Trosolwg
Bob is a Chartered Engineer with 40 years of top level Civil Engineering experience in contracting, consultancy, local government and academia. He is a Fellow of the Institution of Civil Engineers and was Chairman of ICE Wales in 2008/09. He is a member of the Joint Board of Moderators and Chairman of the Further Learning sub-committee. Bob spent nearly 20 years in industry before returning to academia. During this time he worked on the construction of the Humber Bridge, was responsible for the detailed design of a number of significant civil engineering projects and was the project manager responsible for the £3M refurbishment of the Newport Transporter Bridge. He was Chief Engineer of a leading steelwork fabricator at the age of 35 and was the design team leader for the feasibility study that led to the construction of the Skye Bridge. Bob has been a member of the academic staff at Cardiff University since 1994. During this time he has undertaken research on asset management techniques and the behaviour and design of steel and concrete structures, including the development of new cementitious materials for which he has received EPSRC funding and a Royal Society Brian Mercer Award. He has collaborated with Corus on the development of innovative light gauge steel structures, Lloyd`s Register on the condition monitoring of bridges, Atkins on reliability based bridge management and assessment techniques and Celsa on the properties and performance of Grade 500C reinforcement. He has published over 50 papers in academic journals and at international conferences and secured nearly £5M of funding (jointly and individually) for his research. He has been Chairman and a member of the editorial panel for the ICE’s Bridge Engineering Proceedings; has organised and chaired the ICE International Conferences on Current and Future Trends in Bridge Design, Construction and Maintenance; is a council member of the Concrete Bridge Development Group and Chairman of their working party on Bridge Assessment and is a member of the European fib Task Group TG4.1 on ‘Serviceability limit state design models’. He was the first leader of the University’s multi-disciplinary research forum for Sustainable Construction and is currently collaborating with both industrial and academic partners in the development of sustainable engineering solutions. Bob lectures in design and construction and is the Discipline Director for the School’s Civil, Architectural, and Environmental Engineering (ACE) Discipline. Architectural, Civil & Environmental Engineering
Energy and Environment
* Awarded: ICE Webb Prize for paper in ICE Civil Engineering, 2001 * Chair/Vice-Chair: ICE Int. Conf. on Bridge Design, Construction and Management, in Shanghai, 2003, Kuala Lumpur, 2005, Beijing, 2007 * Chairman and Editorial Board Member: ICE Bridge Engineering 2005 - 2011 * Member: European Task Group on ‘Serviceability Limit State Design Models’, to refine Eurocodes.
Cyhoeddiad
2018
- Davies, R. et al. 2018. Large scale application of self-healing concrete: design, construction and testing. Frontiers in Materials 5 51. (10.3389/fmats.2018.00051)
- Binesmael, M. , Li, H. and Lark, R. 2018. Meta-standard for collaborative BIM standards: an analysis of UK BIM level 2 standards. IFIP Advances in Information and Communication Technology 534 , pp.661-668. (10.1007/978-3-319-99127-6_57)
- Teall, O. et al. 2018. A shape memory polymer concrete crack closure system activated by electrical current. Smart Materials and Structures 27 (7) 075016. (10.1088/1361-665X/aac28a)
- Gardner, D. et al. 2018. A survey on problems encountered in current concrete construction and the potential benefits of self-healing cementitious materials.. Case Studies in Construction Materials 8 , pp.238-247. (10.1016/j.cscm.2018.02.002)
- Arthur, S. , Li, H. and Lark, R. 2018. The emulation and simulation of Internet of Things devices for Building Information Modelling (BIM). Presented at: EG-ICE 2018: 25th EG-ICE International Workshop of the European Group for Intelligent Computing in Engineering Lausanne, Switzerland 10-13 June 2018. Published in: Smith, I. F. C. and Domer, B. eds. Advanced Computing Strategies for Engineering: 25th EG-ICE International Workshop 2018, Lausanne, Switzerland, June 10-13, 2018, Proceedings, Part II. Vol. 10864.Lecture Notes in Computer Science Cham: Springer. , pp.325-338. (10.1007/978-3-319-91638-5_18)
- Goonetillake, J. , Lark, R. and Li, H. 2018. A proposal for the integration of information requirements within infrastructure digital construction. Presented at: EG-ICE 2018: 25th EG-ICE International Workshop Lausanne, Switzerland 10-13 June 2018. Published in: Smith, I. F. and Domer, B. eds. Advanced Computing Strategies for Engineering: 25th EG-ICE International Workshop 2018, Lausanne, Switzerland, June 10-13, 2018, Proceedings, Part II. Vol. 10864.Lecture Notes in Computer Science Cham: Springer. , pp.378-390. (10.1007/978-3-319-91638-5_21)
2017
- Arthur, S. , Li, H. and Lark, R. 2017. A collaborative unified computing platform for building information modelling (BIM). Presented at: PRO-VE 2017: Collaboration in a Data-Rich World Vicenza, Italy 18-20 September 2017. Published in: Camarinha-Matos, L. M. , Afsarmanesh, H. and Fornasier, R. eds. Collaboration in a Data-Rich World: 18th IFIP WG 5.5 Working Conference on Virtual Enterprises, PRO-VE 2017, Vicenza, Italy, September 18-20, 2017, Proceedings. Vol. 506.IFIP Advances in Information and Communication Technology Cham: Springer Verlag. , pp.63-73. (10.1007/978-3-319-65151-4_6)
- Teall, O. et al. 2017. Development of high shrinkage polyethylene terephthalate (PET) shape memory polymer tendons for concrete crack closure. Smart Materials and Structures 26 (4) 045006. (10.1088/1361-665X/aa5d66)
2016
- Bradley, A. et al. 2016. BIM for infrastructure: An overall review and constructor perspective. Automation in Construction 71 (2), pp.139-152. (10.1016/j.autcon.2016.08.019)
- Davies, R. et al. 2016. Multi-scale cementitious self-healing systems and their application in concrete structures. Presented at: The 9th International Concrete Conference 2016 - Environment, Efficiency and Economic Challenges for Concrete Dundee, UK 4 - 6 July 2016.
