• Head, Department of Civil and Environmental Engineering, University of Ruhuna April 2023 – November 2024)
• Senior Lecturer, Department of Civil & Environmental Engineering, Faculty of Engineering, University of Ruhuna (Jan 2021 – to date)
• Senior Lecturer, Faculty of Engineering, University of Ruhuna (Jan 2013 – Dec 2020)
• Sectoral Committee Member on Building & Construction Materials (SC/35) and Working Group Member on Preparation of National Annexes to Euro Codes, Sri Lanka Standards Institution (SLSI)
• Chief Examiner (2015, 2016, 2017, 2019 and 2020) of GCE A/L paper marking for Physical Science Stream, Sri Lanka
• PhD Candidate, Ehime University, Japan
• Design Engineer, Knight Piesold Company, Perth, Australia
• Master Candidate, ROSE School, University of Pavia, Italy
• Design Engineer, China Harbor Engineering Company, Pussellawa, Sri Lanka
• Design Engineer, Engineering Design Center, University of Peradeniya, Sri Lanka
• Instructor, Department of Civil Engineering, University of Peradeniya, Sri Lanka

• Best Presenter Award at the 13^th Academic Sessions, University of Ruhuna, Sri Lanka (2016)
• Best Paper Award at the 2^nd International Conference on Sustainable Built Environment (ICSBE-2012), Peradeniya, Sri Lanka
• Best Presenter Award at the 18^th Shikoku Gakkai Conference at Kochi, Japan (2012)

• Japanese Government Scholarship (Monbukagakusho) for Postgraduate Studies
• Research Scholarship of University of Bologna, Italy
• UNESCO-IOC Scholarship for Tsunami Modeling Training Workshop at Belgium
• ROSE School Scholarship for Postgraduate Studies
• Sri Lankan Government Scholarship (Mahapola) for Higher Education

• Associate member of the Institute of Engineers Sri Lanka (IESL)
• Associate member of the Society of Structural Engineers, Sri Lanka
• Associate member of the Sri Lanka Association for the Advancement of Science (SLAAS)
• Member of the Tsunami Society, Honolulu, Hawaii, USA
• Member of the Japan Society of Civil Engineers (JSCE)

• Structural Health Monitoring of Aged Infrastructures
• Earthquake Engineering and Seismic Retrofitting of Structures
• Performance Evaluation of Corroded Steel and RC Structures
• Sustainable Construction Materials
• Disaster Mitigation

• Computer Analysis of Structures
• Structural Analysis
• Concrete Technology
• Advanced Finite Element Analysis
• Seismic Design of Structures
• Numerical Method and Mathematical Modelling
• Mathematical Fundamentals for Engineers

• Editorial Board Member of UoR Newsletter (2015-to date)
• Coordinator- Engineering Education Centre, Faculty of Engineering, University of Ruhuna (2013-2019)
• IESL Liaison Officer, Faculty of Engineering, University of Ruhuna (2013-2019)
• Secretary of the 14^th Academic sessions and 13^th Vice-chancellor’s Awards (2017)
• Chairpersons in Sessions of many international conferences.
• Member of Curriculum and Bi-law Revision Committee of Faculty of Engineering, University of Ruhuna (2016-2018)
• Member of Dean’s and Vice Chancellors Awards Selection Committee (2017-to date)
• Working as a reviewer in international journals and international conferences
• Senior Advisor, AIESEC in University of Ruhuna (2018-to date).
• Senior Treasurer, Christian Students Society, University of Ruhuna (2017-to date)
• Member of Sports Committee (Chess), Faculty of Engineering, University of Ruhuna (2020-to date)

