Associate Professor Obada Kayali

Honorary Associate Professor
School of Engineering and Information Technology

LOCATION

Building 20 Room 128
School of Engineering and Information Technology, The University of New South Wales, Australian Defence Force Academy, PO Box 7916, Canberra BC ACT 2610, AUSTRALIA

  • ABOUT
  • PUBLICATIONS

Research Experience
 

  • Durability of concrete.
  • Bond of steel reinforcement.
  • The development of fibre reinforced high performance concrete.
  • The production and performance of Self Compacting Concrete.
  • Fly Ash characterisation and use in concrete.
  • Developing cost effective high performance pavers and bricks using industrial by-products.
  • Developing cost effective high strength-high performance lightweight concrete using industrial by-products.
  • Utilisation of blast furnace slag for high performance concrete.

Teaching Experience
 

  • Structural Analysis
  • Statics
  • Reinforced Concrete Design
  • Pre-stressed Concrete Design
  • Engineering Materials
  • Durability of Concrete
  • Sustainability of Concrete Structures
  • Project
  • Mechanics of Solids
  • Concrete Technology
  • Engineering the Environment

Additional Experience

Awards for research and teaching
 

  1.     The Teaching Excellence Award of the University College, University of New South Wales, for the year 2000.
  2.     The Australian Learning and Teaching Council Award for excellence in higher education learning and teaching, 2009.
  3.     The Barton A. Thomas Memorial Award, for Excellence in the Field of Ash Research, University of Kentucky, Centre for Applied Energy Research, April 2005.
  4.     The University of New South Wales 2009 Inventor of the year Finalist Award.

    Main Publications and Patents

        2 book chapters
        47 Journal papers
        35 Conference papers
        2 Patents

  • Structural engineer; design and construction; Republic of Algeria
  • Assistant Professor at the Dept. of Civil Engineering, Riyadh University, Saudi Arabia
  • Assistant Professor then Associate Professor at the Dept. of Civil Eng., University of Kuwait
  • Deputy Director of Professional Training at the Department of Defence, Canberra
  • Lecturer, Senior Lecturer and Associate Professor with UNSW

Memberships
 

  • Chartered Structural Engineer, Australia
  • Member of The Institution of Engineers, Australia
  • Member of The College of Civil Engineers of the Institution of Engineers, Australia
  • Member of The College of Structural Engineers of the Institution of Engineers, Australia
  • Member of The Concrete Institute of Australia
  • Member of The Association of Engineers of the Hashemite Kingdom of Jordan

Consulting Interests
 

  • Concrete Technology
  • Reinforced Concrete Design
  • Durability of Concrete

Administration Duties
 

  • Civil Engineering Programme Co-ordinator
  • SEIT Research Co-ordinator

 

Book Chapters

Kayali O, 2016, 'Sustainability of fibre composite concrete construction', in Khatib JM (ed.), SUSTAINABILITY OF CONSTRUCTION MATERIALS, 2ND EDITION, edn. Woodhead Publishing Series in Civil and Structural Engineeri, WOODHEAD PUBL LTD, pp. 539 - 566, http://dx.doi.org/10.1016/B978-0-08-100370-1.00021-4

Kayali O; McLaren R; Ward C; Heeley P, 2014, 'Coal Combustion Products in Concrete Masonry and Related Products', in Coal Combustion Products Handbook Second Edition, pp. 251 - 264

Eijkman H; Kayali O; Yeomans SR, 2009, 'Achieving continuous quality improvement in engineering education: using Soft Systems Thinking to confront the politics of curriculum change', in Patel AS; Gray PJ (ed.), Engineering Education Quality Assurance-A Global Perspective, edn. First, Springer, New Jersey- USA, pp. 223 - 234

Kayali O, 2004, 'Bond of Steel in Concrete and the Effect of Galvanizing', in Galvanized Steel Reinforcement in Concrete, pp. 229 - 270, http://dx.doi.org/10.1016/B978-008044511-3/50024-4

Journal articles

Khan MSH; Kayali O, 2018, 'Chloride binding ability and the onset corrosion threat on alkali-activated GGBFS and binary blend pastes', European Journal of Environmental and Civil Engineering, vol. 22, pp. 1023 - 1039, http://dx.doi.org/10.1080/19648189.2016.1230522

Junaid TM; Kayali O; Khennane A, 2017, 'Response of alkali activated low calcium fly-ash based geopolymer concrete under compressive load at elevated temperatures', Materials and Structures/Materiaux et Constructions, vol. 50, http://dx.doi.org/10.1617/s11527-016-0877-6

Lin C; Kayali O; Morozov EV; Sharp DJ, 2017, 'Development of self-compacting strain-hardening cementitious composites by varying fly ash content', Construction and Building Materials, vol. 149, pp. 103 - 110, http://dx.doi.org/10.1016/j.conbuildmat.2017.05.051

Khan MSH; Kayali O; Troitzsch U, 2017, 'Effect of NaOH activation on sulphate resistance of GGBFS and binary blend pastes', Cement and Concrete Composites, vol. 81, pp. 49 - 58, http://dx.doi.org/10.1016/j.cemconcomp.2017.04.007

Tekle BH; Khennane A; Kayali O, 2017, 'Bond behaviour of GFRP reinforcement in alkali activated cement concrete', Construction and Building Materials, vol. 154, pp. 972 - 982, http://dx.doi.org/10.1016/j.conbuildmat.2017.08.029

Tekle BH; Khennane A; Kayali O, 2017, 'Bond behaviour of GFRP reinforcement in alkali activated cement concrete', Construction and Building Materials, vol. 154, pp. 972 - 972, http://dx.doi.org/10.1016/j.conbuildmat.2017.08.029

Tekle BH; Khennane A; Kayali O, 2017, 'Bond behaviour of GFRP reinforced geopolymer cement concrete', MATEC Web of Conferences, vol. 120, http://dx.doi.org/10.1051/matecconf/201712004002