- Pilegis, M. , Gardner, D. and Lark, R. 2016. An investigation into the use of manufactured sand as a 100% replacement for fine aggregate in concrete. Materials 9 (6) 440. (10.3390/ma9060440)
- Teall, O. et al. 2016. Self-healing concrete full-scale site trials. Presented at: 11th fib International PhD Symposium in Civil Engineering, FIB 2016 The University of Tokyo, Tokyo, Japan 29-31 August 2016. Published in: Maekawa, K. , Kasuga, A. and Yamazaki, J. eds. Proceedings of the 11th fib International PhD Symposium in Civil Engineering, FIB 2016. A.A. Balkema Publishers. , pp.639-646.
- Pilegis, M. et al. 2016. Challenges of self-healing concrete scale-up and site trials. Presented at: 9th International Conference on Fracture Mechanics of Concrete and Concrete Structures Berkeley, CA, USA 29 May -1 June 2016.
2015
- Hazelwood, T. et al. 2015. Numerical simulation of the long-term behaviour of a self-healing concrete beam vs standard reinforced concrete. Engineering Structures 102 , pp.176-188. (10.1016/j.engstruct.2015.07.056)
- Davies, R. E. et al. 2015. A novel 2D vascular network in cementitious materials. Presented at: fib Symposium 2015 Copenhagen, Denmark 18-20 May 2015.
- Pilegis, M. et al. 2015. Delayed concrete prestressing with shape memory polymer tendons. Presented at: fib Symposium 2015 Copenhagen, Denmark 18-20 May 2015.
2014
- Gardner, D. et al. 2014. Simulation of the capillary flow of an autonomic healing agent in discrete cracks in cementitious materials. Cement and Concrete Research 58 , pp.35-44. (10.1016/j.cemconres.2014.01.005)
- Hazelwood, T. et al. 2014. Long-term stress relaxation behavior of predrawn poly(ethylene terephthalate). Journal of Applied Polymer Science 131 (23) 41208. (10.1002/app.41208)
2013
- Balazs, G. L. et al., 2013. Design for SLS according to fib Model Code 2010. Structural Concrete 14 (2), pp.99-123. (10.1002/suco.201200060)
- Gosling, J. et al. 2013. Adaptable buildings: a systems approach. Sustainable Cities and Society 7 , pp.44-51. (10.1016/j.scs.2012.11.002)
- Isaacs, B. et al., 2013. Crack healing of cementitious materials using shrinkable polymer tendons. Structural Concrete 14 (2), pp.138-147. (10.1002/suco.201200013)
2012
- Elbusaefi, A. , Lark, R. J. and Gardner, D. R. 2012. Corrosion of reinforcement steel embedded in concretes manufactured with various cement replacement materials and their gas permeability. Presented at: 9th fib International PhD Symposium in Civil Engineering Dresden, Germany 22-25 July 2012. Published in: Muller, H. , Haist, M. and Acosta, F. eds. Proceedings of the 9th fib International PhD Symposium in Civil Engineering. Vol. 36.Germany: Scientific Publishing. , pp.535-540.
- Elbusaefi, A. , Lark, R. J. and Gardner, D. R. 2012. The effect of rebar corrosion on the bond strength of reinforced concrete structures manufactured using cement replacement materials. Presented at: Bond in Concrete 2012: 4th International Symposium Brescia, Italy 17-20 June 2012..
2011
- Dunn, S. C. et al., 2011. Shrinkage behavior of poly(ethylene terephthalate) for a new cementitious–shrinkable polymer material system. Journal of Applied Polymer Science 120 (5), pp.2516-2526. (10.1002/app.33109)
- Isaacs, B. et al., 2011. Enhancement of self-healing in cementitious materials. Presented at: Third International Conference on Self-Healing Materials Bath, UK 27-29 June 2011.
- Lark, R. J. et al. 2011. Sustainable self-healing cementitious composites. Presented at: Third International Conference on Self-Healing Materials Bath, UK 27-29 June 2011.
- Muhamad Bunnori, N. , Lark, R. J. and Holford, K. M. 2011. The use of acoustic emission for the early detection of cracking in concrete structures. Magazine of Concrete Research 63 (9), pp.683-688. (10.1680/macr.2011.63.9.683)
2010
- Jefferson, A. D. et al. 2010. A new system for crack closure in cementitious materials using shrinkable polymers. Cement and Concrete Research 40 (5), pp.795-801. (10.1016/j.cemconres.2010.01.004)
- Joseph, C. et al., 2010. Self healing cementitious materials: A review of recent work. Proceedings of the Institution of Civil Engineers Construction Materials 164 (1), pp.29-41. (10.1680/coma.900051)
- Joseph, C. et al., 2010. Experimental investigation of adhesive-based self-healing of cementitious materials. Magazine of Concrete Research 62 (11), pp.831-843. (10.1680/macr.2010.62.11.831)
2009
- Chan, S. , Lark, R. J. and Jefferson, A. D. 2009. Influence of rib pattern on SLS behaviour of RC members. Presented at: Concrete Communications Conference Leeds, UK
- Dunn, S. et al., 2009. A numerical model for the shrinkage of polymer elements in active self-healing. Presented at: 2nd InternationalConference on Self Healing Materials, Chicago, July 2009 Chicago, USA
- Dunn, S. C. , Jefferson, A. D. and Lark, R. J. 2009. The numerical simulation of highly shrinkable polymers. Presented at: ACME-UK, National Conference on Computational Mechanics in Engineering Nottingham, UK
- Isaacs, B. et al., 2009. Enhancement of self-healing in cementitious materials, post-tensioned with shrinkable polymers. Presented at: 2nd International Conference on Self healing Materials (ICSHM) Chicago, USA
- Joseph, C. et al., 2009. Adhesive-based self-healing of cementitious materials. Presented at: 2nd International Conference on Self Healing Materials (ICSHM) Chicago, USA 28 June - 1 July 2009.
- Lark, R. J. et al. 2009. Active confinement of cementatious composites with shape memory plastics. Presented at: 2nd International Conference on Self Healing Materials Chicago, USA
2008
- Gardner, D. R. , Jefferson, A. D. and Lark, R. J. 2008. An experimental, numerical and analytical investigation of gas flow characteristics in concrete. Cement and Concrete Research 38 (3), pp.360-367. (10.1016/j.cemconres.2007.10.001)
- Lark, R. J. , Pullin, R. and Holford, K. M. 2008. Acoustic emission monitoring of concrete structures. Presented at: Onsite assessment of concrete, masonry and timber structures, International RILEM Conference (SACoMaTiS 2008) Varenna, Italy
- Pullin, R. et al. 2008. Acoustic emission monitoring of bridge structures in the field and laboratory. Presented at: 28th European Conference on Acoustic Emission Krakow, Poland
- Pullin, R. et al. 2008. Acoustic emission monitoring of bridge structures in the field and laboratory. Journal of Acoustic Emission 26 , pp.172-181.
