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Keywords: bearing capacity
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Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-281
... is verified. Based on the ice conditions in the Bohai Sea, a typical floating ice model is established, and structural response is analyzed by the impact process between the floating ice and the platform. The bearing capacity of the platform for floating ice is then analyzed by changing the size...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-405
... intelligence caisson bearing capacity calculation estimation error ABSTRACT This paper discusses a method for assessing the stability of breakwater caissons by relating it to the settlement of wave-dissipating blocks. This method utilizes the framework of reliability analysis for determining...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-130
... seabed treatment china government tolerance bearing capacity survey area platform site seabed bearing capacity Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-055
... bucket foundation sustainability social responsibility sustainable development displacement load ratio bearing characteristic cyclic load characteristic condition comparison suction bucket foundation working condition bucket foundation structure bearing capacity loading point offshore wind...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-148
... on the ultimate bearing capacity of conductor. In this paper, the ultimate bearing capacity of the conductor under the condition of soil squeezing effect and pile group effect is studied by numerical simulation. It is concluded that the soil mass in the range of 3.26 times the conductor diameter from the center...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-189
... padeye anchor inclination anchor capacity bearing capacity interaction line angle Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-191
... ABSTRACT Dual wellhead suction bucket foundation plays an important role in joint mining and production improvement. In order to ensure safe operation, the bearing capacity mechanism and wellhead stability need to be studied. In this paper, the mechanical model of riser and dual wellhead...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-186
... ABSTRACT The soft clay surrounding the laterally-loaded offshore piles experiences remolding and softening under cyclic laterally loading. The spatial distribution of damage of soft clays is essential for the degradation of cyclic ultimate bearing capacity of the pile foundation. In this work...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-570
... to improve the safety assessment of ship navigation. asia government deformation cyclic loading ultimate bearing capacity strain curve shipbuilding stiffened plate amplitude loading amplitude plastic deformation ultimate strength loading hull structure cyclic compression load boundary...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-466
... development jacket leg platform structure bearing capacity strengthening ductility capacity sub-sea system united states government displacement environmental load collapse analysis brittle failure jacket offshore platform structure structural component resistance failure probability collapse...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-459
... upstream oil & gas enhanced recovery water film impurity accumulation maximum pressure asia government bearing bearing capacity water film formation impurity accumulation size impurity water film thickness minimum water film thickness critical speed china government film...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-103
... foundation wind energy two-layered clay failure mechanism surface foundation social responsibility upper soil upper clay bucket foundation sustainable development strength thickness wind turbine sustainability variation offshore wind turbine ultimate bearing capacity bearing...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-150
... ABSTRACT Predicting the ultimate bearing capacity of a deep-sea pipeline on the soft clayey seabed is crucial for on-bottom stability and global buckling analyses. Based on slip-line field theory, an analytical solution is derived for the undrained bearing capacity of an obliquely-loaded...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-177
... upstream oil & gas wellhead suction pile wellhead wellhead bearing capacity calculation method bearing capacity pile wellhead diameter sidewall deepwater suction bucket foundation suction pile conductor foundation outer cylinder sidewall completion installation and operations...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-100
... ABSTRACT In this paper, a deep tripod-bucket foundation with a height-diameter ratio of 2:1 is proposed. The three-dimensional finite element model considering the interaction between the tripod-bucket foundation and soil is established in ABAQUS. The ultimate bearing capacities H ult , V...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-086
... benefits, such as high bearing capacity, good plastic and toughness, and convenient construction and economic efficiency (Han et al., 2014), CFSTs have received increasing interest in recent decades. Fig. 1 shows the three typical CFST cross sections, including the circular, square and rectangular cross...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-089
... of plate embedment depth (H) and the soil undrained shear strength (s u ) on helical pile installation responses are also studied. In flat plate end bearing capacity study, the horizontal plate end bearing factor (N c ) is similar to that of vertical plate end bearing factor with embedment ratio of H/t...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-2102
... Abstract In order to select a suitable foundation for large central manifold in LingShui17-2 deep-water gas field, on the basis of analysis of bearing capacity of subsea production system foundation and installation capacity of installation resources, this paper compares two major deep-water...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-2120
...-modulus, high-strength and high fatigue resistance on the cracked pipeline to restore the bearing capacity of the damaged pipeline. Seicamv (2007) discussed the application of FRP materials in the reinforcement and repair of submarine damaged pipelines, and conducted a four-point bending quasi-static test...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-2103
... as independent mudmat with skirt is designed to bear the huge horizontal much as possible that is benefit for PLET bearing capacity and easy to force from SCR riser. The mudmat is fixed on the seabed and PLET slide. main frame can slide on it. The main frame of 6 PLET shall be installed by S-lay vessel, before...

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