Refereed International Journal Papers

• R.A.C.G. Ranasinghe and J.M.R.S. Appuhamy [2021], Finite Element Analysis of Shear Strength Degradation of Reinforced Concrete Members with Corrosion, Springer Nature (Accepted paper).
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, P. Chun and P.B.R Dissanayake [2013], Development of an Efficient Maintenance Strategy for Corroded Steel Bridge Infrastructures, Journal of Bridge Engineering (ASCE), Vol. 18, No. 6, pp. 464-475.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun and P.B.R. Dissanayake [2012], Numerical Investigation of Residual Strength and Energy Dissipation Capacities of Corroded Bridge Members under Earthquake Loading, Journal of Earthquake Engineering (JEE), Vol. 17, pp. 171-186.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun and P.B.R. Dissanayake [2012], Role of Corrosion & Earthquakes on Degradation of Dynamic Behavior of Steel Bridge Plates, Journal of Civil Engineering and Science (JCES), Vol. 2, No. 1, pp. 7-14.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, P. Chun, K. Fujii and P.B.R. Dissanayake [2012], Influence of Corrosion Damage on Prediction of Residual Strength Capacities – An Experimental Analysis, Journal of Solid Mechanics and Materials Engineering (JSME), Vol.6, No.6, pp. 454-465.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, P. Chun and P.B.R. Dissanayake [2012], Enhanced Method of Predicting Tensile Strength Degradation of Steel Bridge Members due to Corrosion, Recent Patents on Corrosion Science (RPCS), Vol.2, No. 1, pp. 30-41.
• T.Kaita, J.M.R.S. Appuhamy, M. Ohga and K. Fujii [2012], An Enhanced Method of Predicting Effective Thickness of Corroded Steel Plates, Steel and Composite Structures (SCS), Vol.12, No. 5, pp. 379-393.
• P.Chun, D. Yoshii, J.M.R.S. Appuhamy and M. Ohga [2012], Tensile Behavior Prediction of Steel Plates with Pitting Corrosion, Applied Mechanics and Materials (AMM), Vol.138-139, pp. 816-820.
• J.M.R.S. Appuhamy, T. Kaita, M. Ohga and K. Fujii [2011], Prediction of Residual Strength of Corroded Tensile Steel Plates, International Journal of Steel Structures (IJOSS), Vol.11, No.1, pp. 65-79.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, K. Fujii and P.B.R. Dissanayake [2011], Development of Analytical Method for Predicting Residual Mechanical Properties of Corroded Steel Plates, International Journal of Corrosion (IJOC), Vol.2011, Doi:10.1155/2011/385083.
• T.Kaita, J.M.R.S. Appuhamy, M. Ohga and K. Fujii [2011], Estimation of Effective Thickness of Corroded Steel Plates for Remaining Strength Prediction, Asset Management and Maintenance Journal (AMMJ), Vol.24, No.3. pp. 38-45.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita and P.B.R. Dissanayake [2011], Reduction of Ultimate Strength due to Corrosion – A Finite Element Computational Method, International Journal of Engineering (IJE), Vol.5, No.2, pp. 194-207.
• J.M.R.S. Appuhamy, T. Kaita, M. Ohga and K. Fujii [2011], Analytical Study on Significance of Corroded Surface Measurement on Residual Strength Prediction, Journal of Procedia Engineering (JPE), Vol.14, pp. 2260-2268.
• T.Kaita, J.M.R.S. Appuhamy, K. Itogawa, M. Ohga, and K. Fujii [2011], Experimental Study on Remaining Strength Estimation of Corroded Wide Steel Plates under Tensile Force, Journal of Procedia Engineering (JPE), Vol.14, pp. 2707-2713.