Khan MSH; Kayali O; Troitzsch U, 2016, 'Chloride binding capacity of hydrotalcite and the competition with carbonates in ground granulated blast furnace slag concrete', Materials and Structures/Materiaux et Constructions, vol. 49, pp. 4609 - 4619, http://dx.doi.org/10.1617/s11527-016-0810-z

Xie J; Kayali O, 2016, 'Effect of superplasticiser on workability enhancement of Class F and Class C fly ash-based geopolymers', Construction and Building Materials, vol. 122, pp. 36 - 42, http://dx.doi.org/10.1016/j.conbuildmat.2016.06.067

Tekle BH; Khennane A; Kayali O, 2016, 'Bond properties of sand-coated GFRP bars with fly ash-based geopolymer concrete', Journal of Composites for Construction, vol. 20, http://dx.doi.org/10.1061/(ASCE)CC.1943-5614.0000685

Ferdous W; Manalo A; Khennane A; Kayali O, 2015, 'Geopolymer concrete-filled pultruded composite beams - Concrete mix design and application', Cement and Concrete Composites, vol. 58, pp. 1 - 13, http://dx.doi.org/10.1016/j.cemconcomp.2014.12.012

Junaid MT; Kayali O; Khennane A; Black J, 2015, 'A mix design procedure for low calcium alkali activated fly ash-based concretes', Construction and Building Materials, vol. 79, pp. 301 - 310, http://dx.doi.org/10.1016/j.conbuildmat.2015.01.048

Junaid MT; Khennane A; Kayali O, 2015, 'Performance of fly ash based geopolymer concrete made using non-pelletized fly ash aggregates after exposure to high temperatures', Materials and Structures/Materiaux et Constructions, vol. 48, pp. 3357 - 3365, http://dx.doi.org/10.1617/s11527-014-0404-6

Junaid MT; Khennane A; Kayali O; Sadaoui A; Picard D; Fafard M, 2014, 'Aspects of the deformational behaviour of alkali activated fly ash concrete at elevated temperatures', Cement and Concrete Research, vol. 60, pp. 24 - 29, http://dx.doi.org/10.1016/j.cemconres.2014.01.026

Lin C; Kayali O; Morozov EV; Sharp DJ, 2014, 'Influence of fibre type on flexural behaviour of self-compacting fibre reinforced cementitious composites', Cement and Concrete Composites, vol. 51, pp. 27 - 37, http://dx.doi.org/10.1016/j.cemconcomp.2014.03.007

Xie J; Kayali O, 2014, 'Effect of initial water content and curing moisture conditions on the development of fly ash-based geopolymers in heat and ambient temperature', Construction and Building Materials, vol. 67, pp. 20 - 28, http://dx.doi.org/10.1016/j.conbuildmat.2013.10.047

Xie J; Kayali O, 2014, 'Effect of initial water content and curing moisture conditions on the development of fly ash-based geopolymers in heat and ambient temperature', Construction and Building Materials, vol. 67, pp. 20 - 28, http://dx.doi.org/10.1016/j.conbuildmat.2013.10.047

Fang Y; Kayali O, 2013, 'The fate of water in fly ash-based geopolymers', Construction and Building Materials, vol. 39, pp. 89 - 94, http://dx.doi.org/10.1016/j.conbuildmat.2012.05.024

Kayali O; Ahmed, MS; Khan, MSH, 2013, 'Friedel’s salt and Hydrotalcite – layered double hydroxides and the protection against chloride induced corrosion', Civil and Environmental Research

Kayali O; Khan MSH; Sharfuddin Ahmed M, 2012, 'The role of hydrotalcite in chloride binding and corrosion protection in concretes with ground granulated blast furnace slag', Cement and Concrete Composites, vol. 34, pp. 936 - 945, http://dx.doi.org/10.1016/j.cemconcomp.2012.04.009

Eijkman H; Kayali O, 2011, 'Addressing the Politics of Accreditation in Engineering Education:The Benefits of Soft Systems Thinking', International Journal of Quality Assurance in Engineering and Technology Education, vol. 1, pp. 1 - 10, http://dx.doi.org/10.4018/ijqaete.2011070101

Chakrabortty A; Khennane A; Kayali O; Morozov E, 2011, 'Performance of outside filament-wound hybrid FRP-concrete beams', Composites Part B: Engineering, vol. 42, pp. 907 - 915, http://dx.doi.org/10.1016/j.compositesb.2011.01.003

Ahmed MS; Kayali O; Anderson W, 2009, 'Evaluation of binary and ternary blends of pozzolanic materials using the rapid chloride permeability test', Journal of Materials in Civil Engineering, vol. 21, pp. 446 - 453, http://dx.doi.org/10.1061/(ASCE)0899-1561(2009)21:9(446)

Khatib JM; Kayali O; Siddique R, 2009, 'Dimensional change and strength of mortars containing fly ash and metakaolin', Journal of Materials in Civil Engineering, vol. 21, pp. 523 - 528, http://dx.doi.org/10.1061/(ASCE)0899-1561(2009)21:9(523)

Rajayogan V; Kayali O, 2009, 'Autogenous shrinkage in plain cement mixtures', Key Engineering Materials, vol. 400-402, pp. 137 - 143, http://dx.doi.org/10.4028/0-87849-349-2.137

Eijkman H; Kayali O; Yeomans S, 2009, 'Using Soft Systems thinking to confront the politics of innovation in engineering education', Engineering Education Quality Assurance: A Global Perspective, pp. 223 - 234, http://dx.doi.org/10.1007/978-1-4419-0555-0_18

Ahmed MS; Kayali O; Anderson W, 2009, 'Evaluation of Binary and Ternary Blends of Pozzolanic Materials Using the Rapid Chloride Permeability Test', JOURNAL OF MATERIALS IN CIVIL ENGINEERING, vol. 21, pp. 446 - 453, http://dx.doi.org/10.1061/(ASCE)0899-1561(2009)21:9(446)

Khatib JM; Kayali O; Siddique R, 2009, 'Dimensional Change and Strength of Mortars Containing Fly Ash and Metakaolin', JOURNAL OF MATERIALS IN CIVIL ENGINEERING, vol. 21, pp. 523 - 528, http://dx.doi.org/10.1061/(ASCE)0899-1561(2009)21:9(523)

