# Conference Papers

**Houlsby, G.T. and Wroth, C.P. (1983)**"Calculation of Stresses on Shallow Penetrometers and Footings."*Proceedings of the International Union of Theoretical and Applied Mechanics (IUTAM)/International Union of Geodesy and Geophysics (IUGG) Symposium on Seabed Mechanics*, Newcastle upon Tyne, September, ISBN 0-86010-504-0, pp 107-112. Paper as pdf (2658k)**Houlsby, G.T., Evans, K.M. and Sweeney, M. (1988)**"End Bearing Capacity of Model Piles in Layered Calcareous Soils."*Proceedings of the International Conference on Calcareous Sediments*, Perth, March, Vol. 1, ISBN 90-6191-753-0, pp 209-214. Paper as pdf (2043k)**de Santa Maria, P.E.L. and Houlsby, G.T. (1988)**"Model Tests for Offshore Foundations under Combined Loads."*Proceedings of the Symposium on New Concepts in Laboratory and In Situ Tests in Geotechnical Engineering*, Rio de Janeiro, May, Vol. 2, pp 425-438. Paper as pdf (3622k)**Trickey, J.C., Osborne, J.J., Houlsby, G.T. and James, R.G. (1991)**"Findings from a Joint Industry Study on Foundation Fixity of Jack-up Units."*Offshore Technology Conference*, 6-9 May, Houston, Paper 6615, pp 517-533. Paper as pdf (5650k)**Bell, R.W, Houlsby, G.T. and Burd, H.J (1991)**"Finite Element Analysis of Axisymmetric Footings Subjected to Combined Loads."*Proceedings of the International Conference on Computer Methods and Advances in Geomechanics*, Cairns, Australia, May 6-10, Vol. 3, pp 1765-1770. Paper as pdf (2290k)**Houlsby, G.T. (1992)**Discussions on "Magnus Foundation Monitoring Project."*Proceedings of the Conference on Recent Large-Scale Fully Instrumented Pile Tests in Clay*, London, 23-24 June, Thomas Telford, ISBN 0-7277-1918-1, pp 117 and 1197.**Houlsby, G.T. and Martin, C.M. (1992)**"Modelling of the Behaviour of Foundations of Jack-up Units on Clay." Proceedings of the Wroth Memorial Symposium, Predictive Soil Mechanics, Oxford, July 27-29, ISBN 0-7277-1916-5, pp 339-358. Paper as pdf (5090k)-
**Houlsby, G.T., Nutt, N.R.F. and Sweeney, M. (1994)**"End Bearing Capacity of Piles in Carbonate Soils."*Proceedings of the 13th International Conference on Soil Mechanics and Foundation Engineering*, New Delhi, January, Vol. 2, pp 635-638. Paper as pdf (1889k) **Haworth, R., Houlsby, G.T. and Blair Fish, P.M. (1998)**"Endurance and Stability of Steel Structures on the Seabed."*Proc. SUT Conference on Offshore Site Investigation and Foundation Behaviour*, 'New Frontiers', London, 22-24 September, ISBN 0 906940 338, pp 515-540. Paper as pdf (7206k)**Mangal, J.K and Houlsby, G.T. (1999)**"Partially-Drained Loading of Shallow Foundations on Sand."*Offshore Technology Conference*, 3-6 May, Houston, Paper 10991. Paper as pdf (161kB)**Byrne, B.W. and Houlsby, G.T. (1999)**"Drained Behaviour of Suction Caisson Foundations on Very Dense Sand."*Offshore Technology Conference*, 3-6 May, Houston, Paper 10994. Paper as pdf (934kB)**Cassidy, M.J. and Houlsby, G.T. (1999)**"On the Modelling of Foundations for Jack-up Units on Sand."*Offshore Technology Conference*, 3-6 May, Houston, Paper 10995. Paper as pdf (376kB)**Martin, C.M. and Houlsby, G.T. (1999)**"Jackup Units on Clay: Structural Analysis with Realistic Modelling of Spudcan Behaviour."*Offshore Technology Conference*, 3-6 May, Houston, Paper 10996. Paper as pdf (156kB)**Bransby, M.F. and Martin, C.M. (1999)**"Elasto-plastic Modelling of Bracket Foundations."*Proceedings of the 7th International Symposium on Numerical Models in Geomechanics (NUMOG VII)*, Graz, 1-3 September, pp 425-430. Rotterdam: Balkema.**Byrne, B.W. and Houlsby, G.T. (2000)**"Experimental Investigations of the Cyclic Response of Suction Caissons in Sand."*Offshore Technology Conference*, 1-4 May, Houston, Paper 12194. Paper as pdf (606kB)**Pinna, R., Martin, C.M. and Ronalds, B.F. (2000)**"Soil Plasticity effects on the buckling of an embedded finite length shell."*Proc. 1st Int. Conf. on Structural Stability and Dynamics*, Taipei, 7-9 December, 6pp.**Cassidy, M.J., Houlsby, G.T. and Eatock Taylor, R. (2001)**"Application of probabilistic models to the response analysis of jack-ups."