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  • Jonathan Knappett

Vertical capacity of grillage foundations in sand

Bransby, M. F., Brown, M. J., Knappett, J. A., Hudacsek, P., Morgan, N., Cathie, D., Maconochie, A., Yun, G., Ripley, A. G., Brown, N. & Egborge, R., Aug 2011, In : Canadian Geotechnical Journal. 48, 8, p. 1246-1265 20 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Variability of small scale model reinforced concrete and implications for geotechnical centrifuge testing

Knappett, J., Brown, M., Shields, L., Al-Defae, A. H. & Loli, M., 24 Oct 2018, Physical Modelling in Geotechnics: Proceedings of the 9th International Conference on Physical Modelling in Geotechnics (ICPMG 2018), July 17-20, 2018, London, United Kingdom. McNamara, A., Divall, S., Goodey, R., Taylor, N., Stallebrass, S. & Panchal, J. (eds.). 1 ed. CRC Press-Taylor & Francis Group, p. 241-246

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
1 Citation (Scopus)
120 Downloads (Pure)
Open Access
File
38 Downloads (Pure)

Use of Ricker wavelet ground motions as an alternative to push-over testing

Loli, M., Anastasopoulos, I., Knappett, J. A. & Brown, M. J., 1 Jan 2014, Physical Modelling in Geotechnics - Proceedings of the 8th International Conference on Physical Modelling in Geotechnics 2014, ICPMG 2014. Gaudin, C. & White, D. (eds.). CRC Press, Vol. 2. p. 1073-1078 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

6 Citations (Scopus)

Use of Ricker motions as an alternative to pushover testing

Loli, M., Knappett, J. A., Anastasopoulos, I. & Brown, M. J., Mar 2015, In : International Journal of Physical Modelling in Geotechnics. 15, 1, p. 44-55 12 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
197 Downloads (Pure)

Use of micro-pile inclusions to enhance foundation rocking isolation

Loli, M., Gazetas, G., Knappett, J. & Anastasopoulos, I., 2016, Proceedings of the 1st International Conference on Natural Hazards and Infrastructure: Protection, Design, Rehabilitation (ICONHIC 2016), Chania, Greece.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Use of centrifuge modeling to improve lessons learned from earthquake case histories

Bertalot, D., Brennan, A., Knappett, J., Muir Wood, D. & Villalobos, F. A., 2012, Proceedings of the 2nd European Conference on Physical Modelling in Geotechnics (EUROFUGE 2012), 23-24 April, Delft, The Netherlands. p. 1-10 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The vertical capacity of grillage foundations

Bransby, M. F., Knappett, J. A., Brown, M. J. & Hudacsek, P., 1 Mar 2012, In : Géotechnique. 62, 3, p. 201-211 11 p.

Research output: Contribution to journalArticle

Open Access
File
7 Citations (Scopus)
1362 Downloads (Pure)

The vertical bearing capacity of grillage foundations in sand

Bransby, M. F., Hudacsek, P., Knappett, J. A., Brown, M. J., Morgan, N., Cathie, D. N., Egborge, R., MacOnochie, A., Yun, G. J., Brown, N. & Ripley, A., 2011, Frontiers in offshore geotechnics II: proceedings of the 2nd International Symposium on Frontiers in Offshore Geotechnics, Perth, Australia, 8-10 November 2010. Gourvenec, S. & White, D. (eds.). CRC Press, p. 409-414 6 p.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

1 Citation (Scopus)

Thermomechanical properties of a new small-scale reinforced concrete thermo-active pile for centrifuge testing

Minto, A., Leung, A. K., Vitali, D. & Knappett, J. A., 8 Aug 2016, Energy Geotechnics: Proceedings of the 1st International Conference on Energy Geotechnics, ICEGT 2016. Wuttke, F., Bauer, S. & Sanchez, M. (eds.). CRC Press/Balkema, p. 37-44 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

The effect of tunnel lining modelling approaches on the seismic response of sprayed concrete tunnels in coarse-grained soils

Kampas, G., Knappett, J., Brown, M., Anastasopoulos, I., Nikitas, N. & Fuentes, R., Feb 2019, In : Soil Dynamics and Earthquake Engineering. 117, p. 122-137 16 p.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
152 Downloads (Pure)

The effect of buried fibres on offshore pipeline plough performance

Brown, M. J., Bransby, M. F., Knappett, J., Tovey, S., Lauder, K. D. & Pyrah, J., 1 Nov 2015, In : Ocean Engineering. 108, p. 760-768 9 p.

