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  • Jonathan Knappett
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
27 Downloads (Pure)

A Macroelement Approach for the Stability Assessment of Trees

Dattola, G., Ciantia, M., Galli, A., Blyth, L., Zhang, X., Knappett, J., Castellanza, R., Sala, C. & Leung, A., 1 Jan 2020, Geotechnical Research for Land Protection and Development: Proceedings of CNRIG 2019. Calvetti, F., Cotecchia, F., Galli, A. & Jommi, C. (eds.). Switzerland: Springer , Vol. 40. p. 417-426 10 p. (Lecture Notes in Civil Engineering; vol. 40).

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

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

Developing screw piles for offshore renewable energy application

Brown, M. J., Davidson, C., Cerfontaine, B., Ciantia, M., Knappett, J. & Brennan, A., 2020, Advances in Offshore Geotechnics: Proceedings of ISOG2019. Haldar, S., Patra, S. & Ghanekar, R. K. (eds.). Singapore: Springer , p. 101-119 19 p. (Lecture Notes in Civil Engineering; vol. 92).

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

99 Downloads (Pure)

Implications of volume loss on the seismic response of tunnels in coarse-grained soils

Kampas, G., Knappett, J., Brown, M., Anastasopoulos, I., Nikitas, N. & Fuentes, R., 1 Jan 2020, In : Tunnelling and Underground Space Technology. 95, p. 1-14 14 p., 103127.

Research output: Contribution to journalArticle

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

Influence of foundation type on seismic response of low-rise structures in liquefiable soil

Qi, S. & Knappett, J., Jan 2020, In : Soil Dynamics and Earthquake Engineering. 128, p. 1-13 13 p., 105786.

Research output: Contribution to journalArticle

Open Access
File
7 Downloads (Pure)

Mathematical and computational modelling of vegetated soil incorporating hydraulically-driven finite strain deformation

Woodman, N. D., Smethurst, J. A., Roose, T., Powrie, W., Meijer, G., Knappett, J. & Dias, T., 11 Aug 2020, In : Computers and Geotechnics. 127, 12 p., 103754.

Research output: Contribution to journalArticle

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)
78 Downloads (Pure)

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)

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)

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)

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)

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 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
38 Downloads (Pure)
2019
Open Access
File
2 Citations (Scopus)
94 Downloads (Pure)

Centrifuge investigations of normal and reverse fault interaction with jack-up rig spudcan foundations

Oakes, K., Brown, M., Knappett, J. & Anastasopoulos, I., 12 Sep 2019. 12 p.

Research output: Contribution to conferencePaper

Craig's Soil Mechanics

Knappett, J. & Craig, R. F., 31 Oct 2019, 9th ed. Boca Raton, FL: CRC Press. 640 p.

Research output: Book/ReportBook

Cyclic simple shear testing for assessing liquefaction mitigation by fibre reinforcement

Robinson, S., Brennan, A., Knappett, J., Wang, K. & Bengough, 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, p. 4728-4735 8 p. (Proceedings in Earth and Geosciences).

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

Design of plate and screw anchors in dense sand: failure mechanism, capacity and deformation

Cerfontaine, B., Knappett, J., Brown, M. & Bradsaw, A. S., 25 Jun 2019, 7th International Symposium on Deformation Characteristics of Geomaterials (IS-Glasgow 2019). Tarantino, A. & Ibraim, E. (eds.). 2019 ed. EDP Sciences, Vol. 92. p. 1-6 6 p. 16010. (E3S Web of Conferences; vol. 92).

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

Open Access
File
125 Downloads (Pure)

Editorial

Knappett, J. & Thorel, L., Mar 2019, In : International Journal of Physical Modelling in Geotechnics. 19, 2, p. 56-57 2 p.

Research output: Contribution to journalEditorial

Effect of soil deformability on the failure mechanism of shallow plate or screw anchors in sand

Cerfontaine, B., Knappett, J., Brown, M. & Bradsaw, A. S., May 2019, In : Computers and Geotechnics. 109, p. 34-45 12 p.