*Proc. 11th Int. Offshore and Polar Engng Conf.*, Stavanger, Norway, 2001-JSC-153. Paper as pdf (762kB)**Vlahos, G., Martin, C.M. and Cassidy, M.J. (2001)**"Experimental investigation of a model jack-up unit on clay."*Proc. 11th Int. Offshore and Polar Engng Conf.*, Stavanger, Norway, 2001-JSC-152. Paper as pdf (888k)**Martin, C.****M. (2001)**"Impact of centrifuge modelling on offshore foundation design."*Proc of the Conf on Constitutive and Centrifuge Modelling: Two Extremes*, Monte Verita, Switzerland, 8-13 July, Balkema.**Martin, C.M. and Randolph, M.F. (2001)**"Application of the lower and upper bound theorems of plasticity to collapse of circular foundations."*Proc. 10th Int. Conf. of IACMAG*, Tucson, Vol. 2, pp 1417-1428.**Pinna, R., Martin, C.M. and Ronalds, B.F. (2001)**"Guidance for the design of suction cassions against buckling during installation in clay soils."*Proc. 11th Int. Offshore and Polar Engineering Conference*, Stavanger, Vol. 2, pp 662-668.**Marin, C.M. (2001)**"Vertical bearing capacity of skirted circular foundations on Tresca soil."*Proc. 15th Int. Conference on Soil Mechanics and Geotehcnical Engineering*, Istanbul, Vol. 1, pp 743-746.**Byrne, B.W., Houlsby, G.T. and Martin, C.M. (2002)**"Cyclic Loading of Shallow Foundations on Sand."*Proc. Int. Conf. on Physical Modelling in Geotechnics (ICPMG)*, St John’s, Newfoundland, Canada. Paper as pdf (166 kB)**Byrne, B.W. and Cassidy, M.J. (2002)**"Investigating the Response of Offshore Foundations in Soft Clay Soils."*Proc. 21st Int. Conf. on Offshore Mechanics and Arctic Engineering OMAE'02*, Oslo, Paper OMAE2002-28057. Paper as pdf (471k)**Byrne, B.W. and Houlsby, G.T. (2002)**"Investigating Novel Foundations for Offshore Wind Turbines."*Proc. 21st Inst. Conf. on Offshore Mechanics and Artic Engineering OMAE'02*, Oslo, Paper OMAE2002-28432. Paper as pdf (274kb)**Cassidy, M.J., Houlsby, G.T., Hoyle, M. and Marcom, M. (2002)**"Determining Appropriate Stiffness Levels for Spudcan Foundations Using Jack-up Case Records."*Proc. 21st Int. Conf on Offshore Mechanics and Arctic Engineering OMAE’02*, Oslo, OMAE2002-28085. Paper as pdf (478 kB)**Houlsby, G.T. (2003)**"Modelling of Shallow Foundations for Offshore Structures."*Proc. International Conference on Foundations*, Dundee, 2-5 September. Paper as pdf (243 kB)**Kelly, R.B., Byrne, B.W., Houlsby, G.T. and Martin, C.M. (2003)**"Pressure Chamber Testing of Model Caisson Foundations in Sand."*Proc. International Conference on Foundations*, Dundee, 2-5 September. Paper as pdf (97 kB)**Byrne, B.W., Villalobos, F. Houlsby, G.T. and Martin, C.M. (2003)**"Laboratory Testing of Shallow Skirted Foundations in Sand."*Proc. International Conference on Foundations*, Dundee, 2-5 September. Paper as pdf (162 kB)**Martin, C.M. (2003)**"New Software for Rigorous Bearing Capacity Calculations",*Proc. International Conference on Foundations*, Dundee, 2-5 September.**Cassidy, M.J., Martin, C.M. and Houlsby, G.T. (2003)**"Development and application of force resultant models describing Jack-up Foundation behaviour."*Proc. 9th Int. Conf. on Jack-Up Platform Design, Construction and Operation*, September 23-24, City University, London. Paper as pdf (861kB)**Kelly, R.B., Byrne, B.W., Houlsby, G.T. and Martin, C.M. (2004)**"Model tests in saturated sand to investigate the behaviour of multi-footing caisson foundations for offshore wind turbines."*Proc International Symposium of Offshore and Polar Engineering 2004*, Toulon, France, Vol. 2, pp 638-641.**Villalobos, F.A., Houlsby, G.T. and Byrne, B.W. (2004)**"Suction caisson foundations for offshore wind turbines."*Proc 5th Chilean Conference of Geotechnics (Congreso Chileno de Geotecnia)*, Santiago, 24-26 November 2004.**Martin, C.M. (2005)**"Exact bearing capacity calculations using the method of characteristics."*Proc. 11th International Conference of IACMSG*, Turin, Vol. 4, pp 441-450.**Houlsby, G.T., Ibsen, L.B. and Byrne, B.W (2005)**"Suction Caissons for Wind Turbines."*Proc. International Symposium on Frontiers in Offshore Geotechnics*, Perth, Australia, 19-21 September, Taylor and Francis.