Refereed Domestic Journal Papers

• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, P. Chun and P.B.R. Dissanayake [2012], Finite Element Analysis of Corroded Steel Bridge Plates under Earthquake Loading, Annual Research Journal of SLSAJ, Vol.12, pp. 32-40.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, P. Chun and P.B.R. Dissanayake [2011], Estimation of Corrosion-induced Strength Deterioration of Steel Bridge Plates – An Analytical Method, Annual Research Journal of SLSAJ, Vol.11, pp. 19-25.
• J.M.R.S. Appuhamy, T. Kaita, M. Ohga, K. Fujii and P.B.R. Dissanayake [2010], Numerical Investigation of Corrosion Effects on Ductile Fracture and Ultimate Strength, Annual Research Journal of SLSAJ, Vol.10, pp. 07-12.
• J.M.R.S. Appuhamy, T. Kaita, M. Ohga and P.B.R. Dissanayake [2009], A Simple and Comprehensive Estimating Method of Remaining Tensile Strength of Corroded Steel Bridge Plates, Annual Research Journal of SLSAJ, Vol.9, pp. 06-10.
• J.M. Ruwan S. Appuhamy, M. Ohga, S. Tinti, P.B.R. Dissanayake [2008], Numerical Modeling of December 2004 Sumatra-Andaman Tsunami and Possible Future Tsunamis, Annual Research Journal of SLSAJ, Vol. 8, pp. 22-29.
• J.M.R.S. Appuhamy [2007], Numerical Modeling of Tsunami in Indian Ocean, Geophysical Research Abstracts, Vol. 9, 11268.

Conference Proceedings:

