Publications in peer-reviewed or refereed journals

1.             Steyn, W.J.vdM. & Sadzik, E. 1998. Evaluation of superlight pavements under accelerated traffic. In Journal of the Transportation Research Board (Transportation Research Record (TRR)) 1639, pp. 130-139. Washington, D.C. ISBN 0-309-065119. ISSN 036-1981.

2.             Steyn, W.J.vdM & Visser, A.T. 2000. Guidelines for incorporation of vehicle-pavement interaction effects in pavement design. In Journal of the South African Institution of Civil Engineers, Vol 43, No. 1, pp. 34-39, August 2001, Pretoria, South Africa. ISSN 1021-2019.

3.             Steyn, W.J.vdM. 2008. Development of auto-luminescent surfacings for concrete pavements. In Journal of the Transportation Research Board (Transportation Research Record (TRR)) 2070, pp. 22-31. ISSN 0361-1981, ISBN 978-0-309-11345-8, pp 22-31, Washington, D.C.

4.             Mishra, S.B., Mishra, A.K., Revaprasadu, N., Hillie, K.T., Steyn, W.J.vdM., Coetsee, E. and Swart, H.C. 2009. Strontium aluminate / polymer composites: Morphology, Luminescent properties and Durability, Journal for Applied Polymer Science, Volume 112, Issue 6, pp 3347-3354.

5.             Mishra, S.B., Mishra, A.K., Luyt, A.S., Revaprasadu, N., Hillie, K.T., Steyn, W.J.vdM., Coetsee, E. and Swart, H.C. 2009. Ethyl vinyl acetate copolymer - SrAl2O4:Eu,Dy and Sr4Al14O25:Eu,Dy phosphor based composites: Preparation and Material properties. Manuscript number APP-2 009-03-1007.R2, Journal for Applied Polymer Science, Accepted 8 September 2009, Volume 115, Issue 1, 5 January 2010, Pages: 579–587ISSN:1097-4628 (Online), ISSN: 0021-8995 (Print).

6.             Steyn, W.J.vdM. 2009. Potential Applications of Nanotechnology in Pavement Engineering, ASCE manuscript number TE/2007/023944, Journal of Transportation Engineering, Vol. 135, No. 10. pp.764-772. October 1 2009. ISSN 0733-947X/2009/10-764-772.

7.             Steyn, W.J.vdM. and Briedenhann, R. 2011. Evaluation of Micro-Climate Effects on Surfacing Seal Performance, ASCE manuscript number, Journal of Performance of Constructed Facilities, /dx.doi.org/10.1061/(ASCE)CF.1943-5509.0000203. December 20 2010. ISSN: 0887-3828 (print), 1943-5509 (online).

8.             Steyn, W.J.vdM. and Kleyn, E.G. 2011. Utilizing traffic molding of pavement sublayers towards more cost efficient pavement design and management. Accepted for publication in the International Journal of Pavements 2010. In Print.

9.             Steyn, W.J.vdM. and Visser A.T. 2011. Evaluation of the sustainability of low volume roads stabilized with non-traditional stabilizers. In Journal of the Transportation Research Board (Transportation Research Record (TRR)) 2204, pp. 186-193. ISSN 0361-1981, ISBN 978-0-309-11345-8, pp 22-31, Washington, D.C.

10.          Steyn, W.J.vdM., Bean, W., King, D. and Komba, J. 2011. Evaluating selected effects of pavement riding quality on logistics costs in South Africa. In Journal of the Transportation Research Board (Transportation Research Record (TRR)) 2227, pp. 138-145. ISSN 0361-1981, ISBN 9780309160858, Washington, D.C.

11.           Minja, J.E. and Steyn, W.J.vdM. 2011. Investigating the Effect of CBR Moulding Moisture Content on the Strength Behaviour of Different Types of Soils Encountered in Botswana. Paper submitted to the Botswana Journal of Science and Technology, June 2011 – awaiting feedback.