**Houlsby, G.T., Kelly, R.B. and Byrne, B.W. (2005)**"The Tensile Capacity of Suction Caissons in Sand under Rapid Loading."*Proc. International Symposium on Frontiers in Offshore Geotechnics*, Perth, Australia, 19-21 September, Taylor and Francis.**Lam, N.-S. and Houlsby, G.T. (2005)**"The Theoretical Modelling of a Suction Caisson Foundation using Hyperplasticity Theory."*Proc. International Symposium on Frontiers in Offshore Geotechnics*, Perth, Australia, 19-21 September, Taylor and Francis.**Villalobos, F.A., Byrne, B.W. and Houlsby, G.T. (2005)**"Moment loading of caissons installed in saturated sand."*Proc. International Symposium on Frontiers in Offshore Geotechnics*, Perth, Australia, 19-21 September, Taylor and Francis.**Byrne, B.W. and Houlsby, G.T. (2005)**"Investigating 6 degree-of-freedom loading on shallow foundations."*Proc. International Symposium on Frontiers in Offshore Geotechnics*, Perth, Australia, 19-21 September, Taylor and Francis.**Byrne, B.W. and Houlsby, G.T. (2006)**"Assessing novel foundations options for offshore wind turbines."*Proc. Marine Renewable Energy Conference*, London, 8-9 March**Teh, K.-L., Byrne, B.W. and Houlsby, G.T. (2006)**"Effects of seabed irregularities on loads developed in legs of jack-up units."*Jack-up Asia Conference*, Singapore, 7-8 December.**Schupp, J., Byrne, B.W., Martin, C.M., Oliphant, J., Maconochie, A. and Cathie, D. (2006)**“Pipeline unburial behaviour in loose sand.”*International Conference on Offshore Mechanics and Arctic Engineering*, Hamburg, Germany.**Bienen, B., Cassidy, M.J. , Byrne, B.W. and Houlsby, G.T. (2008)**"3D modelling of a jack-up and its foundations."*Proc. of the 2nd British Geotechnical Association International Conference on Foundations, ICOF 2008*, Dundee, 24-27 June, IHS BRE Press.**Cotter, O., Houlsby, G.T. and Byrne, B.W. (2008)**"Suction caisson installation in sand and clay over sand."*Proc. of the 2nd British Geotechnical Association International Conference on Foundations, ICOF 2008*, Dundee, 24-27 June, IHS BRE Press.**Vlahos, G. Cassidy, M.J. & Martin, C.M. (2008)**"Implementation of a force-resultant model describing spudcan load-displacement behaviour using an implicit integration scheme."*Proc. 18th Int. Offshore and Polar Engineering Conf.*, Vancouver.**Byrne, B.W., Schupp, J., Martin, C.M., Oliphant, J., Maconochie, A. and Cathie, D. (2008)**“Experimental modelling of the unburial behaviour of pipelines.”*Offshore Technology Conference*, Houston, Texas (May).**Osborne, J.J., Houlsby, G.T., Teh, K.L., Bienen, B., Cassidy, M,J., Randolph, M.F. and Leung, C.F. (2009)**"Improved Guidelines for the Prediction of Geotechnical Performance of Spudcan Foundations during Installation and Removal of Jack-up Units."*Offshore Technology Conference*, 4-7 May, Houston, Paper 20291.**Houlsby, G.T. (2010)**"A probabilistic approach to the prediction of spudcan penetration of jack-up units."*2nd International Symposium on Frontiers in Offshore Geotechnics, ISFOG 2010*, 8-10 November, Perth, Australia.**Zhu, B., Byrne, B.W. and Houlsby, G.T. (2010)**"Cyclic loading of suction caissons in sand."*2nd International Symposium on Frontiers in Offshore Geotechnics, ISFOG 2010*, 8-10 November, Perth, Australia.**Cotter, O.J., Byrne, B.W. and Houlsby, G.T. (2010)**"Installation of Suction Caissons for Offshore Renewable Energy Structures."*2nd International Symposium on Frontiers in Offshore Geotechnics, ISFOG 2010*, 8-10 November, Perth, Australia.**Byrne, B.W. (2011).**“Combined loading of shallow foundations: Application to offshore wind turbines.”*Proceedings of the XV European Conference on Soil Mechanics and Geotechnical Engineering*, Athens Greece**Wong, P.C., Templeton, J.S., Purwana, O.A., Hofstede, H., Cassidy, M.J., Hossain, M.S. and Martin, C.M. (2012).**"Foundation modeling and assessment in the new ISO standard 19905-1."*Offshore Technology Conference*, Houston, Paper No. OTC 23521.**Byrne, B.W. and Houlsby, G.T. (2012).**"Foundation design for offshore wind turbines."*Proceedings of the First International Symposium of Coastal and Offshore Geotechnics*, Hangzhou, China.