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Proceedings Papers

Field Trials of Suction-Assisted Installation of Circular Steel Pipe Cofferdam in Silty Sand

Jae-Hyun Kim, Zhenhua Xin, Ju-Hyung Lee
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A009, August 3–7, 2020
Paper No: OMAE2020-19060
DOI: https://doi.org/10.1115/OMAE2020-19060
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Topics: Cofferdams, Pipes, Sands, Steel, Suction
Proceedings Papers

Optimization of the Trench Dimensions for Bahrain LNG Import Terminal Project

Donghee Seo, Youngho Kim, Muhammad Shazzad Hossain
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A004, August 3–7, 2020
Paper No: OMAE2020-19186
DOI: https://doi.org/10.1115/OMAE2020-19186
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Topics: Deformation, Dimensions, Finite element analysis, Liquefied natural gas, Optimization, Pipes, Shear (Mechanics), Soil, Sands, Cables
Proceedings Papers

CFD Simulation on Dynamic Installation of the Light-Weight Gravity Installed Plate Anchor in Clay

Jun Liu, Nanqiao Bu, Congcong Han
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A001, August 3–7, 2020
Paper No: OMAE2020-18396
DOI: https://doi.org/10.1115/OMAE2020-18396
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Topics: Computational fluid dynamics, Gravity (Force), Ocean engineering, Simulation, Weight (Mass)
Proceedings Papers

Study on Vertical Bearing Capacity of the Wide-Shallow Bucket Foundation in Two Layered Sand

Guodong Sun, Run Liu, Jijian Lian, Runbo Cai, Xu Yang, Dengfeng Fu, Guangsi Chen
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A005, August 3–7, 2020
Paper No: OMAE2020-18296
DOI: https://doi.org/10.1115/OMAE2020-18296
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Topics: Load bearing capacity, Sands, Internal friction, Weight (Mass), China, Finite element methods, Offshore wind turbines, Overlays (Materials engineering)
Proceedings Papers

Numerical Trials for the Soil-Spudcan Interface of Self-Elevating Units

F. Alegre, J. Logarzo, S. Alibakhshi, A. Achard
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A008, August 3–7, 2020
Paper No: OMAE2020-18781
DOI: https://doi.org/10.1115/OMAE2020-18781
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Topics: Jack-up drilling rigs, Soil
Proceedings Papers

Effect of Large Deformation Analysis for Site Investigation Tool - CPT in Layered Soils

Qiang Xie, Yuxia Hu, Mark J. Cassidy
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A003, August 3–7, 2020
Paper No: OMAE2020-19099
DOI: https://doi.org/10.1115/OMAE2020-19099
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Topics: Deformation, Finite element analysis, Sands, Soil
Proceedings Papers

Numerical Investigate of Penetration Resistance of Bucket Foundation With Internal Cylindrical and Cruciform Skirts

Zhong Xiao, Teng Ma, Haixiao Liu, Wei Zhang, Muhammad Akbar Rafique
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A011, August 3–7, 2020
Paper No: OMAE2020-18332
DOI: https://doi.org/10.1115/OMAE2020-18332
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Topics: Cylinders, Deformation, Finite element analysis, Flow (Dynamics), Friction, Marine engineering, Numerical analysis, Soil
Proceedings Papers

Coupled Discrete Element-Finite Difference Method Simulations of OMNI-Max Anchor Installation in Granular Seabed

Yancheng Yang, Haixiao Liu
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A002, August 3–7, 2020
Paper No: OMAE2020-18452
DOI: https://doi.org/10.1115/OMAE2020-18452
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Topics: Engineering simulation, Seabed, Simulation, Discrete element methods, Friction, Ocean engineering, Sands, Soil, Mooring, Water
Proceedings Papers

Numerical Investigation on the Global Behavior of Jack-Up Unit Next to Footprint With Rectangular-Shaped Spudcan

Ye Yuan, Menglan Duan
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A006, August 3–7, 2020
Paper No: OMAE2020-18448
DOI: https://doi.org/10.1115/OMAE2020-18448
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Topics: Jack-up drilling rigs, Deformation, Finite element methods, Hull, Rotation, Seabed, Stiffness, Structural failures
Proceedings Papers

Influence of Soil’s Vertical Stiffness on Estimation of Fatigue Life for Steel Catenary Risers (SCRs)

Jianchun Cao, Xingnian Chen, Jingyun Cheng, Peimin Cao
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A010, August 3–7, 2020
Paper No: OMAE2020-19335
DOI: https://doi.org/10.1115/OMAE2020-19335
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Topics: Fatigue life, Pipeline risers, Pipes, Risers (Casting), Soil, Steel catenary risers, Stiffness
Proceedings Papers

