Showing 25 publications by Jonathan Knappett
On the Uprooting Stability of Trees: Combined Loading Effect on Tree Stability Assessment
Andreozzi M, Marrazzo G, Marsiglia A, Boldrin D, Castellanza RP et al. (2025), Forests, 16(12)
BibTeX
@article{ontheuprootings-2025/12,
title={On the Uprooting Stability of Trees: Combined Loading Effect on Tree Stability Assessment},
author={Andreozzi M, Marrazzo G, Marsiglia A, Boldrin D, Castellanza RP et al.},
journal={Forests},
volume={16},
year = "2025"
}
Mechanical Behaviour of Leeward Lateral Roots During Tree Overturning
Zhang X, Knappett J, Zhang T, Zheng Z, Liang T et al. (2025), Forests, 16(11)
BibTeX
@article{mechanicalbehav-2025/11,
title={Mechanical Behaviour of Leeward Lateral Roots During Tree Overturning},
author={Zhang X, Knappett J, Zhang T, Zheng Z, Liang T et al.},
journal={Forests},
volume={16},
year = "2025"
}
The variation of large strain viscous rate effects from undrained triaxial element testing of Kaolin clay
Robinson S, Brown MJ, Knappett J, Brennan A, Duran Caballero D et al. (2025), Acta Geotechnica
BibTeX
@article{thevariationofl-2025/1,
title={The variation of large strain viscous rate effects from undrained triaxial element testing of Kaolin clay},
author={Robinson S, Brown MJ, Knappett J, Brennan A, Duran Caballero D et al.},
journal={Acta Geotechnica},
year = "2025"
}
Tensile response of screw piles with varying installation approaches in layered sand
Kumar PVP, Wang W, Brown MJ, Patra S, Haldar S et al. (2025), Proceedings of the Institution of Civil Engineers Geotechnical Engineering
BibTeX
@article{tensileresponse-2025/1,
title={Tensile response of screw piles with varying installation approaches in layered sand},
author={Kumar PVP, Wang W, Brown MJ, Patra S, Haldar S et al.},
journal={Proceedings of the Institution of Civil Engineers Geotechnical Engineering},
year = "2025"
}
Comparison of 1 g and centrifuge modelling of drag anchors with subsurface wireless tracking
Sharif YU, Brown MJ, Knappett JA, Davidson C, Bird R et al. (2024), International Journal of Physical Modelling in Geotechnics, 25(2), 102-114
BibTeX
@article{comparisonofgan-2024/11,
title={Comparison of 1 g and centrifuge modelling of drag anchors with subsurface wireless tracking},
author={Sharif YU, Brown MJ, Knappett JA, Davidson C, Bird R et al.},
journal={International Journal of Physical Modelling in Geotechnics},
volume={25},
pages={102-114},
year = "2024"
}
Strength and stiffness anisotropy of 3D-printed coarse root analogues for small-scale physical modelling
de Sousa RBA, Leung AK, Knappett JA & Zhang X (2024), Geotechnique Letters, 14(4), 139-144
BibTeX
@article{strengthandstif-2024/8,
title={Strength and stiffness anisotropy of 3D-printed coarse root analogues for small-scale physical modelling},
author={de Sousa RBA, Leung AK, Knappett JA & Zhang X},
journal={Geotechnique Letters},
volume={14},
pages={139-144},
year = "2024"
}
Particle size effects on the axial pull-out and push-in behaviour of roots
Zhang X, Ciantia MO, Knappett JA, Leung AK & Liang T (2024), Acta Geotechnica, 19(3), 1461-1476
BibTeX
@article{particlesizeeff-2024/3,
title={Particle size effects on the axial pull-out and push-in behaviour of roots},
author={Zhang X, Ciantia MO, Knappett JA, Leung AK & Liang T},
journal={Acta Geotechnica},
volume={19},
pages={1461-1476},
year = "2024"
}
Anchor geotechnics for floating offshore wind: Current technologies and future innovations
Cerfontaine B, White D, Kwa K, Gourvenec S, Knappett J et al. (2023), Ocean Engineering, 279
BibTeX
@article{anchorgeotechni-2023/7,
title={Anchor geotechnics for floating offshore wind: Current technologies and future innovations},
author={Cerfontaine B, White D, Kwa K, Gourvenec S, Knappett J et al.},
journal={Ocean Engineering},
volume={279},
year = "2023"
}
Control of screw pile installation to optimise performance for offshore energy applications