12.           Steyn, W.J.vdM., Monismith, C.L., Nokes, W.A., Harvey, J.T., Holland, T.J. & Burmas, N. 2012. Challenges confronting road freight transport and the use of vehicle-pavement interaction analysis in addressing these challenges. In Journal of the South African Institution of Civil Engineers, Vol 54, No. 1, pp. 14-21, April 2012, Pretoria, South Africa. ISSN 1021-2019.

Books and/or chapters in books

1.             Steyn, W.J.vdM. 1996. Aspects of the structural performance of rehabilitated lightly cemented pavements. M.Eng dissertation, University of Pretoria, Pretoria.

2.             Steyn, W.J.vdM. 2001. Considerations of vehicle-pavement interaction for pavement design. PhD Thesis, University of Pretoria, Pretoria.

3.             Road Pavement Material Characterization and Rehabilitation, GEOTECHNICAL SPECIAL PUBLICATION NO. 191, American Society of Civil Engineers, 2009, Edited by Wynand, JvdM Steyn, Kim Jenkins and Mansour Solaimanian. (Steyn - First editor). ISBN 978-0-7844-1043-1.

4.             Steyn, W.J.vdM. 2009. Use and application of accelerated pavement testing in pavement preservation research. In, Use of accelerated pavement testing to evaluate maintenance and pavement preservation treatments, Transportation Research Circular Number E-C139, Harvey, J.T. (Editor). September 2009, pp. 49 to 59, Washington D.C. ISSN 0097-8515.

5.             Steyn, W.J.vdM., Bean, W.L. and Monismith, C.L. 2009. The potential costs of bad roads in South Africa. In The Fifth Annual State of the Logistics Survey for South Africa, CSIR BE, Pretoria, South Africa. Ittmann, H., Havenga, J. and De Swart A. (Editors). pp. 49-51. ISBN 978-0-7988-5586-0.

6.             Steyn, W.J.vdM. and Bean, W.L. 2010. Cost of bad roads to the economy. In The Sixth Annual State of the Logistics Survey for South Africa, CSIR BE, Pretoria, South Africa. Ittmann, H., Havenga, J. and De Swart A. (Editors). pp. 24-30. ISBN 978-0-7988-5590-7.

7.             Steyn, W.J.vdM. 2011. Applications of nanotechnology in road pavement engineering. Published in Nanotechnology in Civil Infrastructure – A paradigm shift. Springer-Verlag, Berlin, Heidelberg. pp. 49-84. ISBN 978-3-642-16656-3.

8.             Steyn W.J.vdM. 2011. Sustainable transport from a pavement engineer’s viewpoint. Peer-reviewed chapter in “The Sustainable Transport and Mobility Handbook Volume 2”. Published by Alive2Green, Van Wyk, L. (Editor). Cape Town, South Africa. pp. 73-77. ISBN 978-0620-450-652.

9.             Steyn, W.JvdM. and Bean, W.L. 2011. The potential effects of deteriorating road quality and maintenance in South Africa. In The Seventh Annual State of the Logistics Survey for South Africa, CSIR BE, Pretoria, South Africa. Ittmann, H., Havenga, J. and De Swart A. (Editors). pp. 30-35. ISBN 978-0-7988-5597-6.

10.           Road pavement and material characterization, modeling and maintenance, GEOTECHNICAL SPECIAL PUBLICATION NO. 213, American Society of Civil Engineers, 2011, Edited by Wynand, JvdM Steyn, Xueyan Liu, Yusuf Mehta and You. E-ISBN 978-0-7844-7624-6.

Published full-length conference papers/keynote addresses

1.             Steyn, W.J.vdM. 1993. The use of a sulphonated petroleum product in the construction of a township road. Paper delivered at the 2nd South African Young Geotechnical Engineers Conference, 5-8 April, 1993, Stellenbosch, South Africa.

