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Professor Pal Mangat

Senior Academic and Director of the Centre for Infrastructure Management


Summary

Pal Mangat is a Professor in the Centre for Infrastructure Management at the Materials and Engineering Research Institute, Sheffield Hallam University. 

Research

Professor Mangat's research activity was submitted in the 2014 Research Excellence Framework. Find out more and read the full case study here.

Panel Systems Ltd 2014-2016 (ongoing) To develop design procedures, a design tool and prototypes of innovative composite panels with enhanced thermal and acoustic properties

Inditherm, Awarded best KTP 2005 national Awards. 2002-2004 To develop the novel thermal technology for applications in the construction industry

Publications

Journal articles

Mangat, P., Ojedokun, O., & Lambert, P. (2021). Chloride-initiated corrosion in alkali activated reinforced concrete. Cement and Concrete Composites, 115, 103823. http://doi.org/10.1016/j.cemconcomp.2020.103823

Nguyen, C.V., & Mangat, P. (2020). Properties of rice straw reinforced alkali activated cementitious composites. Construction and Building Materials, 261, 120536. http://doi.org/10.1016/j.conbuildmat.2020.120536

Mangat, P., & Ojedokun, O.O. (2020). Free and bound chloride relationships affecting reinforcement cover in alkali activated concrete. Cement and Concrete Composites, 103692. http://doi.org/10.1016/j.cemconcomp.2020.103692

Mangat, P., & Ojedokun, O. (2019). Bound chloride ingress in alkali activated concrete. Construction and Building Materials, 212, 375-387. http://doi.org/10.1016/j.conbuildmat.2019.03.302

O'Flaherty, F., Lambert, P., Mangat, P., & Starinieri, V. (2019). Correction to: Determination of transfer stress from ruptured pre-load galvanised tendons in tanks and bund walls. Materials and Structures, 52 (1). http://doi.org/10.1617/s11527-019-1315-3

Mangat, P., & Ojedokun, O. (2018). Influence of curing on pore properties and strength of alkali activated mortars. Construction and Building Materials, 188, 337-348. http://doi.org/10.1016/j.conbuildmat.2018.07.180

O'Flaherty, F., Van Nguyen, C., Lambert, P., Mangat, P., & Jones, G. (2018). Optimised cathodic protection design for maximum bond performance in reinforced concrete. Materials and Corrosion / Werkstoffe und Korrosion, 69 (9), 1151-1162. http://doi.org/10.1002/maco.201810116

Mangat, P., Abubakri, S., & Grigoriadis, K. (2017). Bond of steel reinforcement with microwave cured concrete repair mortars. Materials and structures, 50, 249. http://doi.org/10.1617/s11527-017-1115-6

O'Flaherty, F., Lambert, P., Mangat, P., & Starinieri, V. (2017). Determination of transfer stress from ruptured pre-load galvanised tendons in tanks and bund walls. Materials and structures, 50 (5), 228. http://doi.org/10.1617/s11527-017-1099-2

Grigoriadis, K., Mangat, P., & Abubakri, S. (2017). Bond between microwave cured repair and concrete substrate. Materials and Structures, 50 (125), 1-14. http://doi.org/10.1617/s11527-016-0990-6

Khatib, J.M., Wright, L., & Mangat, P.S. (2016). Effect of desulphurised waste on long-term porosity and pore structure of blended cement pastes. Sustainable Environment Research, 26 (5), 230-234. http://doi.org/10.1016/j.serj.2016.02.002

Khatib, J.M., Mangat, P.S., & Wright, L. (2016). Mechanical and physical properties of concrete containing FGD waste. Magazine of concrete research, 68 (11), 550-560. http://doi.org/10.1680/macr.15.00092

Mangat, P., Grigoriadis, K., & Abubakri, S. (2016). Microwave curing parameters of in-situ concrete repairs. Construction and Building Materials, 112, 856-866. http://doi.org/10.1016/j.conbuildmat.2016.03.007