2007
- 2007. Guidance on the assessment of concrete bridges: A task group report. Project Report.Surrey: The Concrete Society.
- Bunnori, N. M. , Holford, K. M. and Lark, R. J. 2007. Acoustic emission monitoring of concrete structures suffering from reinforcement corrosion. Concrete 41 (1), pp.25-27.
- Gardner, D. R. , Lark, R. J. and Barr, B. 2007. The effect of conditioning to a predetermined weight loss on the permeability of concrete. Construction and Building Materials 21 (1), pp.83-89. (10.1016/j.conbuildmat.2005.07.005)
2006
- Barr, B. I. G. , Lark, R. J. and Mawson, B. R. 2006. Brunel's thinking at Chepstow. Presented at: 1st International Conference on Advances in Bridge Engineering London, UK
- Bunnori, N. M. , Holford, K. M. and Lark, R. J. 2006. The application of acoustic emission monitoring of concrete structures suffering from reinforcement corrosion. Presented at: Concrete Communication Conference, University College London London, UK
- Lark, R. J. 2006. Collings, David : Steel-concrete composite bridges -198pp, Thomas Telford, London, 2005, Hardback,ISBN 0727733427, £49.00 [Book Review]. Proceedings of the ICE -Bridge Engineering 159 (2), pp.91. (10.1680/bren.2006.159.2.91)
- Lark, R. J. 2006. Inhibitor penetration testing. Technical Report.
- Lark, R. J. , Howells, R. W. and Barr, B. I. G. 2006. An investigation of the time-dependent behaviour of post-tensioned concrete structures. Presented at: 4th International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance Kuala Lumpur October 2005. Current and Future Trends in Bridge Design, Construction and Maintenance. ICE Publishing
- Muhamad Bunnori, N. et al., 2006. A practical investigation into acoustic wave propagation in concrete structures. Advanced Materials Research 13-14 , pp.205-212. (10.4028/www.scientific.net/AMR.13-14.205)
2005
- Howells, R. W. , Lark, R. J. and Barr, B. I. G. 2005. A sensitivity study of parameters used in shrinkage and creep prediction models. Magazine of Concrete Research 57 (10), pp.589-602. (10.1680/macr.2005.57.10.589)
- Gardner, D. R. , Lark, R. J. and Barr, B. I. G. 2005. Effect of conditioning temperature on the strength and permeability of normal- and high-strength concrete. Cement and Concrete Research 35 (7), pp.1400-1406. (10.1016/j.cemconres.2004.08.012)
- Lark, R. J. and Flaig, K. D. 2005. The use of reliability analysis to aid bridge management. The Structural Engineer 83 (5), pp.27-31.
- Gardner, D. R. , Lark, R. J. and B., B. 2005. The effect of gas path length on the measured permeability of concrete. Presented at: 2005 International Congress 'Global construction: ultimate concrete opportunities' Dundee, UK 5-7 July 2005. Published in: Harrison, T. , Newlands, M. and Dhir, R. eds. Cement Combinations for Durable Concrete. Thomas Telford. , pp.621-630.
- Flaig, K. D. and Lark, R. J. 2005. A risk-based decision-support system for bridge management. Proceedings of the ICE - Bridge Engineering 158 (3), pp.101-106. (10.1680/bren.2005.158.3.101)
- Holford, K. M. and Lark, R. J. 2005. Acoustic emission testing of bridges. In: Fu, G. ed. Inspection and Monitoring Techniques for Bridges and Civil Structures. Cambridge: Woodhead Publishing. , pp.183-215.
- Howells, R. W. , Lark, R. J. and Barr, B. 2005. A study of the influence of environmental effects on the behaviour of a prestressed concrete viaduct. Structural Concrete 6 (3), pp.89-100.
- Lark, R. J. , Howells, R. W. and Barr, B. I. G. 2005. An analytical study of the time-dependent behaviour of post-tensioned concrete structures. Presented at: Fib Symposium Budapest, Hungary 22-25 May 2005. Published in: Balázs, G. L. and Borosnyói, A. eds. Keep concrete attractive: proceedings of Fib Symposium, Budapest, Hungary, 23 to 25 May 2005. Vol. 1.Budapest: Publishing Company of Budapest University of Technology and Economics. , pp.519-524.
2004
- Gardner, D. , Lark, R. J. and Barr, B. I. G. 2004. Minimising the conditioning and testing time in gas permeability tests. Presented at: 5th International PhD Symposium in Civil Engineering Delft, Netherlands 16-19 Jube 2004. Proceedings of the 5th International PhD Symposium in Civil Engineering. Vol. 1., pp.459-466.
- Holford, K. M. , Pullin, R. and Lark, R. J. 2004. Acoustic emission modelling of concrete hinge joint models. Journal of Acoustic Emission 22 , pp.166-172.
- Lark, R. J. 2004. HSFG bolted connections using weathering steel materials. Proceedings of the ICE - Bridge Engineering 157 (2), pp.103-110. (10.1680/bren.2004.157.2.103)
- Lark, R. J. , Howells, R. W. and Barr, B. I. G. 2004. Behaviour of post-tensioned concrete box girders. Proceedings of the ICE - Bridge Engineering 157 (2), pp.71-81. (10.1680/bren.2004.157.2.71)
- Pullin, R. , Holford, K. M. and Lark, R. J. 2004. An investigation of the use of acoustic emission to monitor hinge joints. Project Report.
- Pullin, R. , Holford, K. M. and Lark, R. J. 2004. Christchurch Hill (Royal Oak) Overbridge: an investigation of the use of acoustic emission to monitor the behaviour of the thrust hinges. Project Report.
2003
- Barr, B. I. , Howells, R. W. and Lark, R. J. 2003. A characterisation of the serviceability behaviour of post-tensioned concrete structures. Presented at: Proceedings of the 3rd International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance Shanghai, China
- Beck, P. et al., 2003. A quantitative study of the relationship between concrete crack parameters and acoustic emission energy released during failure. Key Engineering Materials 245-24 , pp.462-466. (10.4028/www.scientific.net/KEM.245-246.461)
- Beck, P. , Lark, R. J. and Holford, K. M. 2003. Moment tensor analysis of acoustic emission in concrete specimens failed in four-point bending. Key Engineering Materials 245-46 , pp.443-450. (10.4028/www.scientific.net/KEM.245-246.443)
- Lark, R. J. , Lee, M. K. and Barr, B. I. G. 2003. A review of permeability test methods. Technical Report.