2.             Steyn, W.J.vdM. 1993. Dynamic Cone Penetrometer analysis. Paper presented at the Road Infrastructure Course, CSIR Conference Centre, Pretoria, South Africa.

3.             Steyn, W.J.vdM. and Paige-Green, P. 1994. Capacity enhancement by increasing axle loads and the effect on the structural capacity of pavements. Annual Transportation Convention, Session 4D, Pretoria, South Africa. ISBN 1874957029 / 1874957150.

4.             Steyn, W.J.vdM. 1994. Use of Dynamic Cone Penetrometer data in pavement design and rehabilitation. Paper presented at the Road Infrastructure Course, CSIR Conference Centre, Pretoria, South Africa.

5.             Steyn, W.J.vdM., De Beer, M. and Visser, A.T. 1997. Thin asphalt and double seal rehabilitated lightly cemented pavements: Evaluation of structural behaviour and life cycle costs. Paper presented at the 8th International Conference on Asphalt Pavements, Seattle, Washington, August 10-14, 1997.

6.             Steyn, W.J.vdM. & De Beer, M. 1999. Simulation of dynamic traffic loading for use in Accelerated Pavement Testing (APT). Paper prepared for the Conference on Accelerated Pavement Testing, Reno, Nevada, USA.

7.             Steyn, W.J.vdM & Visser, A.T. 2000. Incorporating moving dynamic tyre loads in pavement design and analysis. Paper presented at the 2000 SATC, Pretoria, South Africa. ISBN 0-620-25383-5.

8.             Steyn, W.J.vdM & Visser, A.T. 2001. Consideration of pavement roughness effects on vehicle-pavement interaction. Paper presented at the 2001 SATC, Pretoria, South Africa. ISBN 0-620-27765-3.

9.             Steyn, W.J.vdM, Sadzik, E. & Semmelink, C.J. 2001. Conceptual performance model for deep in situ recycled pavements with cement and bitumen additives. Paper presented at the 1st international symposium on Subgrade stabilisation and in situ pavement recycling using cement, 1 to 4 October 2001, Salamanca, SPAIN. ISBN 84-89875-27-8.

10.           Steyn, W.J.vdM & Visser, A.T. 2002. Effects of moving dynamic tyre loads on tyre-pavement contact stresses. Paper presented at the 6^th Conference on Bearing Capacity of Roads, Railways and Airfields (BCRA), Lisbon, Portugal. ISBN 90-5809-394-4.

11.           Nordengen, P.A. & Steyn, W.J.vdM. 2003. A national weighbridge survey to evaluate weighbridge accuracy. Paper presented at the 2003 SATC, Pretoria, South Africa. ISBN 0-958-46096-5.

12.           Ackerman, C.E. & Steyn, W.J.vdM. 2003. A vibration-based model that rates bridge structural deterioration in a BMS. Paper delivered at the 8^th International Conference on Inspection, Appraisal, Repairs & Maintenance of Structures, Singapore, 18 and 19 December 2003. ISBN 981-04-8559-X.

13.           Steyn, W.J.vdM. 2004. Moving dynamic loads caused by bridge deck joint unevenness - a case study. Paper delivered at the 8^th International Symposium on Heavy Vehicle Weights and Dimensions. Misty Hills, South Africa. ISBN 1-920-01730-5.

14.           Steyn, W.J.vdM. & De Beer, M. 2004. Simulation of dynamic traffic loading based on accelerated pavement testing. Paper presented at the 2004 SATC, Pretoria, South Africa. ISBN 0-620-25383-5.

15.           Joubert, P.B., Steyn, W.J.vdM. and James, G. 2004. The development of a national guideline / code of practice on asphalt reinforcement. Proceedings of the 8^th Conference on Asphalt Pavements for Southern Africa (CAPSA, 04), Sun City, South Africa.

16.           Steyn, W.J.vdM. and Haw, M. 2005. The effect of road surface condition on tyre life.  SATC 2005. ISBN 1-920-01712-7.