Nguyen, C., Lambert, P., Mangat, P., O'Flaherty, F., & Jones, G. (2015). Near-surface mounted carbon fibre rod used for combined strengthening and cathodic protection for reinforced concrete structures. Structure and Infrastructure Engineering, 12 (3), 356-365. http://doi.org/10.1080/15732479.2015.1017507

Lambert, P., Macdonald, M., Mangat, P., O'Flaherty, F., Nguyen, C., & Jones, G. (2015). A combined solution for the strengthening and corrosion protection of reinforced concrete structures. Concrete, 15. http://www.concrete.org.uk/

Khatib, J.M., Mangat, P., & Wright, L. (2014). Pore size distribution of cement pastes containing fly ash-gypsum blends cured for 7 days. KSCE Journal of Civil Engineering, 18 (4), 1091-1096. http://doi.org/10.1007/s12205-014-0136-8

Khatib, J.M., Wright, L., & Mangat, P. (2013). Effect of fly ash-gypsum blend on porosity and pore size distribution of cement pastes. Advances in Applied Ceramics: Structural, Functional and Bioceramics Journal - Advances in Psychiatric Treatment, 112 (4), 197-201. http://doi.org/10.1179/1743676112Y.0000000032

Van Nguyen, C., Lambert, P., Mangat, P., O'Flaherty, F., & Jones, G. (2012). The performance of carbon fibre composites as ICCP anodes for reinforced concrete structures. ISRN Corrosion, 2012, 1-9. http://doi.org/10.5402/2012/814923

Wu, Y.Y., Lambert, P., Mangat, P., & O'Flaherty, F. (2011). Analysis of stray current induced by cathodic protection on steel-framed masonry structures. Open Corrosion Journal, (4), 34-39. http://www.benthamscience.com/open/tocorrj/articles/V004/34TOCORRJ.pdf

Khatib, J.M., Wright, L., & Mangat, P. (2011). External chemical shrinkage of pastes containing Flue Gas Desulphurisation (FGD) Waste. Engineering sciences, 6 (4), 1669-1675. http://www.newwsa.com/download/gecici_makale_dosyalari/NWSA-5067-1-10.pdf

Khatib, J.M., Mangat, P., & Wright, L. (2008). Sulfate resistance of mortar containing simulated FGD waste. Proceedings of the ICE - Construction Materials, 161 (3), 119-128. http://doi.org/10.1680/coma.2008.161.3.119

Lambert, P., Mangat, P.S., O'Flaherty, F., & Wu, Y.Y. (2008). Influence of resistivity on current and potential distribution of cathodic protection systems for steel framed masonry structures. Corrosion engineering science and technology, 43 (1), 16-22. http://doi.org/10.1179/174327807X214897

O'Flaherty, F., Mangat, P., Lambert, P., & Browne, E. (2008). Effect of under-reinforcement on the flexural strengthof corroded beams. Materials and structures, 41 (2), 311-321. http://doi.org/10.1617/s11527-007-9241-1

Lambert, P., Mangat, P., O'Flaherty, F., & Wu, Y.-.Y. (2008). Cathodic protection of steel framed masonry structures - experimental and numerical studies. Materials and structures, 41 (2), 301-310. http://doi.org/10.1617/s11527-007-9240-2

Mangat, P., Khatib, J.M., & Wright, L. (2006). Optimum utilisation of FGD waste in blended binders. Proceedings of the Institution of Civil Engineers. Construction Materials, 159 (3), 119-127. http://doi.org/10.1680/coma.2006.159.3.119

O'Flaherty, F., & Mangat, P.S. (2006). A simplified design approach to prevent shrinkage cracking in patch repairs. Magazine of concrete research, 58 (1), 31-42. http://doi.org/10.1680/macr.2006.58.1.31

Mangat, P., & Catley, D.G. (2005). A novel low voltage heating system for curing and protection of early age concrete. Concrete plant international. Concrete technology section, 4, 106-112.