• A.N.H. Mohamed and J.M.R.S. Appuhamy [2020], Experimental Investigation of the Mechanical Properties of Waste Tyre Rubber Added Concrete Members, 11^th International Conference on Sustainable Built Environment (ICSBE-2020), Peradeniya, Sri Lanka, Paper ICSBE2020-031.
• R.A.C.G. Ranasinghe and J.M.R.S. Appuhamy [2020], Finite Element Analysis of Shear Strength Degradation of Reinforced Concrete Members with Corrosion, 11^th International Conference on Sustainable Built Environment (ICSBE-2020), Peradeniya, Sri Lanka, Paper ICSBE2020-035.
• R.A.S.S. De Silva, S.W. Seneviratne and J.M.R.S. Appuhamy [2020], Design and Construction Challenges of Retrofitting and Adaptive Reuse of Heritage Buildings in Galle Fort, Sri Lanka, 114^th Annual Sessions of Institution of Engineers Sri Lanka (109^th AS-IESL), Colombo, Sri Lanka, Accepted Paper.
• S.G.S.D Subhawickrama and J.M.R.S. Appuhamy [2020], Effect of Superabsorbent Polymers on Compressive Strength of High-Performance Concrete, 7^th Annual Research Symposium (ARS-2020), Galle, Sri Lanka, pp. 26-28.
• A.N.H. Mohamed and J.M.R.S. Appuhamy [2020], Effect of Replacing Aggregate with Waste Tyre Rubber on Mechanical Performance of Concrete, 7^th Annual Research Symposium (ARS-2020), Galle, Sri Lanka, pp. 23-25.
• K.G.R.C.K Amarasinghe and J.M.R.S. Appuhamy [2020], Experimental Study of Reused Tyre Steel Fiber (RTSF) in Concrete, 7^th Annual Research Symposium (ARS-2020), Galle, Sri Lanka, pp. 35-37.
• R.A.C.G. Ranasinghe and J.M.R.S. Appuhamy [2020], Numerical Analysis of Corrosion Damaged Reinforced Concrete Members Subjected to Shear, 7^th Annual Research Symposium (ARS-2020), Galle, Sri Lanka, pp. 32-34.
• N.Bhattarai and J.M.R.S. Appuhamy [2020], Axial Compressive Behavior of Concrete Filled Double Skin and Single Skin Steel Stub Columns, 7^th Annual Research Symposium (ARS-2020), Galle, Sri Lanka, pp. 29-31.
• G.H.P.N Pushpakumara and J.M.R.S. Appuhamy [2019], Use of Superabsorbent Polymers to Improve the Properties of Fresh Concrete, 7^th International Symposium on Advances in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS 2019), Galle, Sri Lanka, pp. 296-300.
• G.H.P.N Pushpakumara and J.M.R.S. Appuhamy [2019], Effect of Superabsorbent Polymers on Properties of Concrete, 6^th Annual Research Symposium (ARS-2019), Galle, Sri Lanka, pp. 43-46.
• K.D.B.K Gunathilka and J.M.R.S. Appuhamy [2019], Investigation of Performances of Concrete Filled Double Skin Steel Tube (CFDST) Columns under Axial Loading, 6^th Annual Research Symposium (ARS-2019), Galle, Sri Lanka, pp. 47-50.
• D.M.S.M. Dissanayake and J.M.R.S. Appuhamy [2019], Effect of Xypex Crystalline Technology on Corroded Reinforced Concrete Members, 6^th Annual Research Symposium (ARS-2019), Galle, Sri Lanka, pp. 51-54.
• H.D.R.C.J Harasgama and J.M.R.S. Appuhamy [2019], The Effect of Reused Tyre Steel Fibre (RTSF) on the Flexural Strength of Concrete with Improving Environmental Impact, 6^th Annual Research Symposium (ARS-2019), Galle, Sri Lanka, pp. 77-80.
• K.I.M. Premarathna and J.M.R.S. Appuhamy [2019], Finite Element Modelling of Reinforced Concrete Members with Different Corrosion Conditions, 6^th Annual Research Symposium (ARS-2019), Galle, Sri Lanka, pp. 81-85.
• D.D.S. De Silva and J.M.R.S. Appuhamy [2018], Structural Performance Assessment of Corrosion Affected Reinforced Concrete Members – FEM Analysis, 5^th Annual Research Symposium (ARS-2018), Galle, Sri Lanka, Paper ARS18-C-01.
• A.K.V.S. Kapuge and J.M.R.S. Appuhamy [2018], Prediction of Structural Performance of Corroded Members Using Image-Based Modelling Technique, 5^th Annual Research Symposium (ARS-2018), Galle, Sri Lanka, Paper ARS18-C-02.
• K.D.R. Jayawickrama and J.M.R.S. Appuhamy [2018], Direct Displacement Based Design Procedure for Seismic Design of Steel Braced Frame Structures, 5^th Annual Research Symposium (ARS-2018), Galle, Sri Lanka, Paper ARS18-C-04.