- Lark, R. J. and Mawson, B. R. 2003. A study of the behaviour of concrete thrust hinges. Presented at: 3rd International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance Shanghai, China 2003. Proceedings of the 3rd International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance, Shanghai, 2003. Thomas Telford. , pp.28-30.
- Lee, M. K. , Lark, R. J. and Barr, B. I. G. 2003. A state of the art review of HPFRCC. Technical Report.
- Pullin, R. et al. 2003. Acoustic emission assessment of concrete hinge joints. Key Engineering Materials 245-24 , pp.323-330.
2002
- Lark, R. J. 2002. Condition monitoring and the assessment of bridge structures at the serviceability limit state. Presented at: First International Conference on Bridge Maintenance, Safety and Management (IABMAS’02) Barcelona, Spain
2001
- Lark, R. J. and Pallett, R. J. 2001. The use of tailored blanks in the manufacture of construction components. Journal of Materials Processing Technology 117 (1-2), pp.249-254. (10.1016/S0924-0136(01)01124-4)
- Lark, R. J. and Flaig, K. D. 2001. Risk-based decision support for bridge management. Presented at: Proceedings of the 8th International Conference on Enhancement & Promotion of Computational Methods in Engineering & Science (EPMESC VIII) Shanghai, ChinaVol. P419.
- Lark, R. J. and Flaig, K. D. 2001. The use of reliability based assessment techniques for bridge management. Presented at: ICE Bridge Design Conference Hong Kong 25-26 April 2001. Published in: Das, P. C. , Frangopol, D. M. and Nowak, A. S. eds. Current and Future Trends in Bridge Design, Construction and Maintenance 2: Safety, Economy, Sustainability and Aesthetics. Emerald Publishing Limited. , pp.453-462. (10.1680/caftibdcam2.30916.0047)
1999
- Roderick, D. I. et al., 1999. Survey of mechanical fastening techniques for use in sheet metal. Presented at: SheMet 99: 7th International Conference on Sheet Metal Erlangen-Nuremberg, Germany 27-28 September 1999. Published in: Geiger, M. et al., Proceedings of the 7th International Conference on Sheet Metal held at the Friedrich-Alexander-University, Erlangen-Nuremberg, Germany, 27-28 September 1999. Bamberg: Meisenbach. , pp.423-430.
Adrannau llyfrau
- Holford, K. M. and Lark, R. J. 2005. Acoustic emission testing of bridges. In: Fu, G. ed. Inspection and Monitoring Techniques for Bridges and Civil Structures. Cambridge: Woodhead Publishing. , pp.183-215.
Cynadleddau
- Arthur, S. , Li, H. and Lark, R. 2018. The emulation and simulation of Internet of Things devices for Building Information Modelling (BIM). Presented at: EG-ICE 2018: 25th EG-ICE International Workshop of the European Group for Intelligent Computing in Engineering Lausanne, Switzerland 10-13 June 2018. Published in: Smith, I. F. C. and Domer, B. eds. Advanced Computing Strategies for Engineering: 25th EG-ICE International Workshop 2018, Lausanne, Switzerland, June 10-13, 2018, Proceedings, Part II. Vol. 10864.Lecture Notes in Computer Science Cham: Springer. , pp.325-338. (10.1007/978-3-319-91638-5_18)
- Goonetillake, J. , Lark, R. and Li, H. 2018. A proposal for the integration of information requirements within infrastructure digital construction. Presented at: EG-ICE 2018: 25th EG-ICE International Workshop Lausanne, Switzerland 10-13 June 2018. Published in: Smith, I. F. and Domer, B. eds. Advanced Computing Strategies for Engineering: 25th EG-ICE International Workshop 2018, Lausanne, Switzerland, June 10-13, 2018, Proceedings, Part II. Vol. 10864.Lecture Notes in Computer Science Cham: Springer. , pp.378-390. (10.1007/978-3-319-91638-5_21)
- Arthur, S. , Li, H. and Lark, R. 2017. A collaborative unified computing platform for building information modelling (BIM). Presented at: PRO-VE 2017: Collaboration in a Data-Rich World Vicenza, Italy 18-20 September 2017. Published in: Camarinha-Matos, L. M. , Afsarmanesh, H. and Fornasier, R. eds. Collaboration in a Data-Rich World: 18th IFIP WG 5.5 Working Conference on Virtual Enterprises, PRO-VE 2017, Vicenza, Italy, September 18-20, 2017, Proceedings. Vol. 506.IFIP Advances in Information and Communication Technology Cham: Springer Verlag. , pp.63-73. (10.1007/978-3-319-65151-4_6)
- Davies, R. et al. 2016. Multi-scale cementitious self-healing systems and their application in concrete structures. Presented at: The 9th International Concrete Conference 2016 - Environment, Efficiency and Economic Challenges for Concrete Dundee, UK 4 - 6 July 2016.
- Teall, O. et al. 2016. Self-healing concrete full-scale site trials. Presented at: 11th fib International PhD Symposium in Civil Engineering, FIB 2016 The University of Tokyo, Tokyo, Japan 29-31 August 2016. Published in: Maekawa, K. , Kasuga, A. and Yamazaki, J. eds. Proceedings of the 11th fib International PhD Symposium in Civil Engineering, FIB 2016. A.A. Balkema Publishers. , pp.639-646.
- Pilegis, M. et al. 2016. Challenges of self-healing concrete scale-up and site trials. Presented at: 9th International Conference on Fracture Mechanics of Concrete and Concrete Structures Berkeley, CA, USA 29 May -1 June 2016.
- Davies, R. E. et al. 2015. A novel 2D vascular network in cementitious materials. Presented at: fib Symposium 2015 Copenhagen, Denmark 18-20 May 2015.
- Pilegis, M. et al. 2015. Delayed concrete prestressing with shape memory polymer tendons. Presented at: fib Symposium 2015 Copenhagen, Denmark 18-20 May 2015.
