Mark F. Randolph. "Large deformation coupled analysis of embedded pipeline – Soil lateral interaction." Marine Structures 78 (July 2021): 102971. http://dx.doi.org/10.1016/j.marstruc.2021.102971.

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Yanhua, She. "Calculation and Analysis of Interaction Between Buried Pipeline and Soil." American Journal of Civil Engineering 5, no. 4 (2017): 220. http://dx.doi.org/10.11648/j.ajce.20170504.14.

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Muravyeva, Liudmila, and Nikolai Vatin. "Study of Integrity and Interaction of a Non-Buried Marine Subsea Pipeline with Soil." Applied Mechanics and Materials 633-634 (September 2014): 1042–46. http://dx.doi.org/10.4028/www.scientific.net/amm.633-634.1042.

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To study the seismic resistance of subsea pipelines, the following item-wise calculations are made for the following exposures:- determining the seismic hazard of the area;- analysis of pipeline integrity and pipeline-soil interaction;- analysis of soil stability along the pipeline route.Assessment of the stressed state of a vibrating subsea pipeline is related to the need to determine the values and basic dependencies of resistance forces (damping, energy dissipation) when exposed to vibrations. Energy dissipation taking place in case of subsea pipeline vibrations is composed of hydrodynamic
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Rakhmankulova, Barna, Sayibdjan Mirzaev, Rakhmatjon Khusainov, and Saparboy Khusainov. "Underground main pipeline behaviour under a travelling impulse in the form of a triangle." E3S Web of Conferences 264 (2021): 01006. http://dx.doi.org/10.1051/e3sconf/202126401006.

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The article presents an analysis of the dynamic response of an underground main pipeline under the action of a longitudinal wave, propagating in soil along the pipe. It is assumed that the elastic pipe has a finite length. A linear viscoelastic model of the "pipe-soil" system interaction is considered. The influence of a pulse in the form of a triangle on the deformed state of an underground main pipeline is investigated. The article presents a comparative analysis of the results obtained for some values of the coefficients of elastic and viscous interaction, the propagation velocity, and the
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Kouretzis, George P., Kristian Krabbenhøft, Daichao Sheng, and Scott W. Sloan. "Soil-buried pipeline interaction for vertical downwards relative offset." Canadian Geotechnical Journal 51, no. 10 (2014): 1087–94. http://dx.doi.org/10.1139/cgj-2014-0029.

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A new perspective is presented on the interaction effects for the vertical downwards offset of a pipeline relative to its surrounding soil. Instead of estimating the interaction force via shallow footing bearing capacity theory, as per common pipeline design practice, we assume that the vertical movement of the pipeline in uniform soil is governed by mechanisms similar to the lateral loading of a circular pile up to its limit load. The validity of this assumption is investigated numerically with the finite element limit analysis method, and design expressions are derived for the maximum intera
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Shadmanova, G., K. Karimova, R. Khusainov, and S. Khusainov. "Longitudinal vibrations of underground pipelines of finite length with account for the node weight on the ends." Journal of Physics: Conference Series 2176, no. 1 (2022): 012077. http://dx.doi.org/10.1088/1742-6596/2176/1/012077.

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Abstract The paper presents an analysis of the dynamic response of an underground main pipe under the action of longitudinal wave, propagating in soil along the pipe. The outer surface of the pipeline is in contact with soil along the pipeline axis according to the elastic- viscous law, and the ends of the pipeline are connected to massive nodes by elastic elements. Using the Fourier method, an analytical solution to the problem of longitudinal vibration of an underground pipeline, pliantly fixed by nodes at its ends, is obtained. The problem of longitudinal vibration of an underground pipelin
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Wang, Ren Zuo, Shih Hung Chen, Chao Hsun Huang, Bing Chang Lin, and Chung Yue Wang. "Large Deformation Analysis of Buried Pipeline." Applied Mechanics and Materials 405-408 (September 2013): 759–62. http://dx.doi.org/10.4028/www.scientific.net/amm.405-408.759.