Mangat, P.S., & O'Flaherty, F. (2004). Analysis of interfacial shrinkage stresses in patch repairs. Magazine of concrete research, 56 (7), 375-385. http://doi.org/10.1680/macr.56.7.375.46714

O'Flaherty, F., Ghassemlooy, Z., Mangat, P.S., & Dowker, K. (2004). Temperature characterisation of long period gratings for sensor applications. Microwave and Optical Technology Letters, 42 (5), 402-405. http://doi.org/10.1002/mop.20317

Khatib, J.M., & Mangat, P.S. (2003). Porosity of cement paste cured at 45 degrees C as a function of location relative to casting position. Cement and concrete composites, 25 (1), 97-108. http://doi.org/10.1016/S0958-9465(01)00093-2

Khatib, J.M., & Mangat, P.S. (2003). A reply to the discussion by M. Collepardi of the paper, "Influence of high temperature and low humidity curing on chloride penetration in blended cement concrete,". Cement and Concrete Research, 33 (10), 1705-1706. http://doi.org/10.1016/S0008-8846(03)00135-2

Khatib, J., & Mangat, P. (2002). Influence of high temperature and low humidity curing on chloride penetration in blended cement concrete. Cement and concrete research, 32. http://doi.org/10.1016/S0008-8846(02)00857-8

Mangat, P.S., & O'Flaherty, F. (2000). Factors affecting the efficiency of repair to propped and unpropped bridge beams. Magazine of concrete research, 52 (4), 303-319. http://doi.org/10.1680/macr.2000.52.4.303

Mangat, P.S., & O'Flaherty, F. (2000). Influence of elastic modulus on stress redistribution and cracking in repair patches. Cement and Concrete Research, 30 (1), 125-136. http://doi.org/10.1016/S0008-8846(99)00217-3

Al-Shawi, F.A.N., Mangat, P.S., & Halabi, W. (1999). A simplified design approach to corbels made with high strength concrete. Materials and structures, 32 (222), 579-583. http://doi.org/10.1007/BF02480492

Mangat, P., & Elgarf, M.S. (1999). Bond characteristics of corroding reinforcement in concrete beams. Materials and structures, 32 (216), 89-97. http://doi.org/10.1007/BF02479434

Khatib, J.M., & Mangat, P.S. (1999). Influence of superplasticizer and curing on porosity and pore structure of cement paste. Cement and Concrete Composites, 21 (5-6), 431-437. http://doi.org/10.1016/S0958-9465(99)00031-1

Mangat, P.S., & O'Flaherty, F. (1999). Serviceability characteristics of flowing repairs to propped and unpropped bridge structures. Materials and structures, 32 (223), 663-672. http://doi.org/10.1007/BF02481704

Mangat, P.S., & Elgarf, M.S. (1999). Strength and serviceability of repaired reinforced concrete beams undergoing reinforcement corrosion. Magazine of concrete research, 51 (2), 97-112. http://doi.org/10.1680/macr.1999.51.2.97

Mangat, P.S., & Limbachiya, M.C. (1999). Effect of initial curing on chloride diffusion in concrete repair materials. Cement and Concrete Research, 29 (9), 1475-1485. http://doi.org/10.1016/S0008-8846(99)00130-1

Mangat, P.S., & O'Flaherty, F. (1999). Long-term performance of high-stiffness repairs in highway structures. Magazine of concrete research, 51 (5), 325-339. http://doi.org/10.1680/macr.1999.51.5.325

Mangat, P.S., & Elgarf, M.S. (1999). Flexural strength of concrete beams with corroding reinforcement. ACI structural journal, 96 (1), 149-158.