- Elbusaefi, A. , Lark, R. J. and Gardner, D. R. 2012. Corrosion of reinforcement steel embedded in concretes manufactured with various cement replacement materials and their gas permeability. Presented at: 9th fib International PhD Symposium in Civil Engineering Dresden, Germany 22-25 July 2012. Published in: Muller, H. , Haist, M. and Acosta, F. eds. Proceedings of the 9th fib International PhD Symposium in Civil Engineering. Vol. 36.Germany: Scientific Publishing. , pp.535-540.
- Elbusaefi, A. , Lark, R. J. and Gardner, D. R. 2012. The effect of rebar corrosion on the bond strength of reinforced concrete structures manufactured using cement replacement materials. Presented at: Bond in Concrete 2012: 4th International Symposium Brescia, Italy 17-20 June 2012..
- Isaacs, B. et al., 2011. Enhancement of self-healing in cementitious materials. Presented at: Third International Conference on Self-Healing Materials Bath, UK 27-29 June 2011.
- Lark, R. J. et al. 2011. Sustainable self-healing cementitious composites. Presented at: Third International Conference on Self-Healing Materials Bath, UK 27-29 June 2011.
- Chan, S. , Lark, R. J. and Jefferson, A. D. 2009. Influence of rib pattern on SLS behaviour of RC members. Presented at: Concrete Communications Conference Leeds, UK
- Dunn, S. et al., 2009. A numerical model for the shrinkage of polymer elements in active self-healing. Presented at: 2nd InternationalConference on Self Healing Materials, Chicago, July 2009 Chicago, USA
- Dunn, S. C. , Jefferson, A. D. and Lark, R. J. 2009. The numerical simulation of highly shrinkable polymers. Presented at: ACME-UK, National Conference on Computational Mechanics in Engineering Nottingham, UK
- Isaacs, B. et al., 2009. Enhancement of self-healing in cementitious materials, post-tensioned with shrinkable polymers. Presented at: 2nd International Conference on Self healing Materials (ICSHM) Chicago, USA
- Joseph, C. et al., 2009. Adhesive-based self-healing of cementitious materials. Presented at: 2nd International Conference on Self Healing Materials (ICSHM) Chicago, USA 28 June - 1 July 2009.
- Lark, R. J. et al. 2009. Active confinement of cementatious composites with shape memory plastics. Presented at: 2nd International Conference on Self Healing Materials Chicago, USA
- Lark, R. J. , Pullin, R. and Holford, K. M. 2008. Acoustic emission monitoring of concrete structures. Presented at: Onsite assessment of concrete, masonry and timber structures, International RILEM Conference (SACoMaTiS 2008) Varenna, Italy
- Pullin, R. et al. 2008. Acoustic emission monitoring of bridge structures in the field and laboratory. Presented at: 28th European Conference on Acoustic Emission Krakow, Poland
- Barr, B. I. G. , Lark, R. J. and Mawson, B. R. 2006. Brunel's thinking at Chepstow. Presented at: 1st International Conference on Advances in Bridge Engineering London, UK
- Bunnori, N. M. , Holford, K. M. and Lark, R. J. 2006. The application of acoustic emission monitoring of concrete structures suffering from reinforcement corrosion. Presented at: Concrete Communication Conference, University College London London, UK
- Lark, R. J. , Howells, R. W. and Barr, B. I. G. 2006. An investigation of the time-dependent behaviour of post-tensioned concrete structures. Presented at: 4th International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance Kuala Lumpur October 2005. Current and Future Trends in Bridge Design, Construction and Maintenance. ICE Publishing
- Gardner, D. R. , Lark, R. J. and B., B. 2005. The effect of gas path length on the measured permeability of concrete. Presented at: 2005 International Congress 'Global construction: ultimate concrete opportunities' Dundee, UK 5-7 July 2005. Published in: Harrison, T. , Newlands, M. and Dhir, R. eds. Cement Combinations for Durable Concrete. Thomas Telford. , pp.621-630.
- Lark, R. J. , Howells, R. W. and Barr, B. I. G. 2005. An analytical study of the time-dependent behaviour of post-tensioned concrete structures. Presented at: Fib Symposium Budapest, Hungary 22-25 May 2005. Published in: Balázs, G. L. and Borosnyói, A. eds. Keep concrete attractive: proceedings of Fib Symposium, Budapest, Hungary, 23 to 25 May 2005. Vol. 1.Budapest: Publishing Company of Budapest University of Technology and Economics. , pp.519-524.
- Gardner, D. , Lark, R. J. and Barr, B. I. G. 2004. Minimising the conditioning and testing time in gas permeability tests. Presented at: 5th International PhD Symposium in Civil Engineering Delft, Netherlands 16-19 Jube 2004. Proceedings of the 5th International PhD Symposium in Civil Engineering. Vol. 1., pp.459-466.
- Barr, B. I. , Howells, R. W. and Lark, R. J. 2003. A characterisation of the serviceability behaviour of post-tensioned concrete structures. Presented at: Proceedings of the 3rd International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance Shanghai, China
- Lark, R. J. and Mawson, B. R. 2003. A study of the behaviour of concrete thrust hinges. Presented at: 3rd International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance Shanghai, China 2003. Proceedings of the 3rd International Conference on Current and Future Trends in Bridge Design, Construction and Maintenance, Shanghai, 2003. Thomas Telford. , pp.28-30.
- Lark, R. J. 2002. Condition monitoring and the assessment of bridge structures at the serviceability limit state. Presented at: First International Conference on Bridge Maintenance, Safety and Management (IABMAS’02) Barcelona, Spain
- Lark, R. J. and Flaig, K. D. 2001. Risk-based decision support for bridge management. Presented at: Proceedings of the 8th International Conference on Enhancement & Promotion of Computational Methods in Engineering & Science (EPMESC VIII) Shanghai, ChinaVol. P419.
- Lark, R. J. and Flaig, K. D. 2001. The use of reliability based assessment techniques for bridge management. Presented at: ICE Bridge Design Conference Hong Kong 25-26 April 2001. Published in: Das, P. C. , Frangopol, D. M. and Nowak, A. S. eds. Current and Future Trends in Bridge Design, Construction and Maintenance 2: Safety, Economy, Sustainability and Aesthetics. Emerald Publishing Limited. , pp.453-462. (10.1680/caftibdcam2.30916.0047)
- Roderick, D. I. et al., 1999. Survey of mechanical fastening techniques for use in sheet metal. Presented at: SheMet 99: 7th International Conference on Sheet Metal Erlangen-Nuremberg, Germany 27-28 September 1999. Published in: Geiger, M. et al., Proceedings of the 7th International Conference on Sheet Metal held at the Friedrich-Alexander-University, Erlangen-Nuremberg, Germany, 27-28 September 1999. Bamberg: Meisenbach. , pp.423-430.