Rajayogan V; Kayali O, 2009, 'Autogenous Shrinkage in Plain Cement Mixtures', ADVANCES IN CONCRETE AND STRUCTURES, vol. 400-402, pp. 137 - 143, http://dx.doi.org/10.4028/www.scientific.net/KEM.400-402.137

Kayali O; Haque MN; Khatib JM, 2008, 'Sustainability and Emerging Concrete Materials and Their Relevance to the Middle East', The Open Construction & Building Technology Journal, vol. 2, pp. 103 - 110

Kayali O, 2008, 'Fly ash lightweight aggregates in high performance concrete', Construction and Building Materials, vol. 22, pp. 2393 - 2399, http://dx.doi.org/10.1016/j.conbuildmat.2007.09.001

Sharfuddin Ahmed M; Kayali O; Anderson W, 2008, 'Chloride penetration in binary and ternary blended cement concretes as measured by two different rapid methods', Cement and Concrete Composites, vol. 30, pp. 576 - 582, http://dx.doi.org/10.1016/j.cemconcomp.2008.02.005

Kayali OA; Ahmed MS, 2007, 'Evaluating fly ash blended cement using rapid Chloride permeability and long-term ponding testing methods', Concrete in Australia, vol. 33, pp. 31 - 38

Haque MN; Al-Khaiat H; Kayali O, 2007, 'Long-term strength and durability parameters of lightweight concrete in hot regime: importance of initial curing', Building and Environment, vol. 42, pp. 3086 - 3092, http://dx.doi.org/10.1016/j.buildenv.2006.10.032

Bliuc RC; Kayali OA, 2005, 'Particularities of the Structural Behaviour of Reinforced High Strength Concrete Slabs', Concrete in Australia, vol. 31, pp. 33 - 36

Kayali O; Zhu B, 2005, 'Chloride induced reinforcement corrosion in lightweight aggregate high-strength fly ash concrete', Construction and Building Materials, vol. 19, pp. 327 - 336, http://dx.doi.org/10.1016/j.conbuildmat.2004.07.003

Kayali O; Zhu B, 2005, 'Corrosion performance of medium-strength and silica fume high-strength reinforced concrete in a chloride solution', Cement and Concrete Composites, vol. 27, pp. 117 - 124, http://dx.doi.org/10.1016/j.cemconcomp.2004.02.040

Kayali O, 2004, 'Effect of high volume fly ash on mechanical properties of fiber reinforced concrete', Materials and Structures/Materiaux et Constructions, vol. 37, pp. 318 - 327, http://dx.doi.org/10.1617/13978

Haque MN; Al-Khaiat H; Kayali O, 2004, 'Strength and durability of lightweight concrete', Cement and Concrete Composites, vol. 26, pp. 307 - 314, http://dx.doi.org/10.1016/S0958-9465(02)00141-5

Kayali O; Haque MN; Zhu B, 2003, 'Some characteristics of high strength fiber reinforced lightweight aggregate concrete', Cement and Concrete Composites, vol. 25, pp. 207 - 213, http://dx.doi.org/10.1016/S0958-9465(02)00016-1

Kayali O; Yeomans SR, 2000, 'Bond of ribbed galvanized reinforcing steel in concrete', Cement and Concrete Composites, vol. 22, pp. 459 - 467, http://dx.doi.org/10.1016/S0958-9465(00)00049-4

Kayali OA; Haque MN, 1999, 'Status of structural lightweight concrete in Australia as the new millenium dawns', Concrete in Australia, pp. 22 - 25

Kayali O; Haque MN; Zhu B, 1999, 'Drying shrinkage of fibre-reinforced lightweight aggregate concrete containing fly ash', Cement and Concrete Research, vol. 29, pp. 1835 - 1840, http://dx.doi.org/10.1016/S0008-8846(99)00179-9

Haque MN; Kayali O, 1998, 'Properties of high-strength concrete using a fine fly ash', Cement and Concrete Research, vol. 28, pp. 1445 - 1452, http://dx.doi.org/10.1016/S0008-8846(98)00125-2

Kayali OA; Haque MN, 1997, 'Carbonation of concrete structures in hot dry coastal regimes', Cement and Concrete Composites, vol. 19, pp. 123 - 129

Haque MN; Kayyali OA, 1996, 'Aspects of chloride ion determination in concrete. Authors' closure', ACI MATERIALS JOURNAL, vol. 93, pp. 507 - 507

Haque MN; Kayali OA, 1995, 'Determination of the free chloride in concrete is not that simple', Australian Civil Engineering Transactions, pp. 141 - 147

Kayali OA; Haque MN, 1995, 'The CI-/OH- ratio in chloride contaminated concrete - a most important criterion', Magazine of Concrete Research, pp. 235 - 242

Kayyali OA; Yeomans SR, 1995, 'Bond and slip of coated reinforcement in concrete', Construction and Building Materials, vol. 9, pp. 219 - 226, http://dx.doi.org/10.1016/0950-0618(95)00024-A

Kayyali OA; Haque MN, 1995, 'The Cl - /OH - ratio in chloride-contaminated concrete - a most important criterion', Magazine of Concrete Research, vol. 47, pp. 235 - 242, http://dx.doi.org/10.1680/macr.1995.47.172.235

Haque MN; Kayyali OA, 1995, 'Free and water soluble chloride in concrete', Cement and Concrete Research, vol. 25, pp. 531 - 542, http://dx.doi.org/10.1016/0008-8846(95)00042-B

HAQUE MN; KAYYALI OA, 1995, 'ASPECTS OF CHLORIDE-ION DETERMINATION IN CONCRETE', ACI MATERIALS JOURNAL, vol. 92, pp. 532 - 541

Haque MN; Kayyali OA; Gopalan MK, 1992, 'Fly ash reduces harmful chloride ions in concrete', ACI Materials Journal, vol. 89, pp. 238 - 241