Mangat, P.S., & Limbachiya, M.C. (1997). Repair material properties for effective structural application. Cement and Concrete Research, 27 (4), 601-617. http://doi.org/10.1016/S0008-8846(97)00027-6

Mangat, P.S., & Molloy, B.T. (1995). Chloride binding in concrete containing PFA, GBS or silica fume under sea-water exposure. Magazine of concrete research, 47 (171), 129-141. http://doi.org/10.1680/macr.1995.47.171.129

Khatib, J.M., & Mangat, P.S. (1995). Absorption characteristics of concrete as function location relative to casting position. Cement and Concrete Research, 25 (5), 999-1010. http://doi.org/10.1016/0008-8846(95)00095-T

Mangat, P.S., & Limbachiya, M.K. (1995). Repair material properties which influence long-term performance of concrete structures. Construction and Building Materials, 9 (2), 81-90. http://doi.org/10.1016/0950-0618(94)00003-K

Mangat, P.S. (1995). Characterisation of chloride induced corrosion for service life prediction of reinforced concrete. Bulletin of electrochemistry, 11 (12), 556-564.

Mangat, P.S., & Khatib, J.M. (1995). Influence of fly-ash, silica fume, and slag on sulfate resistance of concrete. ACI materials journal, 92 (5), 542-552. http://doi.org/10.1016/S0140-6701(97)83377-2

Mangat, P.S., & Molloy, B.T. (1994). Prediction of long-term chloride concentration in concrete. Materials and structures, 27 (170), 338-346. http://doi.org/10.1007/BF02473426

Mangat, P.S., & Molloy, B.T. (1994). Prediction of free chloride concentration in concrete using routine inspection data. Magazine of concrete research, 46 (169), 279-287. http://doi.org/10.1680/macr.1994.46.169.279

Mangat, P.S., & Manarakis, G.S. (1993). Slipforming with fiber-reinforced concrete for efficient crack control. Materials and structures, 26 (161), 433-440. http://doi.org/10.1007/BF02472944

Conference papers

Ojedokun, O., & Mangat, P. (2019). Suitability of phenolphthalein indicator method for alkali activated concrete. In Caprai, V., & Brouwers, H.J.H. (Eds.) 2nd International Conference on Sustainable Building Materials, Eindhoven, The Netherlands, 12 August 2019 - 15 September 2019 (pp. 363-372). Eindhoven University of Technology: https://research.tue.nl/en/publications/proceedings-icsbm-2019-2nd-international-conference-of-sustainabl

Ojedokun, O., & Mangat, P. (2018). Characterization and pore structure of rice husk ash cementitious material. ACI SP-326: Durability and Sustainability of Concrete Structures (DSCS-2018), 326 (326), 97-106. https://www.concrete.org/publications/internationalconcreteabstractsportal.aspx?m=details&ID=51710978

Mangat, P., & Ojedokun, O. (2018). Pore size distribution of an alkali activated cementitious (AACM) mortar. International Journal of Global Advanced Materials & Nanotechnology, 1 (3), 68. http://www.gratisoa.org/journals/index.php/GAMN/article/view/814

Mangat, P., Grigoriadis, K., & Abubakri, S. (2016). Temperature development in microwave cured repair materials. Concrete Solutions, 273-279.

Mangat, P., Grigoriadis, K., Abubakri, S., Javaid, A., & Zhao, C. (2016). Microwave system for in-situ curing of concrete repair. Concrete Solutions, 267-272.

Ojedokun, O., & Mangat, P. (2016). Chloride diffusion in alkali activated concrete. In Galvez, J.C., Aguado de Cea, A., Fernandez-.Ordonez, D., Sakai, K., Reyes, E., J.Casati, M., ... de le Fuente, A. (Eds.) II International Conference on Concrete Sustainability - ICCS16, (pp. 521-531). Barcelona, Spain: International Center for Numerical Methods in Engineering (CIMNE): http://www.buildup.eu/en/events/iccs16-second-international-conference-concrete-sustainability-0

O'Flaherty, F., Browne, E., Mangat, P., & Lambert, P. (2015). Relationship between corrosion and element severity score for reinforced concrete beams. In Saha, S., Zhang, Y.X., Yazdani, S., & Singh, A. (Eds.) Implementing Innovative Ideas in structural engineering and project management, (pp. 575-580). ISEC Press: http://doi.org/10.14455/ISEC.res.2015.82

Mangat, P., Grigoriadis, K., & Abubakri, S. (2015). Microwave curing of concrete bridge repairs. In 16th European Bridge Conference, Edinburgh, 23 June 2015 - 25 June 2015. http://www.ecspublications.com/EuroPapers%20A3_small-v3.pdf

Nguyen, C., Mangat, P., Lambert, P., O'Flaherty, F., & Jones, G. (2014). Carbon fibre fabric used for combined flexural strengthening and cathodic protection anode for reinforced concrete beams. In Next Generation Rail conference, Manchester, 12 June 2014.