Erthyglau
- Davies, R. et al. 2018. Large scale application of self-healing concrete: design, construction and testing. Frontiers in Materials 5 51. (10.3389/fmats.2018.00051)
- Binesmael, M. , Li, H. and Lark, R. 2018. Meta-standard for collaborative BIM standards: an analysis of UK BIM level 2 standards. IFIP Advances in Information and Communication Technology 534 , pp.661-668. (10.1007/978-3-319-99127-6_57)
- Teall, O. et al. 2018. A shape memory polymer concrete crack closure system activated by electrical current. Smart Materials and Structures 27 (7) 075016. (10.1088/1361-665X/aac28a)
- Gardner, D. et al. 2018. A survey on problems encountered in current concrete construction and the potential benefits of self-healing cementitious materials.. Case Studies in Construction Materials 8 , pp.238-247. (10.1016/j.cscm.2018.02.002)
- Teall, O. et al. 2017. Development of high shrinkage polyethylene terephthalate (PET) shape memory polymer tendons for concrete crack closure. Smart Materials and Structures 26 (4) 045006. (10.1088/1361-665X/aa5d66)
- Bradley, A. et al. 2016. BIM for infrastructure: An overall review and constructor perspective. Automation in Construction 71 (2), pp.139-152. (10.1016/j.autcon.2016.08.019)
- Pilegis, M. , Gardner, D. and Lark, R. 2016. An investigation into the use of manufactured sand as a 100% replacement for fine aggregate in concrete. Materials 9 (6) 440. (10.3390/ma9060440)
- Hazelwood, T. et al. 2015. Numerical simulation of the long-term behaviour of a self-healing concrete beam vs standard reinforced concrete. Engineering Structures 102 , pp.176-188. (10.1016/j.engstruct.2015.07.056)
- Gardner, D. et al. 2014. Simulation of the capillary flow of an autonomic healing agent in discrete cracks in cementitious materials. Cement and Concrete Research 58 , pp.35-44. (10.1016/j.cemconres.2014.01.005)
- Hazelwood, T. et al. 2014. Long-term stress relaxation behavior of predrawn poly(ethylene terephthalate). Journal of Applied Polymer Science 131 (23) 41208. (10.1002/app.41208)
- Balazs, G. L. et al., 2013. Design for SLS according to fib Model Code 2010. Structural Concrete 14 (2), pp.99-123. (10.1002/suco.201200060)
- Gosling, J. et al. 2013. Adaptable buildings: a systems approach. Sustainable Cities and Society 7 , pp.44-51. (10.1016/j.scs.2012.11.002)
- Isaacs, B. et al., 2013. Crack healing of cementitious materials using shrinkable polymer tendons. Structural Concrete 14 (2), pp.138-147. (10.1002/suco.201200013)
- Dunn, S. C. et al., 2011. Shrinkage behavior of poly(ethylene terephthalate) for a new cementitious–shrinkable polymer material system. Journal of Applied Polymer Science 120 (5), pp.2516-2526. (10.1002/app.33109)
- Muhamad Bunnori, N. , Lark, R. J. and Holford, K. M. 2011. The use of acoustic emission for the early detection of cracking in concrete structures. Magazine of Concrete Research 63 (9), pp.683-688. (10.1680/macr.2011.63.9.683)
- Jefferson, A. D. et al. 2010. A new system for crack closure in cementitious materials using shrinkable polymers. Cement and Concrete Research 40 (5), pp.795-801. (10.1016/j.cemconres.2010.01.004)
- Joseph, C. et al., 2010. Self healing cementitious materials: A review of recent work. Proceedings of the Institution of Civil Engineers Construction Materials 164 (1), pp.29-41. (10.1680/coma.900051)
- Joseph, C. et al., 2010. Experimental investigation of adhesive-based self-healing of cementitious materials. Magazine of Concrete Research 62 (11), pp.831-843. (10.1680/macr.2010.62.11.831)
- Gardner, D. R. , Jefferson, A. D. and Lark, R. J. 2008. An experimental, numerical and analytical investigation of gas flow characteristics in concrete. Cement and Concrete Research 38 (3), pp.360-367. (10.1016/j.cemconres.2007.10.001)
- Pullin, R. et al. 2008. Acoustic emission monitoring of bridge structures in the field and laboratory. Journal of Acoustic Emission 26 , pp.172-181.
- Bunnori, N. M. , Holford, K. M. and Lark, R. J. 2007. Acoustic emission monitoring of concrete structures suffering from reinforcement corrosion. Concrete 41 (1), pp.25-27.
- Gardner, D. R. , Lark, R. J. and Barr, B. 2007. The effect of conditioning to a predetermined weight loss on the permeability of concrete. Construction and Building Materials 21 (1), pp.83-89. (10.1016/j.conbuildmat.2005.07.005)
- Lark, R. J. 2006. Collings, David : Steel-concrete composite bridges -198pp, Thomas Telford, London, 2005, Hardback,ISBN 0727733427, £49.00 [Book Review]. Proceedings of the ICE -Bridge Engineering 159 (2), pp.91. (10.1680/bren.2006.159.2.91)
- Muhamad Bunnori, N. et al., 2006. A practical investigation into acoustic wave propagation in concrete structures. Advanced Materials Research 13-14 , pp.205-212. (10.4028/www.scientific.net/AMR.13-14.205)
- Howells, R. W. , Lark, R. J. and Barr, B. I. G. 2005. A sensitivity study of parameters used in shrinkage and creep prediction models. Magazine of Concrete Research 57 (10), pp.589-602. (10.1680/macr.2005.57.10.589)
- Gardner, D. R. , Lark, R. J. and Barr, B. I. G. 2005. Effect of conditioning temperature on the strength and permeability of normal- and high-strength concrete. Cement and Concrete Research 35 (7), pp.1400-1406. (10.1016/j.cemconres.2004.08.012)
- Lark, R. J. and Flaig, K. D. 2005. The use of reliability analysis to aid bridge management. The Structural Engineer 83 (5), pp.27-31.