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In this paper, a set of the procedures of the numerical simulation for the buried pipeline is proposed. These numerical procedures are used to compute the large deformations of the buried pipeline through the fault. In order to simulate the fault slip, displacement control is adopted. The geometric and material nonlinearity of buried pipe are considered. The beam elements are used to calculate the buckling deformation of the pipe. The ASCE (1984) soil spring models (SSM) are used to model the interaction of deformation of the soil and the buried pipe. In order to confirm rationality of numeric
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Yan, Yi Fei, and Lu Feng Cheng. "The Finite Element Analysis on the Submarine Pipeline under the Seismic Loading." Advanced Materials Research 490-495 (March 2012): 2977–81. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.2977.

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Seismic loading is one of the most important factors of submarine pipeline damage, so the research on submarine pipeline failure mechanism is still lifeline engineering frontier topics. According to Biot consolidation theory, considering the interaction of submarine pipelines with the soil medium under earthquake action, the model of the seabed-pipeline interaction is established. The influences of wall thickness, radius and cover layer thickness on submarine pipeline strain response are studied under El Centro seismic wave based on this model. The calculating results show that effective stres
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Book chapters on the topic "Soil/Pipeline Interaction Analysis (SPIA)"

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Dash, Suresh R., Gautam S. Nair, Goutam Mondal, Sparsh Sehgal, and Rajesh Kumar. "Probabilistic Analysis of Buried Pipeline Response Subjected to Fault Crossing." In Dynamic Soil-Structure Interaction for Sustainable Infrastructures. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01920-4_17.

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Bai, Qiang, and Yong Bai. "Soil and Pipe Interaction." In Subsea Pipeline Design, Analysis, and Installation. Elsevier, 2014. http://dx.doi.org/10.1016/b978-0-12-386888-6.00006-7.

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"Multidirectional analysis of pipeline-soil interaction in clay." In Frontiers in Offshore Geotechnics II. CRC Press, 2010. http://dx.doi.org/10.1201/b10132-115.

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Conference papers on the topic "Soil/Pipeline Interaction Analysis (SPIA)"

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Deis, R., and C. De Brier. "Smarter Pipe-Soil Interaction in FE Pipeline Analysis." In Offshore Technology Conference. Offshore Technology Conference, 2010. http://dx.doi.org/10.4043/20630-ms.

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Liu, Yuxiao. "Effect of Pipeline-Soil Interaction on Subsea Pipeline Lateral Buckling Analysis." In 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017). Atlantis Press, 2017. http://dx.doi.org/10.2991/icmmcce-17.2017.129.

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Xu, Feng, Yongsheng Xu, Jianfei Song, Hongchao Suo, and Xin Liu. "Numerical Simulation Comparative Analysis of Pipe Soil Interaction in Buried Pipeline." In ASME 2022 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/pvp2022-84573.

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Abstract Aiming at the problem that there is no effective tool to quickly analyze the mechanical response of long-distance buried pipelines, this paper uses the APDL language of ANSYS to compile a rapid solution program for the mechanical response of buried pipelines based on the soil spring model. The program is used to establish the calculation model of 500 m long pipe, and analyze the mechanical response of the pipeline with and without medium and subsidence. The value are compared with those of ABAQUS based on PSI unit and solid contact model. The results show that the calculation value of
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Paulin, Michael J., Ryan Phillips, Jack I. Clark, Alan Trigg, and Ibrahim Konuk. "A Full-Scale Investigation Into Pipeline/Soil Interaction." In 1998 2nd International Pipeline Conference. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/ipc1998-2091.

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The ability of oil and gas pipelines to respond safely to soil movements is an important consideration in pipeline design and route selection. There are a number of suggested methods of analysing pipeline/soil interaction in the literature most of which consider the pipeline to be connected to the soil via a series of discrete nonlinear springs. Many of these methods have generally been based on soil/structure interaction studies developed for other types of buried structures such as anchor plates and vertical piles. There are few pipeline-specific theoretical or experimental results available
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Cappelletto, Andrea, Roberto Tagliaferri, Gianmario Giurlani, Giuseppe Andrei, Giuseppe Furlani, and Giuseppe Scarpelli. "Field Full Scale Tests on Longitudinal Pipeline-Soil Interaction." In 1998 2nd International Pipeline Conference. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/ipc1998-2090.