Van Nguyen, C., Mangat, P., Lambert, P., O'Flaherty, F., & Jones, G. (2012). Dual function carbon fibre strengthening and cathodic protection anode for reinforced concrete structures. In Alexander, M.G., Beushausen, H.-.D., Dehn, F., & Moyo, P. (Eds.) Concrete Repair, Rehabilitation and Retrofitting III: 3rd International Conference on Concrete Repair, Rehabilitation and Retrofitting. CRC: http://doi.org/10.1201/b12750-201

O'Flaherty, F., Mangat, P., Lambert, P., & Brown, E.H. (2010). Influence of steel reinforcement corrosion on the stiffness of simply supported concrete beams. Biophysical journal. http://www.crcpress.com/product/isbn/9780415877862

O'Flaherty, F., Mangat, P., Lambert, P., & Brown, E.H. (2010). Influence of shear reinforcement corrosion on the performance of under-reinforced concrete beams. Biophysical journal. http://www.crcpress.com/product/isbn/9780415877862

O'Flaherty, F., Mangat, P., Lambert, P., & Browne, E. (2009). Effect of main steel corrosion on the stiffness of corroded reinforced concrete beams. In Koh, H.-.M., & Frangopol, D.M. (Eds.) Bridge Maintenance, Safety Management, Health Monitoring and Informatics - IABMAS '08, (pp. 232). CRC Press: http://doi.org/10.1201/9781439828434.ch113

O'Flaherty, F., Hristova, E.H., Mangat, P., & Lambert, P. (2004). Impact of main steel diameter on the flexural capacity of deteriorated reinforced concrete beams. In Bridge Maintenance, Safety, Management and Cost: Proceedings of the 2nd International Conference on Bridge Maintenance, Safety and Management, Kyoto, Japan, 18 October 2004 - 22 October 2004.

Hristova, E.H., O'Flaherty, F., Mangat, P., & Lambert, P. (2003). The influence of cover on the flexural capacity of deteriorated reinforced concrete beams. In International Structural Engineering and Construction Conference, Faculty of Engineering, University of Rome "La Sapienza", Italy, University of Rome "La Sapienza", Italy, 23 September 2003 - 26 September 2003.

Mangat, P., & Molloy, B.T. (2000). Size effect of reinforcement on corrosion initiation. In 5th RILEM Symposium on Fibre-Reinforced Concretes (FRC), Lyon, France, 13 September 2000 - 15 September 2000 (pp. 691-701).

O'Flaherty, F., & Mangat, P.S. (1999). Influence of constituents on the properties of self compacting repair materials. In 1st International RILEM Symposium on Self-Compacting Concrete, (pp. 263-274). RILEM

Mangat, P., & O'Flaherty, F. (1999). Efficacy of different materials and methods ofrepair in highway bridges. In Concrete Communication Conference '99: The 9th BCA Annual Conference on Higher Education and the Concrete Industry, Cardiff University, 8 July 1999 - 9 July 1999.