Kayyali OA; Qasrawi MS, 1992, 'Chloride binding capacity in cement-fly-ash pastes', Journal of Materials in Civil Engineering, vol. 4, pp. 16 - 26, http://dx.doi.org/10.1061/(ASCE)0899-1561(1992)4:1(16)

Haque MN; Kayyali OA, 1991, 'A discussion of the paper "carbonation and corrosion of rebars in salt contaminated OPC/PFA concrete" by O.S.B. Al-Amoudi, Rasheeduzzafar and M. Maslehuddin', Cement and Concrete Research, vol. 21, pp. 953 - 955, http://dx.doi.org/10.1016/0008-8846(91)90193-L

Kayyali OA; Kawamura M; Haque MN, 1991, 'Fly ash and cation effects on free CI<sup>-</sup> and OH<sup>-</sup> concentrations in mortar', Journal of Materials in Civil Engineering, vol. 3, pp. 113 - 124, http://dx.doi.org/10.1061/(ASCE)0899-1561(1991)3:2(113)

Kayyali OA; Haque MN, 1990, 'Environmental factor and concentration of CL<sup>−</sup> and OH<sup>−</sup> in mortars', Journal of Materials in Civil Engineering, pp. 24 - 34, http://dx.doi.org/10.1061/(ASCE)0899-1561(1990)2:1(24)

Kayyali OA, 1989, 'Porosity and compressive strength of cement paste in sulphate solution', Cement and Concrete Research, vol. 19, pp. 423 - 433, http://dx.doi.org/10.1016/0008-8846(89)90031-8

Haque MN; Kayyali OA, 1989, 'Strength of porosity of hardened cement-fly ash pastes in a hot environment', ACI Materials Journal, vol. 86, pp. 128 - 134

Kayyali OA, 1989, 'Strength and porosity of portland cement paste subjected to chloride penetration', Journal of Materials in Civil Engineering, vol. 1, pp. 10 - 18, http://dx.doi.org/10.1061/(ASCE)0899-1561(1989)1:1(10)

Kayyali OA; Haque MN, 1988, 'Chloride penetration and the ratio of Cℓ-/OH- in the pores of cement paste', Cement and Concrete Research, vol. 18, pp. 895 - 900, http://dx.doi.org/10.1016/0008-8846(88)90025-7

Kawamura M; Kayyali OA; Haque MN, 1988, 'Effects of a flyash on pore solution composition in calcium and sodium chloride-bearing mortars', Cement and Concrete Research, vol. 18, pp. 763 - 773, http://dx.doi.org/10.1016/0008-8846(88)90101-9

Kayyali OA; Haque MN, 1988, 'Effect of carbonation on the chloride concentration in pore solution of mortars with and without flyash', Cement and Concrete Research, vol. 18, pp. 636 - 648, http://dx.doi.org/10.1016/0008-8846(88)90056-7

Haque MN; Kayyali OA, 1988, 'The effect of practical curing methods used in Saudi Arabia on compressive strength of plain concrete - A discussion', Cement and Concrete Research, vol. 18, pp. 145 - 146, http://dx.doi.org/10.1016/0008-8846(88)90132-9

Kayyali OA, 1987, 'Porosity of concrete in relation to the nature of the paste-aggregate interface', Materials and Structures, vol. 20, pp. 19 - 26, http://dx.doi.org/10.1007/BF02472722

Kayyali OA, 1986, 'EFFECT OF HOT ENVIRONMENT ON THE STRENGTH AND POROSITY OF PORTLAND CEMENT PASTE.', Durability of building materials, vol. 4, pp. 113 - 116

Kayyali OA, 1985, 'Mercury intrusion porosimetry of concrete aggregates', Materials and Structures, vol. 18, pp. 259 - 262, http://dx.doi.org/10.1007/BF02472913

Kayyali OA, 1984, 'Effect of certain mixing and placing practices in hot weather on the strength of concrete', Building and Environment, vol. 19, pp. 59 - 63, http://dx.doi.org/10.1016/0360-1323(84)90015-5

Kayyali OA, 1984, 'USING ULTRASONIC PULSE METHOD IN MONITORING CONCRETE DETERIORATION IN HOT WEATHER.', Durability of Building Materials, vol. 2, pp. 129 - 138

Kayyali OA, 1984, 'A reply to a discussion by S.C. Kheok and C.F. Leung of the paper "on the variation of neutral-axis position in nortar beams"', Cement and Concrete Research, vol. 14, pp. 445 - 446, http://dx.doi.org/10.1016/0008-8846(84)90066-8

Kayyali OA, 1984, 'STUDY OF AGGREGATES USED FOR CONCRETE IN KUWAIT.', Transportation Research Record, pp. 26 - 33

Kayyali OA, 1983, 'On the variation of neutral-axis position in mortar beams', Cement and Concrete Research, vol. 13, pp. 575 - 579, http://dx.doi.org/10.1016/0008-8846(83)90017-0

KAYYALI OA; PAGE CL; RITCHIE AGB, 1980, 'FROST ACTION ON IMMATURE CEMENT PASTE - EFFECTS ON MECHANICAL-BEHAVIOR - AUTHORS CLOSURE', JOURNAL OF THE AMERICAN CONCRETE INSTITUTE, vol. 77, pp. 386 - 386

Kayyali OA; Page CL; Ritchie AGB, 1980, 'FROST ACTION ON IMMATURE CEMENT PASTE - MICROSTRUCTURAL FEATURES.', Journal of the American Concrete Institute, vol. 77, pp. 264 - 268

Kayyali OA; Page CL; Ritchie AGB, 1979, 'FROST ACTION ON IMMATURE CEMENT PASTE - EFFECTS ON MECHANICAL BEHAVIOR.', Journal of the American Concrete Institute, vol. 76, pp. 1217 - 1225

Ritchie AGB; Al-Kayyali OA, 1975, 'EFFECTS OF FIBRE REINFORCEMENTS ON LIGHTWEIGHT AGGREGATE CONCRETE.', RILEM Symp, Fibre Reinf Cem and Concr, pp. 247 - 256

