Simulation And Analysis Of Interaction In Soft Clay Pile Foundation

2018 International Conference on Civil and Hydraulic Engineering

土木建筑工程;水利工程

Bin, Li^1,2,3,4,5,6

Tianjin Port Engineering Institute Co. Ltd., CCCC First Harbor Engineering Co. Ltd., Tianjin

300222, China^1

Key Laboratory of Port Geotechnical Engineering, Ministry of Communications, Tianjin

300222, China^2

Key Laboratory of Tianjin Port Geotechnical Engineering, Tianjin

300222, China^3

CCCC First Harbor Engineering Company Ltd., Tianjin

300461, China^4

China Key Laboratory of Failure Mechanism and Safety Control Techniques of Earth-rock Dam, Ministry of Water Resources, Nanjing

210029, China^5

Guangxi Key Laboratory of Geomechanics and Geotechnical Engineering, Guilin University of Technology, Guilin

541000, China^6

关键词: Bending moment loads;    Elastic-Plastic;    Horizontal loads;    Offshore oil platform;    Overturning moment;    Simulation and analysis;    Soft clays;    Vertical load;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/189/2/022013/pdf
DOI  :  10.1088/1755-1315/189/2/022013

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

The single pile foundation is the most common forms of offshore wind turbine, but it is different from offshore oil platforms because of the load and the overturning moment. The elastic-plastic element of ABAQUS has been used to simulate failure modes of the single pile foundation in soft clay. The results shown that the single pile foundation has no plastic strain region under vertical load and has plastic strain under t horizontal load; in front of the pile, the single pile foundation has plastic strain region under bending moment load condition.