- Flaig, K. D. and Lark, R. J. 2005. A risk-based decision-support system for bridge management. Proceedings of the ICE - Bridge Engineering 158 (3), pp.101-106. (10.1680/bren.2005.158.3.101)
- Howells, R. W. , Lark, R. J. and Barr, B. 2005. A study of the influence of environmental effects on the behaviour of a prestressed concrete viaduct. Structural Concrete 6 (3), pp.89-100.
- Holford, K. M. , Pullin, R. and Lark, R. J. 2004. Acoustic emission modelling of concrete hinge joint models. Journal of Acoustic Emission 22 , pp.166-172.
- Lark, R. J. 2004. HSFG bolted connections using weathering steel materials. Proceedings of the ICE - Bridge Engineering 157 (2), pp.103-110. (10.1680/bren.2004.157.2.103)
- Lark, R. J. , Howells, R. W. and Barr, B. I. G. 2004. Behaviour of post-tensioned concrete box girders. Proceedings of the ICE - Bridge Engineering 157 (2), pp.71-81. (10.1680/bren.2004.157.2.71)
- Beck, P. et al., 2003. A quantitative study of the relationship between concrete crack parameters and acoustic emission energy released during failure. Key Engineering Materials 245-24 , pp.462-466. (10.4028/www.scientific.net/KEM.245-246.461)
- Beck, P. , Lark, R. J. and Holford, K. M. 2003. Moment tensor analysis of acoustic emission in concrete specimens failed in four-point bending. Key Engineering Materials 245-46 , pp.443-450. (10.4028/www.scientific.net/KEM.245-246.443)
- Pullin, R. et al. 2003. Acoustic emission assessment of concrete hinge joints. Key Engineering Materials 245-24 , pp.323-330.
- Lark, R. J. and Pallett, R. J. 2001. The use of tailored blanks in the manufacture of construction components. Journal of Materials Processing Technology 117 (1-2), pp.249-254. (10.1016/S0924-0136(01)01124-4)
Monograffau
- 2007. Guidance on the assessment of concrete bridges: A task group report. Project Report.Surrey: The Concrete Society.
- Lark, R. J. 2006. Inhibitor penetration testing. Technical Report.
- Pullin, R. , Holford, K. M. and Lark, R. J. 2004. An investigation of the use of acoustic emission to monitor hinge joints. Project Report.
- Pullin, R. , Holford, K. M. and Lark, R. J. 2004. Christchurch Hill (Royal Oak) Overbridge: an investigation of the use of acoustic emission to monitor the behaviour of the thrust hinges. Project Report.
- Lark, R. J. , Lee, M. K. and Barr, B. I. G. 2003. A review of permeability test methods. Technical Report.
- Lee, M. K. , Lark, R. J. and Barr, B. I. G. 2003. A state of the art review of HPFRCC. Technical Report.
Ymchwil
Contractau
| Teitl | Pobl | yn Noddi | Hyd Gwerth | |
|---|---|---|---|---|
| Shape Memory Chords in Cementitious Cyfansawdd Deunydd | Dr AD Jefferson, Dr R Lark | Y Gymdeithas Frenhinol | 29531 | 01/03/2007 - 28/02/2008 |
| Llwyfan technoleg allyriadau acwstig | Dr AW Davies, Dr KM Holford, Dr RJ Lark | Addysg a Dysgu Cymru | 147884 | 01/12/2001 - 01/08/2002 |
| Modelu elfen gyfyngedig o strwythurau o dan llwytho daeargryn | Jefferson AD, Lark RJ | LUSAS-Caerdydd KTP | 207228 | 01/12/2011 - 01/12/2014 |
| Deunyddiau am oes (M4L): imiwnedd difrod aml-raddfa biometrig ar gyfer deunyddiau adeiladu | Gardner D, Lark R | Costain Ltd | 53039 | 01/10/2013 - 30/09/2016 |
| Tywod o Deunydd Chwarel Dros Ben | Gardner D, Lark RJ | KAYASAND | 69709 | 02/08/2010 - 01/08/2012 |
| Seilwaith-BIM: Perpective Contractwr o Modelu Gwybodaeth Seilwaith | Dr H Li, Yr Athro B Lark | Alun Griffiths Contractors Cyf | 20725 | 01/07/2013 - 31/12/2016 |
| Pont Afon Wysg, colfachau cylchdro ar y cyd | Dr RJ Lark | Capita Symonds Ltd | 43548 | 05/01/2005 - 04/04/2005 |
| Ymchwil bond atgyfnerthu | Yr Athro BIG Barr, Dr RJ Lark | Celsa Uk | 42501 | 01/12/2004 - 31/05/2005 |
| Vertech - Prosiect Pont Dawych Pasg | Lark R | Swift Invent Ltd | 6005 | 10/01/2011 - 09/04/2011 |
| Ceisiadau strwythurol a Geoamgylcheddol llwch chwarel gwastraff (ysgoloriaeth y Llywydd) | Lark R, Gardener D, | Kayasand UK Ltd | 18500 | 01/01/2010 - 30/09/2013 |
| Deunyddiau ar gyfer bywyd (M4L): imiwnedd difrod aml-raddfa biomimetig ar gyfer deunyddiau adeiladu | Lark R, Gardner D, Jefferson A, Harbottle M | EPSRC | 1672025 | 01/04/2013 - 31/03/2016 |
| Cyfansoddion carbon isel ar gyfer y diwydiant adeiladu | Lark R, Jefferson AD, Gardner D | Contractwyr Alun Griffiths | 33000 | 01/10/2010 - 30/09/2013 |
| BIM Gweithredu llywodraethu ar draws cylch bywyd a chadwyni cyflenwi (GovernBIM) | Lark R, Li H | Ferrovial | 60562 | 01/10/2015 - 30/09/2018 |