Research output: Contribution to journalArticle

Open Access
File
208 Downloads (Pure)

System Identification of Tunnel Response to Ground Motion Considering a Simplified Model

Alonso-Rodriguez, A., Nikitas, N., Knappett, J., Kampas, G., Anastasopoulos, I. & Fuentes, R., 20 Jul 2018, In : Frontiers in Built Environment. 4, p. 1-11 11 p., 39.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
144 Downloads (Pure)

Suitability of equivalent linear soil models for analysing the seismic response of a concrete tunnel.

Kampas, G., Knappett, J., Brown, M., Anastasopoulos, I., Fuentes, R., Nikitas, N. & Alonso-Rodriguez, A., 19 Jun 2018, p. 1-14. 14 p.

Research output: Contribution to conferencePaper

Open Access
File
47 Downloads (Pure)

Structure-soil-structure interaction in changing urban areas

Knappett, J. A., Qi, S., Mubarak, A., Licciardello, M., Madden, P., Caucis, K., Bailey, K., Ukatu, E. & Kampas, G., 2019, Earthquake Geotechnical Engineering for Protection and Development of Environment and Constructions: Proceedings of the 7th International Conference on Earthquake Geotechnical Engineering, (ICEGE 2019), June 17-20, 2019, Rome, Italy. Silvestri, F. & Moraci, N. (eds.). 1 ed. London: CRC Press/Balkema, p. 35-48 14 p. (Proceedings in Earth and Geosciences).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stiffness matching of model reinforced concrete for centrifuge modelling of soil-structure interaction

Al-Defae, A. H. & Knappett, J. A., 14 Jan 2014, Physical Modelling in Geotechnics - Proceedings of the 8th International Conference on Physical Modelling in Geotechnics 2014, ICPMG 2014. Gaudin, C. & White, D. (eds.). CRC Press, Vol. 2. p. 1067-1072 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Small-scale modelling of root-soil interaction of trees under lateral loads

Knappett, J., Zhang, X., Leung, A., Ciantia, M., Liang, T. & Danjon, F., 18 Sep 2020, In : Plant and Soil. 17 p.

Research output: Contribution to journalArticle

Open Access
File
27 Downloads (Pure)
Open Access
File
18 Citations (Scopus)
271 Downloads (Pure)

Small-Scale Modeling of Thermomechanical Behavior of Reinforced Concrete Energy Piles in Soil

Zhao, R., Leung, A. K., Vitali, D., Knappett, J. A. & Zhou, Z., Apr 2020, In : Journal of Geotechnical and Geoenvironmental Engineering. 146, 4, 10 p., 04020011.

Research output: Contribution to journalArticle

Open Access
File
57 Downloads (Pure)

Small-scale modeling of reinforced concrete structural elements for use in a geotechnical centrifuge

Knappett, J. A., Reid, C., Kinmond, S. & O'Reilly, K., Nov 2011, In : Journal of Structural Engineering - ASCE. 137, 11, p. 1263-1271 9 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Simulation of lateral-spread induced piled bridge abutment damage mechanism

Stergiopoulou, E., Knappett, J. & Wotherspoon, L., 2016, Proceedings of the 3rd European Conference on Physical Modelling in Geotechnics (EUROFUGE 2016), Nantes, France, 1-3 June 2016. Thorel, L., Bretschneider, A., Blanc, M. & Escoffier, S. (eds.). IFSTTAR, p. 225-230 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shake table testing of the dynamic interaction between two and three adjacent buildings (SSSI)

Aldaikh, H., Alexander, N. A., Ibraim, E. & Knappett, J., Oct 2016, In : Soil Dynamics and Earthquake Engineering. 89, p. 219-232 14 p.

Research output: Contribution to journalArticle

Open Access
File
25 Citations (Scopus)
278 Downloads (Pure)

Seismic structure-soil-structure interaction between pairs of adjacent building structures

Knappett, J. A., Madden, P. & Caucis, K., May 2015, In : Géotechnique. 65, 5, p. 429-441 13 p.