Mangat, P., & O'Flaherty, F. (1999). Long term performance criteria for concrete repair materials. In Skarendahl, Å., & Petersson, Ö. (Eds.) International Congress, Creating with Concrete - Concrete Durability and Repair Technology, University of Dundee, 6 September 1999 - 10 September 1999 (pp. 263-274). RILEM Publications SARL

Book chapters

Mangat, P., & Lambert, P. (2016). Sustainability of alkali-activated cementitious materials and geopolymers. In Khatib, J. (Ed.) Sustainability of Construction Materials (Second Edition). (pp. 459-476). Elsevier: http://doi.org/10.1016/B978-0-08-100370-1.00018-4

O'Flaherty, F., & Mangat, P. (2003). The performance of concrete repair over a five year period. In 2nd International Symposium: Integrated Lifetime Engineering of Buildings. (pp. 1001-1010). Not specified: http://www.irbnet.de/daten/iconda/CIB5365.pdf

Dowker, P., Ghassemlooy, Z., Ray, A.K., O'Flaherty, F., & Mangat, P. (2003). Period dependent temperature and ambient index effects on long period fibre gratings. In Prosser, S.J., & Lewis, E. (Eds.) Sensors and Their Applications. CRC Press

O'Flaherty, F., & Mangat, P. (2003). Recommendations for the European prestandard for concrete repair. In Naus, D.J. (Ed.) 2nd International RILEM Workshop on Life Prediction and Aging Management of Concrete Structures. (pp. 237-245). RILEM Publications SARL: http://doi.org/10.1617/2912143780.023

O'Flaherty, F., Ghassemlooy, Z., Mangat, P., & Dowker, K. (2003). Temperature characterisation of LPG sensors for monitoring deterioration in reinforced concrete. In ILCDES 2003: Integrated Lifetime Engineering of Buildings and Civil Infrastructures. (pp. 1001-1006). Rotterdam: In-house: http://www.irbnet.de/daten/iconda/CIB5365.pdf

Mangat, P., & O'Flaherty, F. (1996). Long term performance of sprayed concrete repair in highway structures. In Austin, S.A. (Ed.) Sprayed concrete technology : the proceedings of the ACI/SCA International Conference on Sprayed Concrete/Shotcrete, "Sprayed concrete technology for the 21st century" held at Edinburgh University. Edinburgh University: E & FN Spon

Theses / Dissertations

Elbuaishi, E.E. (2020). Properties of biomass fly ash concrete. (Doctoral thesis). Supervised by Mangat, P., & O'Flaherty, F. http://doi.org/10.7190/shu-thesis-00344

Abubakri, S. (2019). Microwave curing of concrete repair. (Doctoral thesis). Supervised by Mangat, P. http://doi.org/10.7190/shu-thesis-00186

Ojedokun, O. (2018). Durability Properties of an Alkali ActivatedCementitious Material. (Doctoral thesis). Supervised by Mangat, P.

Nguyen, C.V. (2014). Dual function carbon fibre reinforced anode system for concrete structures. (Doctoral thesis). Supervised by Mangat, P., Lambert, P., & O'Flaherty, F.

Hassan, E.M. (2010). Remediation of contaminated land and solutions with binders derived from waste material. (Doctoral thesis). Supervised by Gardiner, P., Mangat, P., & Khatib, J.

Chidiroglou, I. (2007). Characterisation and behaviour of recycled concrete and bricks as engineered fill. (Doctoral thesis). Supervised by Mangat, P., Laycock, E., & O'Flaherty, F.

Green, L.F. (2005). Development of an expert system for reinforced concrete bridge repair. (Doctoral thesis). Supervised by Mangat, P., & O'Flaherty, F.

Wu, Y.-.Y. (2005). Cathodic protection of steel framed masonry structures. (Doctoral thesis). Supervised by Lambert, P., & Mangat, P.

Peet, M. (2003). Incipient corrosion in concrete repair. (Doctoral thesis). Supervised by Mangat, P., & Lambert, P.

Bordeian, G.S. (2000). Characterisation and properties of alkali activated pozzolanic materials. (Doctoral thesis). Supervised by Mangat, P.

Presentations

Jones, G., Mangat, P., Lambert, P., & O'Flaherty, F. (2018). Using alkali-activated smart concrete for enhanced performance of structures. Presented at: International Conference on Alkali Activated Materials and Geopolymers 2018, Tomar, Portugal, 2018

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