Conference Papers

Wang C; Kayali O; Liow JL, 2019, 'Effect of electrostatic repulsion induced by superplasticizers on the flow behaviour of fly ash pastes', in Sustainable Construction Materials and Technologies, presented at

Khennane A; Tekle B; Kayali O, (eds.), 2018, 'Parametric Study on Bond of GFRP Bars in Alkali Activated Cement Concrete', in 9th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering (CICE 2018), PARIS 17-19 JULY 2018, Institute of Civil Engineers (ICE) publishing, PARIS, presented at 9th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering (CICE 2018),, PARIS, 17 - 19 July 2018, http://10.0.6.144/jmacr.18.00364

Hailu Tekle B; Khennane A; Kayali O, 2017, 'Bond behaviour of GFRP reinforced geopolymer cement concrete', in MATEC Web of Conferences, presented at , http://dx.doi.org/10.1051/matecconf/201712004002

Khennane A; Kayali O; Junaid M, (eds.), 2016, 'Stress-Strain Behaviour of Alkali Activated Fly-Ash Concrete at Elevated Temperatures', in Advances in Cement and Concrete Technology in Africa. Proceedings 2nd International Conference Dar es Salaam, Tanzania January 27 -29 2016, Advances in Cement and Concrete Technology in Africa, Dar es Salaam, Tanzania, presented at Advances in Cement and Concrete Technology in Africa, Dar es Salaam, Tanzania, 27 - 29 January 2016

Liu J; Fang Y; Kayali O, 2016, 'Study on the disposition of water in fly ash-based geopolymers using ATR-IR', in International Conference on Durability of Concrete Structures, ICDCS 2016, pp. 163 - 170, presented at

Lin CHANG; Kayali O; Morozov E; Sharp DJ, (eds.), 2016, 'Mechanical Properties of Strain-Hardening Cementitious Composites with Different Fibres', in Proceedings of BEFIB 2016 - 9th RILEM International Symposium on Fiber Reinforced Concrete, RILEM Publications S.A.R.L., Vancouver, Canada, pp. 809 - 817, presented at BEFIB 2016 - 9th RILEM International Symposium on Fiber Reinforced Concrete, Vancouver, Canada, 19 - 21 September 2016

Tekle BH; Cui Y; Khennane A; Kayali O, 2016, 'Comparison of bond properties of steel and sand-coated GFRP bars in fly Ash-based geopolymer concrete', in Proceedings of the 8th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering, CICE 2016, pp. 122 - 128, presented at

Khennane A; tekle BH; kayali O, 2015, 'Finite element modelling of bond behaviour of glass fibre reinforced polymer bars with fly-ash based geopolymer concrete', in , The 2nd Australasian Conference on Computational Mechanics (ACCM2015), Brisbane, Australia, presented at The 2nd Australasian Conference on Computational Mechanics (ACCM2015), Brisbane, Australia, 30 November - 01 December 2015

Khennane A; Tekle BH; Kayali O, 2015, 'Bond properties of glass fibre reinforced polymer bars with fly-ash based geopolymer concrete', in , 10th International Conference on Composite Science and Technology, ICCST/10, Lisbon, Portugal, presented at 10th International Conference on Composite Science and Technology, ICCST/10, Lisbon, Portugal, 02 - 04 September 2015

Junaid MT; Khennane A; Kayali O, 2014, 'Investigation into the effect of the duration of exposure on the behaviour of GPC at elevated temperatures', in MATEC Web of Conferences, presented at , http://dx.doi.org/10.1051/matecconf/20141101003

Lin C; Kayali O; Morozov EV; Sharp DJ, (eds.), 2014, 'USAGE OF HIGH VOLUME FLY ASH IN SELF-CONSOLIDATING STRAIN-HARDENING CEMENTITIOUS COMPOSITES', in DESIGN, PERFORMANCE AND USE OF SELF-CONSOLIDATING CONCRETE (SCC 2014), R I L E M PUBLICATIONS, Xiamen, PEOPLES R CHINA, pp. 251 - 251, presented at 3rd International Symposium on Design, Performance and Use of Self-Consolidating Concrete (SCC-China), Xiamen, PEOPLES R CHINA, 05 - 08 June 2014

Kayali O; Sharfuddin Ahmed M, 2013, 'Assessment of high volume replacement fly ash concrete-concept of performance index', in Construction and Building Materials, pp. 71 - 76, presented at , http://dx.doi.org/10.1016/j.conbuildmat.2012.05.009

Ferdous MW; Khennane A; Kayali O, 2013, 'Hybrid FRP-concrete railway sleeper', in Advanced Composites in Construction 2013, ACIC 2013 - Conference Proceedings, pp. 67 - 77, presented at

Ferdous MW; Kayali O; Khennane A, 2013, 'A detailed procedure of mix design for fly ash based geopolymer concrete', in Proceedings of the 4th Asia-Pacific Conference on FRP in Structures, APFIS 2013, presented at

Khan MSH; Kayali O, 2013, 'Effect of NaOH activation on ettringite in concrete containing ground granulated blast furnace slag', in Sustainable Construction Materials and Technologies, presented at

Xie J; Kayali O, 2013, 'Effect of water content on the development of fly ash-based geopolymers in heat and ambient curing conditions', in Sustainable Construction Materials and Technologies, presented at

Junaid MT; Kayali O; Khennane A, 2012, 'Mix Design Procedure for Alkali Activated Fly Ash-Based Geopolymer Concretes', in 2012 International Conference on Engineering and Applied Science, ICEAS 2012 : International Conference on Engineering and Applied Science, Beijing, China, pp. 139 - 152, presented at ICEAS 2012 : International Conference on Engineering and Applied Science, Beijing, China, 24 - 27 July 2012