Research output: Contribution to journalArticle

Open Access
File
23 Citations (Scopus)
260 Downloads (Pure)

Seismic interaction between pairs of adjacent structures and implications for performance-based earthquake engineering

Knappett, J., Madden, P., Caucis, K. & Gu, Y., 2015, 6ICEGE - Proceedings of the 6th International Conference in Earthquake Geotechnical Engineering. Christchurch, New Zealand, p. 1-8 8 p. 81

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seismic behaviour of tunnels: from experiments to analysis

Tsinidis, G., de Silva, F., Anastasopoulos, I., Bilotta, E., Bobet, A., Hashash, Y. M. A., He, C., Kampas, G., Knappett, J., Madabhushi, G., Nikitas, N., Pitilakis, K., Silvestri, F., Viggiani, G. & Fuentes, R., May 2020, In : Tunnelling and Underground Space Technology. 99, p. 1-20 20 p., 103334.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
97 Downloads (Pure)

Screw pile design optimisation under tension in sand

Cerfontaine, B., Knappett, J., Brown, M., Davidson, C. & Sharif, Y., Sep 2019, Proceedings of the XVII ECSMGE-2019. Icelandic Geotechnical Society, 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
19 Downloads (Pure)

Scaling of the reinforcement of soil slopes by living plants in a geotechnical centrifuge

Liang, T., Bengough, A., Knappett, J., Muir Wood, D., Loades, K. W., Hallett, P. D., Boldrin, D., Leung, A. & Meijer, G., Dec 2017, In : Ecological Engineering. 109, Part B, p. 207-227 21 p.

Research output: Contribution to journalArticle

Open Access
File
32 Citations (Scopus)
289 Downloads (Pure)

Scaling of plant roots for geotechnical centrifuge tests using juvenile live roots or 3D printed analogues

Liang, T., Bengough, A., Hallet, P., Knappett, J., Loades, K., Meijer, G. & Muir Wood, D., 24 Oct 2018, Physical Modelling in Geotechnics: Proceedings of the 9th International Conference on Physical Modelling in Geotechnics (ICPMG 2018), July 17-20, 2018, London, United Kingdom. McNamara, A., Divall, S. & Goodey, R. (eds.). Taylor & Francis, Vol. 1. p. 401-406 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
1 Citation (Scopus)
105 Downloads (Pure)

Scale modelling of plant root systems using 3-D printing

Liang, T., Knappett, J. A. & Bengough, A. G., 2014, ICPMG2014 – Physical Modelling in Geotechnics: Proceedings of the 8th International Conference on Physical Modelling in Geotechnics 2014 . Gaudin, C. & White, D. (eds.). CRC Press, Vol. 1. p. 361-366 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Citations (Scopus)

Root branching affects the mobilisation of root-reinforcement in direct shear

Meijer, G. J., Wood, D. M., Knappett, J. A., Glyn Bengough, A. & Liang, T., 25 Jun 2019, 7th International Symposium on Deformation Characteristics of Geomaterials, IS-Glasgow 2019. Ibraim, E. & Tarantino, A. (eds.). 2019 ed. EDP Sciences, Vol. 92. 6 p. 12010. (E3S Web of Conferences; vol. 92).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
1 Citation (Scopus)
88 Downloads (Pure)

Retrofit of existing multi-block quay walls: centrifuge modelling

Anastasopoulos, I., Loli, M., Knappett, J. & Brennan, A., 2016, Proceedings of the 3rd European Conference on Physical Modelling in Geotechnics (EUROFUGE 2016), Nantes, France, 1-3 June 2016. Thorel, L., Bretschneider, A., Blanc, M. & Escoffier, S. (eds.). IFSTTAR, p. 331-336 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Realistic scaling of plant root systems for centrifuge modelling of root-reinforced slopes

Liang, T., Bengough, A. G., Knappett, J. A., Muir Wood, D., Loades, K. W. & Hallett, P. D., 11 Jul 2016, p. 12-13. 2 p.

Research output: Contribution to conferenceAbstract

Open Access
File
56 Downloads (Pure)

Physical modelling to demonstrate the feasibility of screw piles for offshore jacket supported wind energy structures

Davidson, C., Brown, M., Cerfontaine, B., Knappett, J., Brennan, A., Al-Baghdadi, T., Augarde, C., Coombs, W. M., Wang, L., Blake, A., Richards, D. & Ball, J. D., 15 Sep 2020, (Accepted/In press) In : Geotechnique.