• R.G.M.S.D. Rajakaruna and J.M.R.S. Appuhamy [2018], Development of an Efficient Retrofitting Technique to Enhance Structural Performance of Corroded Members, 5^th Annual Research Symposium (ARS-2018), Galle, Sri Lanka, Paper ARS18-C-05.
• D.D.S. De Silva, A.K.V.S. Kapuge, R.G.M.S.D. Rajakaruna, K.D.R. Jayawickrama and J.M.R.S. Appuhamy [2017], Prediction of Structural Performance of Corrosion Affected Reinforced Concrete Members – FEM Analysis, 8^th International Conference on Structural Engineering and Construction Management (ICSECM-2017), Peradeniya, Sri Lanka, pp. 106-110.
• R.G.M.S.D. Rajakaruna, D.D.S. De Silva, A.K.V.S. Kapuge, K.D.R. Jayawickrama and J.M.R.S. Appuhamy [2017], Prediction of Structural Performance in Corroded Members Retrofitted with an Efficient Retrofitting Technique, 8^th International Conference on Structural Engineering and Construction Management (ICSECM-2017), Peradeniya, Sri Lanka, pp. 111-116.
• A.K.V.S. Kapuge, R.G.M.S.D. Rajakaruna, K.D.R. Jayawickrama, D.D.S. De Silva and J.M.R.S. Appuhamy [2017], Prediction of Corroded Member Performance using Image-Based Modelling Technique, 8^th International Conference on Structural Engineering and Construction Management (ICSECM-2017), Peradeniya, Sri Lanka, pp. 117-121.
• K.D.R. Jayawickrama, R.G.M.S.D. Rajakaruna, A.K.V.S. Kapuge, D.D.S. De Silva and J.M.R.S. Appuhamy [2017], Application of Direct Displacement Based Design Procedure for Seismic Design of Steel Frame Structures, 8^th International Conference on Structural Engineering and Construction Management (ICSECM-2017), Peradeniya, Sri Lanka, pp. 80-86.
• H.V.A.N. Sanjeewa and J.M.R.S. Appuhamy [2017], Development of an Efficient Method of Predicting Remaining Strength Capacities and Investigation of Retrofitting Technique for Concrete Structures with Different Corrosion Conditions, 5^th International Symposium on Advances in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS 2017), Galle, Sri Lanka, pp. 418-425.
• H.V.A.N. Sanjeewa, R.M.M.C. Rathnayake, M.R.M. Ifham, M.Z.S. Ahamed and J.M.R.S. Appuhamy [2017], Development of an Efficient Method of Predicting Remaining Strength Capacities of Corroded Reinforced Concrete Structures, 14^th Academic Sessions- University of Ruhuna (AS-14), Matara, Sri Lanka, Paper AS14-ENG-16.
• M.Z.S. Ahamed, R.M.M.C. Rathnayake, M.R.M. Ifham, H.V.A.N. Sanjeewa and J.M.R.S. Appuhamy [2017], Experimental Investigation of an Efficient Retrofitting Technique for Corroded Concrete Structures, 4^th Annual Research Symposium (ARS-2017), Galle, Sri Lanka, Paper ARS17-C-07.
• M.R.M. Ifham, M.Z.S. Ahamed, R.M.M.C. Rathnayake, H.V.A.N. Sanjeewa and J.M.R.S. Appuhamy [2017], Reduction of Dynamic Strength Capacities of Reinforced Concrete Structures under Different Corrosion Conditions, 4^th Annual Research Symposium (ARS-2017), Galle, Sri Lanka, Paper ARS17-C-06.
• R.M.M.C. Rathnayake, M.R.M. Ifham, M.Z.S. Ahamed, H.V.A.N. Sanjeewa and J.M.R.S. Appuhamy [2017], Prediction of Residual Strength Capacities of Reinforced Concrete Structures under Different Corrosion Conditions, 4^th Annual Research Symposium (ARS-2017), Galle, Sri Lanka, Paper ARS17-C-05.
• L.U. Hennayake, H.A.E. Jeewantha and J.M.R.S. Appuhamy [2016], Identifying Effective Retrofitting Parameters to Enhance Load Carrying Capacities of Corroded Steel Structures, 3^rd Annual Research Symposium (ARS-2016), Galle, Sri Lanka, Paper ARS16-C-14.
• H.A.E. Jeewantha, L.U. Hennayake and J.M.R.S. Appuhamy [2016], Developing an Effective and Reliable Retrofitting Technique for Corroded Steel Structures – Finite Element Analysis Method, 3^rd Annual Research Symposium (ARS-2016), Galle, Sri Lanka, Paper ARS16-C-15.