Cerfontaine B, Brown MJ, Knappett JA, Davidson C, Sharif YU et al. (2023), Geotechnique, 73(3), 234-249
BibTeX
@article{controlofscrewp-2023/3,
title={Control of screw pile installation to optimise performance for offshore energy applications},
author={Cerfontaine B, Brown MJ, Knappett JA, Davidson C, Sharif YU et al.},
journal={Geotechnique},
volume={73},
pages={234-249},
year = "2023"
}
Impacts of reference strain rate and strain level dependency on rate effects in fine-grained soils
Robinson S, Brown MJ, Knappett J & Brennan A (2023), Geotechnique Letters, 13(1), 1-6
BibTeX
@article{impactsofrefere-2023/1,
title={Impacts of reference strain rate and strain level dependency on rate effects in fine-grained soils},
author={Robinson S, Brown MJ, Knappett J & Brennan A},
journal={Geotechnique Letters},
volume={13},
pages={1-6},
year = "2023"
}
3D Numerical Analysis of Screw Pile Subjected to Axial Compressive and Lateral Load
Pavan Kumar PV, Patra S, Haldar S, Brown MJ, Knappett JA et al. (2023), Lecture Notes in Civil Engineering, 300, 75-85
BibTeX
@inproceedings{dnumericalanaly-2023/1,
title={3D Numerical Analysis of Screw Pile Subjected to Axial Compressive and Lateral Load},
author={Pavan Kumar PV, Patra S, Haldar S, Brown MJ, Knappett JA et al.},
pages={75-85},
year = "2023"
}
Effect of soil permeability on soil-structure and structure-soil-structure interaction of low-rise structures
Qi S & Knappett JA (2022), Geotechnique, 72(9), 784-799
BibTeX
@article{effectofsoilper-2022/9,
title={Effect of soil permeability on soil-structure and structure-soil-structure interaction of low-rise structures},
author={Qi S & Knappett JA},
journal={Geotechnique},
volume={72},
pages={784-799},
year = "2022"
}
Centrifuge modelling of the use of discretely spaced energy pile row to reinforce unsaturated silt
Vitali D, Leung AK, Feng S, Knappett JA & Ma L (2022), Geotechnique, 72(7), 618-631
BibTeX
@article{centrifugemodel-2022/7,
title={Centrifuge modelling of the use of discretely spaced energy pile row to reinforce unsaturated silt},
author={Vitali D, Leung AK, Feng S, Knappett JA & Ma L},
journal={Geotechnique},
volume={72},
pages={618-631},
year = "2022"
}
DRAM: A three-dimensional analytical model for the mobilisation of root reinforcement in direct shear conditions
Meijer GJ, Knappett JA, Bengough AG, Bull DJ, Liang T et al. (2022), Ecological Engineering, 179
BibTeX
@article{dramathreedimen-2022/6,
title={DRAM: A three-dimensional analytical model for the mobilisation of root reinforcement in direct shear conditions},
author={Meijer GJ, Knappett JA, Bengough AG, Bull DJ, Liang T et al.},
journal={Ecological Engineering},
volume={179},
year = "2022"
}
Thermally induced ratcheting of a thermo-active reinforced concrete pile in sand under sustained lateral load
Zhao R, Leung AK & Knappett JA (2022), Geotechnique, 73(9), 826-839
BibTeX
@article{thermallyinduce-2022/2,
title={Thermally induced ratcheting of a thermo-active reinforced concrete pile in sand under sustained lateral load},
author={Zhao R, Leung AK & Knappett JA},
journal={Geotechnique},
volume={73},
pages={826-839},
year = "2022"
}
Physical modelling to demonstrate the feasibility of screw piles for offshore jacket-supported wind energy structures
Davidson C, Brown MJ, Cerfontaine B, Al-Baghdadi T, Knappett J et al. (2022), Geotechnique, 72(2), 108-126
BibTeX
@article{physicalmodelli-2022/2,
title={Physical modelling to demonstrate the feasibility of screw piles for offshore jacket-supported wind energy structures},
author={Davidson C, Brown MJ, Cerfontaine B, Al-Baghdadi T, Knappett J et al.},
journal={Geotechnique},
volume={72},
pages={108-126},
year = "2022"
}
Centrifuge modelling of root-soil interaction of laterally loaded trees under different loading conditions
Zhang X, Knappett JA, Leung AK, Ciantia MO, Liang T et al. (2022), Geotechnique, 73(9), 766-780
BibTeX
@article{centrifugemodel-2022/1,