Research output: Contribution to journalArticle

Open Access
File
5 Downloads (Pure)

Physical modelling of structural and biological soil reinforcement

Knappett, J., 24 Oct 2018, Physical Modelling in Geotechnics: Proceedings of the 9th International Conference on Physical Modelling in Geotechnics (ICPMG 2018), July 17-20, 2018, London, United Kingdom. McNamara, A., Divall, S. & Goodey, R. (eds.). Taylor & Francis, Vol. 1. p. 87-100 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
97 Downloads (Pure)

Physical modelling of soil-structure interaction of tree root systems under lateral loads

Zhang, X., Knappett, J., Leung, A. & Liang, T., 24 Oct 2018, Physical Modelling in Geotechnics: Proceedings of the 9th International Conference on Physical Modelling in Geotechnics (ICPMG 2018), July 17-20, 2018, London, United Kingdom. McNamara, A., Divall, S. & Goodey, R. (eds.). Taylor & Francis, Vol. 1. p. 481-486 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
3 Citations (Scopus)
103 Downloads (Pure)
Open Access
File
122 Downloads (Pure)

Physical Modelling of Laterally Spreading Soil with and without Plant Root Analogues

Wang, K., Brennan, A., Robinson, S., Knappett, J. & Bengough, G., 29 Sep 2019, SECED 2019 Proceedings. United Kingdom: Society for Earthquake and Civil Engineering Dynamics, p. 1-9 9 p. 12.5

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
11 Downloads (Pure)

Optimising the compressive behaviour of screw piles in sand for marine renewable energy applications

Knappett, J. A., Brown, M. J., Brennan, A. J. & Hamilton, L., 2014, Proceedings-DFI/EFFC 11th International Conference on Piling and Deep Foundations. Deep Foundations Institute, Vol. IC-2014. 10 p. 1904

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optimisation of screw anchor lateral capacity in sand for offshore renewable energy applications

Cerfontaine, B., Brown, M., Knappett, J., Davidson, C. & Sharif, Y., Sep 2020, Proceedings of the 4th International Symposium on Frontiers in Offshore Geotechnics. Deep Foundations Institute, 3451

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
9 Downloads (Pure)

On the use of the material point method to model problems involving large rotational deformation

Wang, L., Coombs, W. M., Augarde, C. E., Brown, M., Knappett, J., Brennan, A., Davidson, C., Blake, A. & Richards, D., Jun 2018, 9th NUMGE Conference on Numerical Methods in Geotechnical Engineering. 1 ed. Taylor & Francis, p. 585-592

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
64 Downloads (Pure)

On the use of domain-based material point methods for problems involving large distortion

Wang, L., Coombs, W. M., Augarde, C. E., Cortis, M., Charlton, T. J., Brown, M., Knappett, J., Brennan, A., Davidson, C., Richards, D. & Blake, A., 1 Oct 2019, In : Computer Methods in Applied Mechanics and Engineering. 355, p. 1003-1025 23 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
97 Downloads (Pure)

On the role of vegetation in earthquake induced landslides

Liang, T., Knappett, J. A., Bengough, A. G. & Muir Wood, D., Jun 2016, p. 1-9. 9 p.

Research output: Contribution to conferencePaper

On Lagrangian mechanics and the implicit material point method for large deformation elasto-plasticity

Coombs, W. M., Augarde, C., Brown, M., Brennan, A., Charlton, T., Knappett, J., Motlagh, Y. & Wang, L., 1 Jan 2020, In : Computer Methods in Applied Mechanics and Engineering. 358, p. 1-32 32 p., 112622.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
91 Downloads (Pure)

On implementation aspects of implicit MPM for 3D analysis

Wang, L., Cortis, M., Coombs, W. M., Augarde, C., Brown, M., Knappett, J., Brennan, A., Davidson, C., Richards, D. & Blake, A., 10 Jan 2019, 2nd International Conference on the Material Point Method (MPM2019). Anura3D, p. 97-102 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Numerical techniques for the fast generation of samples using the particle refinement method

Sharif, Y. U., Ciantia, M. O., Brown, M. J., Knappett, J. A. & Ball, J., 26 Jul 2019, Proceedings of the 8th International Conference on Discrete Element Methods. 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
183 Downloads (Pure)
Open Access
File
11 Citations (Scopus)
193 Downloads (Pure)

Newmark sliding block model for pile-reinforced slopes under earthquake loading

Al-Defae, A. H. & Knappett, J. A., Aug 2015, In : Soil Dynamics and Earthquake Engineering. 75, p. 265-278 14 p.

Research output: Contribution to journalArticle

Open Access
File
15 Citations (Scopus)
364 Downloads (Pure)