17.           Bergh, A.O., Semmelink, C.J., McKay, A.H. and Steyn, W.J.vdM. 2005. Roodekrans thin concrete experiment sections 4, 5 and 6: continuously reinforced thin concrete pavements. SATC 2005. ISBN 1-920-01712-7.

18.           Steyn, W.J.vdM., Strauss, P.J., Perrie, B.D. and du Plessis, J.L. 2005. The Roodekrans Trial Sections: The Role of Structural Support under Very Thin Jointed and CRC Pavements subjected to Heavy Traffic. 8^th International Conference on Concrete Pavements, Colorado Springs, Colorado.

19.           Steyn, W.J.vdM. 2005. Applications of thermography in pavement engineering. 6^th Annual Inframation conference, Las Vegas, Nevada, 15 to 17 October 2005. Pub ITC 108 A 2005-06-01.

20.           Theyse, H.L., Steyn, W.J.vdM, Sadzik, E. and Henderson, M. 2006. The use of the Heavy Vehicle Simulator and advanced laboratory testing to asses a light pavement structure for low-volume roads. GeoShanghai International Conference 2006, Geotechnical Special Publication 154, ASCE, Shanghai, China. ISBN 0-7844-0866-1.

21.           Steyn, W.J.vdM. 2006. Use of fitness for purpose criteria for transport infrastructure products. 3^rd IRF/SARF Regional Conference, September 11 to 13, 2006, Durban, South Africa, ISBN 0-620-37105-6.

22.           Steyn, W.J.vdM. and Sadzik, E. 2007. Application of the Portable Seismic Pavement Analyser (PSPA) for pavement analysis. Paper presented at the 2007 SATC, Pretoria, South Africa. ISBN 1-920-01702-X.

23.           Steyn, W.J.vdM. 2007. Applications of observational techniques in pavement engineering. Paper presented at the 2007 SATC, Pretoria, South Africa. ISBN 1-920-01702-X.

24.           Antony K Cooper, Jan M Greben, Frans van den Bergh, Igle Gledhill, Brian Canoo, Wynand JvdM Steyn and Rosalie de Villiers. 2008. A preliminary physics-engine model of dolosse interacting with one another. Sixth South African Conference on Computational and Applied Mechanics. SACAM08, Cape Town, 26-28 March 2008.

25.           Steyn, W.J.vdM. 2008. Development of auto-luminescent surfacings for concrete pavements. Peer-reviewed Poster presented at the 87^th TRB meeting, Washington D.C. (also submitted to TR Journal).

26.           Steyn, W.J.vdM. 2008. Some discussions on pavements incorporating recycled base layers in South Africa. In, Review of the growth and development of recycling in pavement construction, PIARC Technical Committee C4.3 Road pavements, www.piarc.org, ISBN: 2-84060-205-9.

27.           Kekana, S. and Steyn, W.J.vdM. 2008. Evaluating the effects of compaction of hot mix asphalt on selected laboratory test. Paper presented at the 2008 SATC, Pretoria, South Africa. ISBN 978-1-920017-34-7.

28.           Steyn, W.J.vdM., Denneman, E. And Mahlangu, S. 2008. A comparison between the permanent deformation behaviour of a standard and a rut resistant HMA mix. Paper presented at the 2008 SATC, Pretoria, South Africa. ISBN 978-1-920017-34-7.

29.           Steyn, W.J.vdM. 2008. Research and application of nanotechnology in transportation. Paper presented at the 2008 SATC, Pretoria, South Africa. ISBN 978-1-920017-34-7.

30.           Denneman, E., Steyn, W.J.vdM., Maina, J. and Sadzik, E.S. 2008. Evaluation of deformation response of HMA under APT and wheel tracking tests. Paper presented at the 3^rd International conference on Accelerated Pavement testing, Madrid, Spain, 1 to 3 October 2008, Spanish ISBN: NIPO 163-08-062-2.

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