Fang Y; Kayali O, (eds.), 2012, 'Description of Na-aluminosilicate Gel Formation in Fly Ash Based Geopolymers', in 7TH ASIAN SYMPOSIUM ON POLYMERS IN CONCRETE, ISTANBUL TECHNICAL UNIV FACULTY CIVIL ENGINEERING PRINTHOUSE, Istanbul Tech Univ, Istanbul, TURKEY, pp. 693 - 700, presented at 7th Asian Symposium on Polymers in Concrete (ASPIC 2012), Istanbul Tech Univ, Istanbul, TURKEY, 03 - 05 October 2012

Kayali O; Ahmed MS, 2011, 'Performance of Concrete with High Volume Replacement of Cement by Class F Fly Ash', in Proceedings of International Symposium on Cement & Concrete Materials (ISCCM 2011), Birmigham University, Ningbo, China, pp. 273 - 285, presented at International Symposium on Cement & Concrete Materials (ISCCM 2011), Ningbo, China, 07 - 09 November 2011

Lin C; Kayali O; Morozov EV; Sharp DJ, 2011, 'Fibre Reinforced Cementitious Composites with Alkali-Activated Slag as Sole Binder', in Proceedings of The International Conference on Advances in Construction Materials through Science and Engineering, RILEM Publications, Hong Kong, pp. 861 - 867, presented at The International Conference on Advances in Construction Materials through Science and Engineering, Hong Kong, 05 - 07 September 2011, http://rilem.net/gene/main.php?base=500218&id_publication=407&id_papier=7637

Lin C; Kayali O; Morozov EV; Sharp DJ, 2011, 'DEFLECTION HARDENING OF STEEL FIBRE REINFORCED CEMENTITIOUS COMPOSITES WITH HIGH VOLUME FLY ASH', in Proceedings of the 9th International Symposium on HPC, 9th International Symposium on HPC, Rotorua, NewZealand, Rotorua, NewZealand, pp. 1 - 8, presented at 9th International Symposium on HPC, Rotorua, NewZealand, Rotorua, NewZealand, 09 - 11 August 2011

Ahmed MS; Kayali O, 2011, 'Evaluation of Blast Furnace Slag Ternary Blended Cements in Assessing Durability Properties of Concrete', in Austroads 8th Bridge Conference, Sustainable Bridges:The Thread of Society, 31October – 5 November 2011, AUSTROADS, Sydney, pp. 374 - 384, presented at Sustainable Bridges, The Thread of Society, Sydney, 05 November 2011

Kayali O; Severin E; Koszo A, 2011, 'Bricks, Pavers and Ceramics Made with class F fly Ash', in Proceedings of the International Symposium on Innovation & Sustainability of Structures in Civil Engineering 2011 (ISISS’2011), SouthEast University Press, Xiamen, China, pp. 47 - 53, presented at International Symposium on Innovation & Sustainability of Structures in Civil Engineering 2011 (ISISS’2011), Xiamen, China, 28 - 30 October 2011

Lin C; Kayali O; Morozov EV; Sharp DJ, 2011, 'Integrated Plain And Slurry Infiltrated Fiber Concrete (IP-Sifcon) Composite Beams', in Procceedings of the 16th International Conference on Composite Structures, ICCS 16, International Conference on Composite Structures, ICCS 16, Porto, Portugal, pp. 1 - 2, presented at International Conference on Composite Structures, ICCS 16, Porto, Portugal, 26 - 27 June 2011

Fang Y; Kayali O, 2011, 'The Fate Of Water In Fly Ash-Based Geopolymers', in Proceedings of International Symposium on Cement & Concrete Materials (ISCCM 2011), Birmingham University, Ningbo, China, pp. 17 - 26, presented at International Symposium on Cement & Concrete Materials (ISCCM 2011), Ningbo, China, 07 - 09 November 2011

Khatib JM; Shaaban AY; Kayali O; Kenai S, (eds.), 2011, 'EFFECT OF FLY ASH ON CAPILLARITY OF SELF-COMPACTING FLY ASH CONCRETE', in INNOVATION & SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTHEAST UNIV PRESS, Xiamen, PEOPLES R CHINA, pp. 850 - 857, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering (ISISS 2011), Xiamen, PEOPLES R CHINA, 28 - 30 October 2011

Khatib JM; Baig S; Kayali O; Kenai S; Menadi B, (eds.), 2011, 'WASTE FOUNDRY SAND USAGE IN CONCRETE', in INNOVATION & SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTHEAST UNIV PRESS, Xiamen, PEOPLES R CHINA, pp. 858 - 863, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering (ISISS 2011), Xiamen, PEOPLES R CHINA, 28 - 30 October 2011

Kayali O; Khatib JM; Ahmed MS, 2010, 'Engineering Industrial By-Products for Sustainable Concrete Structures', in Second International Conference on Sustainable Construction Materials and Technologies, UWM Center for By-Products Utilization, Milwaukee, Wisconsin, USA, Universit - Politecnica delle Marche, Ancona, Italy, presented at 2nd International Conference on Sustainable Construction Materials and Technologies, Universit - Politecnica delle Marche, Ancona, Italy, 28 - 30 June 2010, http://www.claisse.info/2010%20papers/l44.pdf

Khatib JM; Kayali O; Kenai S; Haque MN, 2010, 'Effect of curing temperature on relative strength of metakaolin concrete', in 2nd International Conference on Sustainable Construction Materials and Technologies, pp. 247 - 254, presented at

Kayali O; Khatib JM; Ahmed MS, 2010, 'Industrial by-products for sustainable concrete structures', in 2nd International Conference on Sustainable Construction Materials and Technologies, pp. 437 - 446, presented at

Kayali O, 2009, 'Towards Sustainable Construction Materials: A Necessity and Duty', in Proceedings of the Symposium on Sustainable Materials, Processes and Technologies, SMaRT@UNSW, UNSW- Sydney, pp. 23 - 24, presented at Symposium on Sustainable Materials, Processes and Technologies, UNSW- Sydney, 09 - 10 September 2009