Numerical Simulation of Cone Penetration Tests Inside Suction Caisson Foundations in Sand

Marc Stapelfeldt, Diaa Alkateeb, Jürgen Grabe, Britta Bienen
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A007, August 3–7, 2020
Paper No: OMAE2020-18721
DOI: https://doi.org/10.1115/OMAE2020-18721
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Topics: Caissons, Computer simulation, Sands, Suction, Uncertainty, Ocean engineering, Soil, Finite element model, Numerical analysis, Pressure
Proceedings Papers

Large-Scale Tests With Hydraulic and Pneumatic Overpressure for Monopile Decommissioning of Offshore Wind Turbines

Nils Hinzmann, Jörg Gattermann, Patrick Lehn
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A012, August 3–7, 2020
Paper No: OMAE2020-18775
DOI: https://doi.org/10.1115/OMAE2020-18775
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Topics: Nuclear decommissioning, Ocean engineering, Offshore wind turbines
Proceedings Papers

New Approach for Offshore Pile Decommissioning With Hydraulic Presses and Floating Panels

Patrick Lehn, Nils Hinzmann, Jörg Gattermann
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A013, August 3–7, 2020
Paper No: OMAE2020-18784
DOI: https://doi.org/10.1115/OMAE2020-18784
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Topics: Hydraulic presses, Nuclear decommissioning, Ocean engineering
Proceedings Papers

Vibratory Installation Study of a Monopile in Dense Sand

Alain Holeyman, Valérie Whenham, Proserpine Peralta, Jean-Christophe Ballard, Sunil Chenicheri Pulukul
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A014, August 3–7, 2020
Paper No: OMAE2020-19204
DOI: https://doi.org/10.1115/OMAE2020-19204
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Topics: Energy transformation, North Sea, Sands
Proceedings Papers

Centrifuge Model Tests on Effects of Spudcan Penetration on Adjacent Loaded Piles

Jianhua Wang, Yifei Fan
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A018, August 3–7, 2020
Paper No: OMAE2020-19304
DOI: https://doi.org/10.1115/OMAE2020-19304
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Topics: Deflection, Displacement, Earth resistance, Friction, Jack-up drilling rigs, Load bearing capacity, Offshore platforms, Sands, Skin friction (Fluid dynamics), Soil
Proceedings Papers

Numerical Investigation on Suction Pile’s Holding Capacity Installed in Carbonate-Type Soils

Jianchun Cao, Zhibin Zhong, Ashish Budhiraja
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A015, August 3–7, 2020
Paper No: OMAE2020-18107
DOI: https://doi.org/10.1115/OMAE2020-18107
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Topics: Bearings, Finite element analysis, Skin friction (Fluid dynamics), Soil, Suction
Proceedings Papers

Model Updating of Soil-Structure Interface of Monopiled Offshore Wind Turbines

Shuai Cong, Sau-Lon James Hu, Hua-Jun Li
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A016, August 3–7, 2020
Paper No: OMAE2020-18113
DOI: https://doi.org/10.1115/OMAE2020-18113
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Topics: Offshore wind turbines, Soil, Damping, Springs, Finite element model, Renewable energy, Stiffness, Turbines, Vibration analysis
Proceedings Papers

Development of a GIS-Based System for Three-Dimensional Spatial Modeling of Offshore Site Investigation Information

Mingi Kim, Choong-Ki Chung
Proc. ASME. OMAE2020, Volume 10: Offshore Geotechnics, V010T10A017, August 3–7, 2020
Paper No: OMAE2020-19252
DOI: https://doi.org/10.1115/OMAE2020-19252
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Topics: Computer software, Modeling, Ocean engineering, Three-dimensional modeling, Databases, Construction, Design, Dimensions, Highways, Interpolation
Proceedings Papers

Method Evaluating Axial Response of Vertically-Loaded Piles During Spudcan Penetration

Yifei Fan, Jianhua Wang
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T10A009, June 9–14, 2019
Paper No: OMAE2019-95422
DOI: https://doi.org/10.1115/OMAE2019-95422
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Topics: Deformation, Displacement, Flow (Dynamics), Friction, Offshore platforms, Sands, Soil, Stress
Proceedings Papers

CFD Analysis on Hydrodynamic Characteristics for Optimizing Torpedo Anchors

Jing Sun, Haixiao Liu
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T10A001, June 9–14, 2019
Paper No: OMAE2019-95778
DOI: https://doi.org/10.1115/OMAE2019-95778
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Topics: Computational fluid dynamics, Design, Stability, Water, Computer simulation, Computer software, Design methodology, Drag (Fluid dynamics), Gravity (Force), Industrial research