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Recent research on longitudinal pipe-soil interaction shows that traditional analysis models are inadequate and too conservative, especially when cohesive soils are involved. The practical implication for SNAM, whose network extends over the entire Italian territory where slow ground movements inducing longitudinal soil-pipe interaction are frequent, is that the management of the gas pipeline has to rely mainly on field measurements. The correct assessment of the interaction forces was therefore included as an important part of a wider research program, whose aim is to perform pipe risk analys
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da Costa, Alvaro Maia, Carlos de Oliveira Cardoso, Claudio dos Santos Amaral, and Alejandro Andueza. "Soil-Structure Interaction of Heated Pipeline Buried in Soft Clay." In 2002 4th International Pipeline Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/ipc2002-27193.

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Heated pipelines buried in soft clay can develop a very challenging behavior. The thermal expansion of the pipelines normally induces buckles, which will be supported by the passive soil reaction. The buckles of the pipelines in soft clay can generate a non-linear inelastic behavior that is an unstable situation named “snap through”. In such situation the pipeline can jump from a configuration of a few centimeters displacement to another of meters displacement. Once the snap through situation has developed, there is the possibility of a local pipeline buckling, causing the pipeline rupture and
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Fredj, Abdelfettah, Aaron Dinovitzer, and Joe Zhou. "A 3-Dimensional Continuum ALE Model for Soil-Pipe Interaction." In 2008 7th International Pipeline Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/ipc2008-64624.

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Soil-pipe interactions when large ground movements occur are an important consideration in pipeline design, route selection, guide monitoring and reduce the risk of damage or failure. Large ground movement can be caused by slope failures, faulting, landslides and seismic activities. Such conditions induce large deformations of both the soil and pipe. Analyses of such behavior pose a significant challenge to capabilities of standard finite elements as the capability to analyze large deformations is required. This requirement is difficult to meet for Lagrangian-based code. New developments using
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White, D. J., Z. J. Westgate, J.-C. Ballard, C. de Brier, and M. F. Bransby. "Best Practice Geotechnical Characterization and Pipe-soil Interaction Analysis for HPHT Pipeline Design." In Offshore Technology Conference. Offshore Technology Conference, 2015. http://dx.doi.org/10.4043/26026-ms.

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Yu, Dunji, Yong-Yi Wang, Banglin Liu, and Xiaotong Chen. "A Review of Pipe-Soil Interaction Models for Strain Demand Estimation." In 2020 13th International Pipeline Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/ipc2020-9678.

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Abstract Since the mid-1970s, various pipe-soil interaction (PSI) models have been developed to estimate the strain demand imposed on buried pipelines by the movement of the surrounding soil. These PSI models can be broadly divided into four categories: analytical models, soil-spring models, full continuum models and discrete element method models. These models can be used for strain-based design, fitness-for-service evaluation of in-service pipelines, and post-event failure analysis. In this paper, the working principles and modeling characteristics of the four types of PSI models for strain
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Olunloyo, Vincent O. S., Charles A. Osheku, and O. Damisa. "On the Non-Linear Analysis of Pipeline-Soil Interaction Dynamics on the Ocean Bed." In 25th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/omae2006-92285.

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The non-linear dynamic response interaction of a pipeline on a non-stationary ocean-bed is herein investigated where the pipeline is idealized as a beam on a non-linear elastic foundation. By employing regular perturbation and integral transform approach, this paper presents generalized closed form expressions for the natural frequency of vibration and the dynamic interaction response profile. In particular, the modulation of the natural frequency by flow parameters such as, the internal fluid transmission velocity, pipeline sediment cover and the geo-mechanical behaviour of the ocean bed are
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