Kayali O; Ahmed MS, (eds.), 2009, 'THE ROLE OF GROUND GRANULATED BLAST FURNACE SLAG IN THE SUSTAINABILITY OF CONCRETE STRUCTURES', in ISISS '2009: INNOVATION & SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTH CHINA UNIV TECHNOLOGY PRESS, Guangzhou, PEOPLES R CHINA, pp. 25 - 31, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering, Guangzhou, PEOPLES R CHINA, 28 - 30 November 2009

Khatib JM; Kenai S; Kayali O; Siddique R, (eds.), 2009, 'EFFECT OF SLAG ON PORE SIZE DISTRIBUTION OF CEMENT BASED PASTE SUBJECTED TO DIFFERENT CURING REGIMES', in ISISS '2009: INNOVATION & SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTH CHINA UNIV TECHNOLOGY PRESS, Guangzhou, PEOPLES R CHINA, pp. 228 - 233, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering, Guangzhou, PEOPLES R CHINA, 28 - 30 November 2009

Khatib JM; Mohammed T; Kayali O; Bougara A, (eds.), 2009, 'NON-DESTRUCTIVE TESTING FOR CONCRETE WITH METAKAOLIN CURED AT LOW TEMPERATURE', in ISISS '2009: INNOVATION & SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTH CHINA UNIV TECHNOLOGY PRESS, Guangzhou, PEOPLES R CHINA, pp. 171 - 175, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering, Guangzhou, PEOPLES R CHINA, 28 - 30 November 2009

Kayali O; Khatib JM, (eds.), 2009, 'CONCRETE SUSTAINABILITY AND THE ROLE OF FIBRE REINFORCEMENT', in ISISS '2009: INNOVATION & SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTH CHINA UNIV TECHNOLOGY PRESS, Guangzhou, PEOPLES R CHINA, pp. 148 - 153, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering, Guangzhou, PEOPLES R CHINA, 28 - 30 November 2009

Khatib JM; Kayali O; Zhang JS; Bougara A, (eds.), 2009, 'RELATIVE STRENGTH OF METAKAOLIN CONCRETE CURED AT NORMAL AND LOW TEMPERATURES', in ISISS '2009: INNOVATION & SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTH CHINA UNIV TECHNOLOGY PRESS, Guangzhou, PEOPLES R CHINA, pp. 176 - 180, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering, Guangzhou, PEOPLES R CHINA, 28 - 30 November 2009

Rajayogan V; Kayali O, 2008, 'Chemical Shrinkage of cementitious systems with mineral admixture', in 3rd IMS International Conference on Applications of Traditional and High Performance Materials in Harsh Environments, 3rd IMS International Conference on Applications of Traditional and High Performance Materials in Harsh Environment, Sharjah, UAE, presented at 3rd IMS International Conference on Applications of Traditional and High Performance Materials in Harsh Environment, Sharjah, UAE, 23 - 24 January 2008

Kayali O; Khatib JM, (eds.), 2008, 'Alternatives to Portland cement in relation to sustainability of concrete', in ISISS '2007: PROCEEDINGS OF THE INNOVATION AND SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTHEAST UNIV PRESS, Tongji Univ, Shanghai, PEOPLES R CHINA, pp. 1205 - 1214, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering, Tongji Univ, Shanghai, PEOPLES R CHINA, 28 - 30 November 2007

Khatib JM; Kayali O; Kenai S, (eds.), 2008, 'Effect of low water to binder ratio on properties of concrete with metakaolin', in ISISS '2007: PROCEEDINGS OF THE INNOVATION AND SUSTAINABILITY OF STRUCTURES, VOLS 1 AND 2, SOUTHEAST UNIV PRESS, Tongji Univ, Shanghai, PEOPLES R CHINA, pp. 889 - 896, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering, Tongji Univ, Shanghai, PEOPLES R CHINA, 28 - 30 November 2007

Kayali OA; Khatib JM, 2007, 'Dimensional stability & strength of cement-fly ash- metakaolin mortar', in Concrete Platform 2007, Concrete Platform 2007, Belfast, North Ireland, UK, presented at Concrete Platform 2007, Belfast, North Ireland, UK, 19 - 20 April 2007

Soe KT; Kayali OA; Horoschun G, 2007, 'Trial measurement of formwork prop forces in multi-level post-tensioned slab construction', in Concrete 07, Concrete Inst of Aust, 23rd Biennial Conference, 23rd Biennial Conference of the Concrete Institute of Australia, Adelaide, Sth Aust, presented at 23rd Biennial Conference of the Concrete Institute of Australia, Adelaide, Sth Aust, 18 - 20 October 2007

Kayali OA; Haque MN, 2007, 'Sustainability - A duty & science in the concrete industry', in ACI-KC 2nd International Conference, ACI-KC 2nd International Conference, Kuwait, presented at ACI-KC 2nd International Conference, Kuwait, 12 - 14 March 2007

Ahmed MS; Kayali O, 2007, 'Evaluation of Rapid Chloride Permeability Test results using systematic increase of pozzolanic materials', in Progress in Mechanics of Structures and Materials - Proceedings of the 19th Australasian Conference on the Mechanics of Structures and Materials, ACMSM19, pp. 551 - 556, presented at

Kayali OA, 2006, 'A New High Performance Lightweight Aggregate Concrete for Harsh Environment', in 2nd International Conference on Applications of Traditional and High Performance Materials in Harsh Environments, 2nd International Conference on Applications of Traditional and High Performance Materials in Harsh Environments, Sharjah, United Arab Emirates, presented at 2nd International Conference on Applications of Traditional and High Performance Materials in Harsh Environments, Sharjah, United Arab Emirates, 20 - 21 March 2006

Ahmed MS; Kayali O, 2006, 'Evaluation of Rapid Chloride Permeability Test Results using Systematic Increase of Pozzolanic Materials', in Proceedings of the 19th Australasian Conference on the Mechanics of Structures and Materials (ACMSM19), Taylor & Francis Publication, University of Canterbury, Christchurch, New Zealand, presented at 19th Australasian Conference on the Mechanics of Structures and Materials (ACMSM19), University of Canterbury, Christchurch, New Zealand, 29 November - 01 December 2006

