Construction and Building Materials, Journal Year: 2024, Volume and Issue: 444, P. 137762 - 137762
Published: Aug. 13, 2024
Language: Английский
Ocean Dynamics, Journal Year: 2025, Volume and Issue: 75(3)
Published: Feb. 21, 2025
Language: Английский
Citations
0
Sustainability, Journal Year: 2025, Volume and Issue: 17(5), P. 2300 - 2300
Published: March 6, 2025
This study investigates the dynamic response of large-diameter monopile foundations subjected to ice loads, emphasizing sustainable design in cold-region offshore wind energy development. Through a combined ice–structure–soil model test and subsequent development three-dimensional ice–OWT–soil system using Abaqus software 2022, this research addresses sustainability infrastructure exposed harsh environmental conditions. The loads are simulated coupled CEM–FEM approach, while Mohr–Coulomb calculates soil–structure interactions. calibration verification processes include comparisons forces, ice-crushing processes, pile deflections with experimental results. comprehensively assesses effects velocity thickness on actions, as well monopile’s top displacement, shear force, bending moment. findings indicate that significantly influences more than velocity, guiding toward resilient infrastructures. Additionally, semi-empirical calculation method incorporating aspect ratio effect is proposed, enhancing predictive accuracy foundations, validated against field monitoring data from Norströmsgrund lighthouse. Compared traditional pressure methods, proposed approach focuses influence enabling realistic objective assessment load calculations for OWTs cold regions. results demonstrate efficacy offer new perspective OWT structures under loads.
Language: Английский
Citations
0
Construction and Building Materials, Journal Year: 2024, Volume and Issue: 444, P. 137762 - 137762
Published: Aug. 13, 2024
Language: Английский
Citations
1