title={Centrifuge modelling of root-soil interaction of laterally loaded trees under different loading conditions},
author={Zhang X, Knappett JA, Leung AK, Ciantia MO, Liang T et al.},
journal={Geotechnique},
volume={73},
pages={766-780},
year = "2022"
}
Root reinforcement: continuum framework for constitutive modelling
Meijer GJ, Wood DM, Knappett JA, Bengough AG & Liang T (2021), Geotechnique, 73(7), 600-613
BibTeX
@article{rootreinforceme-2021/11,
title={Root reinforcement: continuum framework for constitutive modelling},
author={Meijer GJ, Wood DM, Knappett JA, Bengough AG & Liang T},
journal={Geotechnique},
volume={73},
pages={600-613},
year = "2021"
}
Small-scale modelling of root-soil interaction of trees under lateral loads
Zhang X, Knappett JA, Leung AK, Ciantia MO, Liang T et al. (2020), Plant and Soil, 456(1-2), 289-305
BibTeX
@article{smallscalemodel-2020/11,
title={Small-scale modelling of root-soil interaction of trees under lateral loads},
author={Zhang X, Knappett JA, Leung AK, Ciantia MO, Liang T et al.},
journal={Plant and Soil},
volume={456},
pages={289-305},
year = "2020"
}
A critical evaluation of predictive models for rooted soil strength with application to predicting the seismic deformation of rooted slopes
Liang T, Knappett JA, Leung A, Carnaghan A, Bengough AG et al. (2020), Landslides, 17(1), 93-109
BibTeX
@article{acriticalevalua-2020/1,
title={A critical evaluation of predictive models for rooted soil strength with application to predicting the seismic deformation of rooted slopes},
author={Liang T, Knappett JA, Leung A, Carnaghan A, Bengough AG et al.},
journal={Landslides},
volume={17},
pages={93-109},
year = "2020"
}
In situ root identification through blade penetrometer testing - Part 1: Interpretative models and laboratory testing
Meijer GJ, Bengough G, Knappett J, Loades K, Nicoll B et al. (2018), Geotechnique, 68(4), 303-319
BibTeX
@article{insiturootident-2018/4,
title={In situ root identification through blade penetrometer testing - Part 1: Interpretative models and laboratory testing},
author={Meijer GJ, Bengough G, Knappett J, Loades K, Nicoll B et al.},
journal={Geotechnique},
volume={68},
pages={303-319},
year = "2018"
}
In situ root identification through blade penetrometer testing - Part 2: Field testing
Meijer GJ, Bengough G, Knappett J, Loades K & Nicoll B (2018), Geotechnique, 68(4), 320-331
BibTeX
@article{insiturootident-2018/4,
title={In situ root identification through blade penetrometer testing - Part 2: Field testing},
author={Meijer GJ, Bengough G, Knappett J, Loades K & Nicoll B},
journal={Geotechnique},
volume={68},
pages={320-331},
year = "2018"
}
Centrifuge modeling of rocking-isolated inelastic RC bridge piers.
Loli M, Knappett JA, Brown MJ, Anastasopoulos I & Gazetas G (2014), Earthquake engineering & structural dynamics, 43(15), 2341-2359
BibTeX
@article{centrifugemodel-2014/12,
title={Centrifuge modeling of rocking-isolated inelastic RC bridge piers.},
author={Loli M, Knappett JA, Brown MJ, Anastasopoulos I & Gazetas G},
journal={Earthquake engineering & structural dynamics},
volume={43},
pages={2341-2359},
year = "2014"
}
Regional variation in the biomechanical properties of the human sclera.
Elsheikh A, Geraghty B, Alhasso D, Knappett J, Campanelli M et al. (2010), Experimental eye research, 90(5), 624-633
BibTeX
@article{regionalvariati-2010/5,
title={Regional variation in the biomechanical properties of the human sclera.},
author={Elsheikh A, Geraghty B, Alhasso D, Knappett J, Campanelli M et al.},
journal={Experimental eye research},
volume={90},
pages={624-633},
year = "2010"
}
Coupled DEM-FDM analysis of open-ended pile installation and lateral loading in chalk
Zheng J, Ciantia MO & Knappett JA (0), Acta Geotechnica, 1-20
BibTeX
@article{coupleddemfdman-/,
title={Coupled DEM-FDM analysis of open-ended pile installation and lateral loading in chalk},
author={Zheng J, Ciantia MO & Knappett JA},
journal={Acta Geotechnica},
pages={1-20},
publisher={Springer Nature}
}