Kayali OA, (ed.), 2005, 'High performance bricks from Fly Ash', in World Coal Ash 2005 Conference, World Coal Ash 2005 Conference, Lexington, Kentucky, pp. 1 - 13, presented at World Coal Ash 2005 Conference, Lexington, Kentucky, 11 - 15 April 2005

Kayali OA, (ed.), 2005, 'New Lightweight Aggregate for High Strength and Durable Concrete', in World of Coal Ash 2005 Conference, World Coal Ash 2005 Conference, Lexington, Kentucky, pp. 1 - 19, presented at World Coal Ash 2005 Conference, Lexington, Kentucky, 11 - 15 April 2005

Kayali OA, 2005, 'Lightweight Aggregate for concrete - converting Ash into Asset', in Environmental Engineering and Sustainability National Conference, Environmental Engineering and Sustainability National Conference, Sydney, presented at Environmental Engineering and Sustainability National Conference, Sydney, 18 - 19 July 2005

Haque MN; Al-Khaiat H; Kayali O, 2005, 'Drying shrinkage and modulus of elasticity of sand total lightweight concretes', in Proceedings of the International Conference on Achieving Sustainability in Construction, pp. 159 - 168, presented at

Kayali O, (eds.), 2005, 'Lightweight fly ash aggregates for high strength concrete', in ISISS 2005: Innovation & Sustainability of Structures, Vol 1-3, SOUTHEAST UNIV PRESS, Nanjing, PEOPLES R CHINA, pp. 2078 - 2089, presented at International Symposium on Innovation and Sustainability of Structures in Civil Engineering-Including Seismic Engineering, Nanjing, PEOPLES R CHINA, 20 - 22 November 2005

Haque MN; Al-Khaiat H; Kayali OA, 2002, 'Structural lightweight concrete - an environmentally responsible material of construction', in International Conference held at the University of Dundee, Scotland UK, International Conference held at the University of Dundee, Scotland UK, Scotland, UK, presented at International Conference held at the University of Dundee, Scotland UK, Scotland, UK, 09 - 11 September 2002

Kayali OA, 2002, 'Islamic Building and the Spiritual, Political and cultural Interactions (AAL)', in AAL Conference 2002, AAL Conference 2002, Brisbane, Qld, presented at AAL Conference 2002, Brisbane, Qld, 01 January 2002

Kayali OA; Zhu B, 2000, 'Corrosion measurements in three types of reinforced concrete slabs exposed to chloride solution', in 5th ACI/CANMET International Conference on Durability of Concrete, 5th ACI/CANMET International Conference on Durability of Concrete, Barcelona, Spain, presented at 5th ACI/CANMET International Conference on Durability of Concrete, Barcelona, Spain, 04 - 09 June 2000

Kayali OA; Zhu B, 1999, 'Nondestructive testing applied to a residential concrete floor - a case study', in Infrastructure regeneration and rehabilitation improving the quality of life through better construction - a vision for, Infrastructure regeneration and rehabilitation improving the quality of life through better construction - a vision for, Sheffield UK, presented at Infrastructure regeneration and rehabilitation improving the quality of life through better construction - a vision for, Sheffield UK, 28 June - 02 July 1999

Kayali OA; Haque MN, 1997, 'A new generation of structural lightweight concrete', in 3rd CANMET/ACI International Conference on Advances in Concrete Technology, 3rd CANMET/ACI International Conference on Advances in Concrete Technology, Auckland, New Zealand, presented at 3rd CANMET/ACI International Conference on Advances in Concrete Technology, Auckland, New Zealand, 01 January 1997

Haque MN; Kayali OA, 1996, 'Blast furnace slag aggregates are used to produce high-strength concretes', in 4th International symposium on utilization of high strength/ high performanc et, 4th International symposium on utilization of high strength/ high performanc et, Paris, France, presented at 4th International symposium on utilization of high strength/ high performanc et, Paris, France, 29 - 31 May 1996

Haque MN; Kayali OA; Ceccato M, 1996, 'Blast furnace slag aggregates and other by-product cementitious materials in the production of quality structural concretes', in Concrete in the Service of Mankind: and international Conference, Concrete in the Service of Mankind: and international Conference, Dundee Scotland, presented at Concrete in the Service of Mankind: and international Conference, Dundee Scotland, 24 - 26 January 1996

Kayali OA; Haque MN; Galton M, 1996, 'Profiles of chloride concentration in concrete', in Concrete in the Service of Mankind: and international Conference, Concrete in the Service of Mankind: and international Conference, Dundee Scotland, presented at Concrete in the Service of Mankind: and international Conference, Dundee Scotland, 24 - 26 January 1996

HAQUE MN; KAYYALI OA; JOYNES BM, (ed.), 1995, 'Blast furnace slag aggregate in the production of high-performance concrete', in FLY ASH, SILICA FUME, SLAG, AND NATURAL POZZOLANS IN CONCRETE - PROCEEDINGS, FIFTH INTERNATIONAL CONFERENCE, VOLS 1 AND 2, AMER CONCRETE INST, MILWAUKEE, WI, pp. 911 - 930, presented at 5th International Conference on Fly Ash, Silica Fume, Slag, and Natural Pozzolans in Concrete, MILWAUKEE, WI, 04 - 09 June 1995

Patents

Kayali O; Shaw K, 2007, Manufacture of articles from fly ash, USA, Patent No. 7264673, Patent Agent:Kelly Lowry & Kelly LLP

Kayali O; Shaw K, 2004, Concrete Aggregate, USA, Patent No. 6802896, Patent Agent:Kelly Bauersfeld Lowry & Kelley, LLP

Kayali OA; Shaw K, 2001, Concrete Aggregate, Patent No. , Patent Agent:

Conference Presentations

Kayali O; Ahmed MS, 2008, 'Ground Granulated Blast Furnace Slag - An Essential Material For Sustainable Concrete', in , International Symposium on Sustainable Iron Making, UNSW - Sydney, presented at International Symposium on Sustainable Iron Making, UNSW - Sydney, 01 - 02 September 2008