| Rhaglen o ymchwil gyfrifiadurol ac arbrofol i'r berthynas rhwng cracio concrit, gwydnwch, bond a phroffil asennau | Lark RJ | Celsa Steel Uk | 58110 | 01/10/2007 - 01/10/2010 |
| Asesiad o Celsa 500c straen-straen a data blinder | Lark RJ | Celsa Uk | 35000 | 01/10/2005 - 31/03/2006 |
| Gwthio profion allan | Lark RJ | Fairfield Mabey Ltd | 1989 | 01/09/2002 - 01/10/2002 |
| Deunyddiau Uwch Cynaliadwy ar gyfer Seilwaith Ffyrdd (SAMARIS) | Lark RJ, Barr MAWR | TRL Limited | 24000 | 01/01/2003 - 31/12/2005 |
| Afon Brynbuga: Ymchwilio i dyrnau byrdwn trawst dec | Lark RJ, Holford KM | Ymgynghoriaeth Gwent | 11893 | 30/08/2002 - 30/09/2002 |
| Siâp polymer cof, system deunydd matrics sment | Lark RJ, Jefferson AD | Sefydliad y Peirianwyr Sifil | 12000 | 15/04/2009 - 15/06/2009 |
| Siâp polymer cof, system deunydd matrics sment | Lark RJ, Jefferson AD | Sefydliad y Peirianwyr Sifil | 12931 | 15/06/2009 - 15/06/2010 |
| Labordai perfformiad strwythurol | Holford KM, Evans SL, Featherston CA, Lark RJ | Cynulliad Cenedlaethol Cymru (CCAUC) | 1628000 | 01/04/2006 - 01/04/2008 |
| Ymchwiliad model colfach goncrit | Holford KM, Lark RJ | Atkins Ltd | 51500 | 01/07/2007 - 31/12/2007 |
| Allyrru acwstig mewn cymalau colfach | Holford KM, Lark RJ | Asiantaeth Priffyrdd | 25388 | 01/04/2003 - 31/12/2003 |
Myfyrwyr dan oruchwyliaeth
| Gradd | Statws | Myfyriwr | Teitl|
|---|---|---|---|
| Effaith cyrydiad bar dur ar gryfder bond concrit a weithgynhyrchir gyda deunyddiau amnewid sment | ELBUSAEFI Adel Ali | Graddedig | Phd |
| Modelu Thermo-Hydro-Cemegol Cyplysu Prosesau Hunan-Iachau Mewn Deunyddiau Cementitious | CHITEZ Adrianna | Graddedig | Phd |
| INFRASTUCTURE-BIM: PERSBECTIF CONTRACTWYR O FODELU GWYBODAETH ANNISTRYWIOL | BRADLEY Alex | Cerrynt | Phd |
| PHILLIPS Amanda Claire | Graddedig | Mphil | |
| Hunan-iachau Deunyddiau Cementitious | ISAACS Ben | Graddedig | Phd |
| Ymchwiliad rhifiadol i gludiant lleithder mewn deunyddiau sment ar gyfer hunan-iachau | MA Chuansan | Cerrynt | Phd |
| Astudiaethau Arbrofol a Rhifiadol o Athreiddedd Concrit | GARDNER Diane | Graddedig | Phd |
| Technoleg Allyriadau Acwstig ar gyfer Canfod Mân Ddifrod Yn Strwythurau RC | GIANNOULAKIS Dimitrios | Graddedig | Mphil |
| Technoleg Allyriadau Acwstig ar gyfer Canfod Mân Ddifrod Yn Strwythurau RC | GIANNOULAKIS Dimitrios | Graddedig | Mphil |
| Bond A Cracio Concrit wedi'i Atgyfnerthu | CHAN Hang Chi Simon | Graddedig | Phd |
| Modelau Cyfansoddol Micromecanyddol ar gyfer Deunyddiau Cyfansawdd Cementitious | MIHAI Iulia Carmen | Graddedig | Phd |
| GWEITHREDU MODELU GWYBODAETH AM ADEILADAU MEWN PROSIECTAU SEILWAITH PRIFFYRDD. | GOONETILLAKE Jaliya J F | Cerrynt | Phd |
| TECHNEGAU ASESU A RHEOLI SEILIEDIG AR RISG A DIBYNADWYEDD AR GYFER PONTYDD | FLAIG Katja Daniela | Graddedig | Phd |
| CEISIADAU STRWYTHUROL A GEOAMGYLCHEDDOL O LWCH CHWAREL GWASTRAFF | PILEGIS Martins | Graddedig | Phd |
| Profi, Modelu a Chymwysiadau Steel Fiber Atgyfnerthu Concrit | LEE Ming Kien | Graddedig | Phd |
| Monitro Iechyd Strwythurol - Pont smart | MUHAMAD BUNNORI Norazura | Graddedig | Phd |
| Astudiaeth gymharol o athreiddedd concrit i nwy nitrogen gan ddefnyddio gwahanol brofion | AL-OTAIBI Obaid | Graddedig | Phd |
| DEUNYDDIAU AR GYFER BYWYD - DEUNYDDIAU CRYNODOL HUNAN-IACHAOL. | TEALL Oliver | Cerrynt | Phd |
| ASESIAD DIFROD MEINTIOL O STRWYTHURAU CONCRIT GAN DDEFNYDDIO ALLYRIADAU ACWSTIG | BECK Paul | Graddedig | Phd |
| Defnyddio Deunyddiau Gwastraff ac Ynni Isel ar gyfer Adeiladu | YALLEY Peter Paa-Kofi | Graddedig | Phd |
| Creep a Chrebachu Cryfder Uchel Concrit | BUSH Richard James | Graddedig | Phd |
| Defnyddio bylchau wedi'u weldio wedi'u teilwra wrth weithgynhyrchu panel adeiladu strwythurol ysgafn | PALLETT Richard James | Graddedig | EngD |
| Astudiaeth o'r Ymddygiad Dibynnol Amser a'i Rhagfynegiad mewn Pontydd Concrit a Choncrit | HOWELLS Richard William | Graddedig | Phd |
| System hunan-sment cof hunan-iachau newydd | DUN Simon | Graddedig | Phd |
| SYSTEM GWNEUD PENDERFYNIADAU AR SAIL BIM AR GYFER RHEOLI ASEDAU PRIFFYRDD. | LAMB Simon | Cerrynt | Phd |
| YMCHWILIAD I DDYLUNIAD AC YMDDYGIAD STRUTS AML-GELLOG | Yr Albanwr Simon Francis | Graddedig | Phd |
| Monitro Allyrru Acwstig mewn Cymwysiadau Diwydiannol | BRADSHAW Timothy | Graddedig | Mphil |
| Ymchwilio i Comp hunan-iachau hunan-iachau newydd [system deunydd osite | HAZELWOOD Tobias | Graddedig | Phd |