Research output: Contribution to journalArticle

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

Finite element modelling of the uplift behaviour of screw piles in sand

Cerfontaine, B., Brown, M., Knappett, J. & Davidson, C., 27 May 2019, Proceedings of the 1st International Symposium on Screw Piles for Energy Applications. p. 69-75

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

Open Access
File
170 Downloads (Pure)

ISSPEA 2019: 1st International Symposium on Screw Piles for Energy Applications

Davidson, C. (ed.), Brown, M. (ed.), Knappett, J. (ed.), Brennan, A. (ed.), Augarde, C. (ed.), Coombs, W. (ed.), Wang, L. (ed.), Richards, D. (ed.), White, D. (ed.) & Blake, A. (ed.), 27 May 2019, Dundee: University of Dundee. 121 p.

Research output: Book/ReportBook

Open Access
File
490 Downloads (Pure)

Measuring the Strength of Root-Reinforced Soil on Steep Natural Slopes Using the Corkscrew Extraction Method

Meijer, G., Bengough, G., Knappett, J., Loades, K. & Nicoll, B., Dec 2019, In : Forests. 10, 12, p. 1-19 19 p., 1135.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
54 Downloads (Pure)
Open Access
File
183 Downloads (Pure)

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

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

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)

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)
Open Access
File
122 Downloads (Pure)

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)

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)

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

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)
2018

A modified CPT based installation torque prediction for large screw piles in sand

Davidson, C., Al-Baghdadi, T., Brown, M., Brennan, A., Knappett, J., Augarde, C., Coombs, W., Wang, L., Richards, D., Blake, A. & Ball, J., 13 Jun 2018, Cone Penetration Testing 2018: Proceedings of the 4th International Symposium on Cone Penetration Testing. Hicks, M. A., Pisanò, F. & Peuchen, J. (eds.). 1 ed. CRC Press, p. 255-261 7 p.

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

Open Access
File
3 Citations (Scopus)
62 Downloads (Pure)
Open Access
File
1 Citation (Scopus)
187 Downloads (Pure)

A new heating-cooling system for centrifuge testing of thermo-active geo-structures

Vitali, D., Leung, A., Zhao, R. & 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. 475-480 6 p.

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

Open Access
File
1 Citation (Scopus)
135 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)

Centrifuge modelling of screw piles for offshore wind energy foundations

Davidson, C., Al-Baghdadi, T., Brown, M., Knappett, J., Brennan, A., Augarde, C. E., Wang, L., Coombs, W. M., Richards, D. & Blake, 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. (eds.). 1 ed. Taylor & Francis, p. 695-700 6 p.

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

Open Access
File
3 Citations (Scopus)
102 Downloads (Pure)

Centrifuge modelling of the effects of soil liquefiability on seismic response of low-rise structures

Qi, S. & 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., Taylor, N., Stallebrass, S. & Panchal, J. (eds.). 1 ed. London: CRC Press, Vol. 2. p. 1011-1016 6 p.

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

Open Access
File
78 Downloads (Pure)

Editorial

Knappett, J., Jan 2018, In : International Journal of Physical Modelling in Geotechnics. 18, 1, p. 1 1 p.

Research output: Contribution to journalEditorial

Open Access

Effect of root spacing on interpretation of blade penetration tests-full-scale physical modelling

Meijer, G. J., Knappett, J. A., Bengough, A. G., Loades, K. W. & Nicoll, B. C., 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.). CRC Press/Balkema, Vol. 1. p. 425-430 6 p.

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

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

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)
217 Downloads (Pure)

In situ measurement of root reinforcement using corkscrew extraction method

Meijer, G., Bengough, A., Knappett, J., Loades, K. & Nicoll, B. C., Oct 2018, In : Canadian Geotechnical Journal. 55, 10, p. 1372-1390 19 p.

Research output: Contribution to journalArticle

Open Access
File
11 Citations (Scopus)
243 Downloads (Pure)

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)
165 Downloads (Pure)

In situ root identification through blade penetrometer testing – Part 2: field testing

Meijer, G., Bengough, A., Knappett, J., Loades, K. & Nicoll, B. C., Apr 2018, In : Géotechnique. 68, 4, p. 320-331 12 p.

Research output: Contribution to journalArticle

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

Laboratory investigation into the effect of model root spacing on the blade penetrometer depth-resistance behaviour

Meijer, G., Bengough, A., Knappett, J., Loades, K. & Nicoll, B., Jul 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. 425-430 6 p.

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

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)

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)