Soil-structure interaction framework for plate anchors in sand under cyclic loading
Project Leader: Shiaohuey Chow
Collaborators: Associate Professor Yinghui Tian (University of Melbourne), Assistant Professor Dr George Anoyatis (KU Leuven) Assistant Professor Dr Stijn Francois (KU Leuven)
Primary Contact: Shiaohuey Chow (firstname.lastname@example.org)
Keywords: civil engineering; geotechnical engineering; knowledge discovery
Disciplines: Infrastructure Engineering
This is a joint PhD project based at the University of Melbourne (UoM) with a minimum 12 month stay at KU Leuven (KUL).
This project aims to investigate the performance of plate anchors subjected to cyclic loading in sand using numerical and physical modelling.
The emergence of offshore floating renewable energy devices requires economic anchoring solutions. Plate anchors could represent such a solution due to their high efficiency in resisting tensile uplift loading. While the monotonic capacity of plate anchors embedded in sands is relatively well investigated, their performance under more realistic long term offshore environmental (cyclic) loading is not well understood. In particular, there is limited numerical capability in modelling cyclic capacity of plate anchors in sand.
The specific objectives of this project are to:
- Develop a novel 2D finite element model to predict the response of soil-anchor systems under vertical cyclic loading;
- Generate a laboratory soil element test database for the soil model parameter calibration and performance verification purpose
- Investigate cyclic soil-plate anchor interaction by means of laboratory model anchor parametric study in sand.
The outcomes of the project will be integrated into an accessible design tool to enable better predictability of anchors cyclic capacity in engineering practice. The successful candidate will be primarily based at the University of Melbourne to conduct the experimental studies and will spend a period of 12 months at KU Leuven for the implementation of the numerical model.
The project will be complemented by the project on Soil-structure interaction framework for monopiles in sand under cyclic loading and the collaboration will ensure a successful completion of the project.
Principal Investigators (PIs)
Dr Shiao Huey Chow (The University of Melbourne)
Assistant Professor Dr George Anoyatis (KU Leuven)
Co-Principal Investigators (co-PIs)
Associate Professor Yinghui Tian (The University of Melbourne)
Assistant Professor Dr Stijn Francois (KU Leuven
Further information: https://research.unimelb.edu.au/graduate-research/your-research-options/international-joint-phd-opportunities https://study.unimelb.edu.au/find/courses/graduate/doctor-of-philosophy-engineering-and-it/fees/