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Author

  • Jonathan Knappett
2018

In situ root identification through blade penetrometer testing – Part 1: interpretative models and laboratory testing

Meijer, G., Bengough, A., Knappett, J., Loades, K., Nicoll, B. C., Mukov, I. & Zhang, M., Apr 2018, In : Géotechnique. 68, 4, p. 303-319 17 p.

Research output: Contribution to journalArticle

Open Access
File
6 Citations (Scopus)
161 Downloads (Pure)
2014

Centrifuge modeling of rocking-isolated inelastic RC bridge piers

Loli, M., Knappett, J. A., Brown, M. J., Anastasopoulos, I. & Gazetas, G., Dec 2014, In : Earthquake Engineering and Structural Dynamics. 43, 15, p. 2341-2359 19 p.

Research output: Contribution to journalArticle

Open Access
File
37 Citations (Scopus)
287 Downloads (Pure)
2012

Capacity of grillage foundations under horizontal loading

Knappett, J. A., Brown, M. J., Bransby, M. F., Hudacsek, P., Morgan, N., Cathie, D., Maconochie, A., Yun, G., Ripley, A. G., Brown, N. & Egborge, R., Sep 2012, In : Géotechnique. 62, 9, p. 811-823 13 p.

Research output: Contribution to journalArticle

Open Access
File
7 Citations (Scopus)
702 Downloads (Pure)
2014

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)

Development of a scalable actuator control system for use in a geotechnical centrifuge

Patra, S., Knappett, J., Brown, M. & Aldaikh, H., 2014, Information Technology in Geo-Engineering: Proceedings of the 2nd International Conference (ICITG), Durham, UK. Toll, D. G., Zhu, H., Osman, A., Coombs, W., Li, X. & Rouainia, M. (eds.). IOS Press, p. 183-190 8 p. (Advances in soil mechanics and geotechnical engineering; vol. 3).

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

2017

An Experimental Study of the Embedment of a Dynamically Installed Anchor in Sand

Chow, S. H., O’Loughlin, C. D., Gaudin, C., Knappett, J., Brown, M. & Lieng, J. T., 12 Sep 2017, Offshore Site Investigation and Geotechnics: Smarter Solutions for Future Offshore Developments: Proceedings of the 8th International Conference, held 12–14 September 2017 at the Royal Geographical Society, London. Society for Underwater Technology, Vol. 1-2. p. 1019-1025

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

2018

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)
116 Downloads (Pure)

Centrifuge modelling of remediation of liquefaction-induced pipeline uplift using root systems

Wang, K., Brennan, A., Knappett, J., Robinson, S. & Bengough, A., 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. London: CRC Press, Vol. 2. p. 1265-1270 6 p.

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

Open Access
File
9 Downloads (Pure)
2012

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

2020

A Finite Element approach for determining the full load-displacement relationship of axially-loaded shallow screw anchors, incorporating installation effects

Cerfontaine, B., Knappett, J., Brown, M., Davidson, C., Al-Baghdadi, T., Sharif, Y., Brennan, A., Augarde, C., Coombs, W. M., Wang, L., Blake, A., Richards, D. J. & Ball, J. D., 30 Jun 2020, In : Canadian Geotechnical Journal.

Research output: Contribution to journalArticle

Open Access
File
22 Downloads (Pure)
2019

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
8 Citations (Scopus)
151 Downloads (Pure)
2017

Modelling Screwpile Installation Using the MPM

Wang, L., Coombs, W. M., Augarde, C. E., Brown, M., Knappett, J., Brennan, A., Richards, D. & Blake, A., 2017, In : Procedia Engineering. 175, p. 124-132 9 p.

Research output: Contribution to journalArticle

Open Access
File
6 Citations (Scopus)
171 Downloads (Pure)
2016
2018

Evaluation of rocking and coupling rotational linear stiffness coefficients of adjacent foundations

Aldaikh, H., Alexander, N. A., Ibraim, E. & Knappett, J. A., 1 Jan 2018, In : International Journal of Geomechanics. 18, 1, p. 04017131-1-04017131-12 12 p., 04017131.

Research output: Contribution to journalArticle

Open Access
File
6 Citations (Scopus)
215 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
59 Downloads (Pure)
2019

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

2020

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
3 Citations (Scopus)
86 Downloads (Pure)
2019

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
3 Citations (Scopus)
92 Downloads (Pure)
2015

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)
193 Downloads (Pure)
2020

Modelling the seismic performance of root-reinforced slopes using the Finite Element Method

Liang, T., Knappett, J., Leung, A. & Bengough, G., 1 May 2020, In : Géotechnique. 70, 5, p. 375-391 17 p.

Research output: Contribution to journalArticle

Open Access
File
3 Citations (Scopus)
69 Downloads (Pure)
2015

Centrifuge testing of a bridge pier on a rocking isolated foundation supported on unconnected piles

Loli, M., Knappett, J. A., Brown, M. J., Anastasopoulos, I. & Gazetas, G., 2015, 6ICEGE - Proceedings of the 6th International Conference on Earthquake Geotechnical Engineering. 8 p. 362

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

Open Access
File
42 Downloads (Pure)
2019
Open Access
File
114 Downloads (Pure)