• B.G.V. Sanjaya, W.M.S. Srilal, W.W.P.K. Perera, H.P. Sooriyaarachchi and J.M.R.S. Appuhamy [2016], Development of Optimized Structural Arrangement for Cost Effective Slab System, 13^th Academic Sessions- University of Ruhuna (AS-13), Matara, Sri Lanka.
• W.K.N.I. Jayasundara and J.M.R.S. Appuhamy [2015], Investigation on Residual Cyclic Strength Capacity of Corroded Steel Bridge Members, 6^th International Conference on Structural Engineering and Construction Management (ICSECM-2015), Peradeniya, Sri Lanka, Paper 164.
• W.K.N. Sandamali, H.P. Wijesena and J.M.R.S. Appuhamy [2015], Prediction of Residual Buckling Strength in Corroded Steel Bridge Members, 6^th International Conference on Structural Engineering and Construction Management (ICSECM-2015), Peradeniya, Sri Lanka, Paper 153.
• B.G.V. Sanjaya, W.M.S. Srilal, W.W.P.K. Perera, H.P. Sooriyaarachchi and J.M.R.S. Appuhamy [2015], Investigation on Improvement of Low Cost NERD Slab System, 6^th International Conference on Structural Engineering and Construction Management (ICSECM-2015), Peradeniya, Sri Lanka, Paper 151.
• W.K.N.I. Jayasundara, R.L.S. Kumara and J.M.R.S. Appuhamy [2015], Residual Strength Capacity Prediction of Corroded Steel Bridge Members under Cyclic Loading, 109^th Annual Sessions of Institution of Engineers Sri Lanka (109^th AS-IESL), Colombo, Sri Lanka, Accepted Paper.
• W.K.N.I. Jayasundara, R.L.S. Kumara and J.M.R.S. Appuhamy [2015], Experimental and Numerical Investigation on Strength Degradation of Corroded Steel Bridge Members under Cyclic Loading, 3^rd International Symposium on Advances in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS 2015), Galle, Sri Lanka, pp. 342-348.
• W.K.N. Sandamali, H.P. Wijesena and J.M.R.S. Appuhamy [2015], Numerical Analysis of Remaining Buckling Strength Prediction of Corroded Steel Bridge Members, 2^nd Annual Research Symposium (ARS-2015), Galle, Sri Lanka, Paper ARS15-C-05.
• W.K.N.I. Jayasundara, R.L.S. Kumara and J.M.R.S. Appuhamy [2015], Prediction of Strength Degradation of Corroded Steel Bridge Members under Cyclic Loading, 2^nd Annual Research Symposium (ARS-2015), Galle, Sri Lanka, Paper ARS15-C-06.
• B.G.V. Sanjaya, W.M.S. Srilal, W.W.P.K. Perera, H.P. Sooriyaarachchi and J.M.R.S. Appuhamy [2015], Identification of the Structural Behavior of Hollow Core Arrangement for Current NERD System, 2^nd Annual Research Symposium (ARS-2015), Galle, Sri Lanka, Paper ARS15-C-07.
• J.M.R.S. Appuhamy and M. Ohga [2014], Enhanced Finite Element Modelling Method and Efficient Maintenance Strategy for Steel Bridge Infrastructures, 11^th Academic Sessions- University of Ruhuna (AS-11), Matara, Sri Lanka, Paper AS11-A5-02.
• P.V.M.S. Nawarathna, S.M.G. Darshana, S.N. Malkanthi and J.M.R.S. Appuhamy [2014], Effect of Maximum Corroded Pit Location on Residual Strength Estimation of Steel Members, 1^st Annual Research Symposium (ARS-2014), Galle, Sri Lanka, Paper ARS-C-07.
• S.M.G. Darshana, P.V.M.S. Nawarathna, S.N. Malkanthi and J.M.R.S. Appuhamy [2014], Effect of Different Corroded Conditions on Prediction of Residual Strength Capacities of Steel Plates, 1^st Annual Research Symposium (ARS-2014), Galle, Sri Lanka, Paper ARS-C-20.
• J.M.R.S. Appuhamy, S.N. Malkanthi, M. Ohga, P. Chun and P.B.R. Dissanayake [2013], Prediction of Tensile Strength Degradation of Steel Bridge Members due to Corrosion – An Analytical Method, Conference on Sri Lanka Japan Collaborative research 2013 (SLJCR-2013), Peradeniya, Sri Lanka, Paper SLJCR13-7.
• J.M.R.S. Appuhamy, P.D.C. Perera, S.N. Malkanthi, M. Ohga, P. Chun, and P.B.R. Dissanayake, [2013], Efficient Maintenance Management Strategy for Aged Steel Bridge Structures, International Conference on Structural Engineering and Construction Management (ICSECM-2013), Peradeniya, Sri Lanka.
• P.Chun, M. Ohga, T. Yokogawa, Lusman, J.M.R.S. Appuhamy, S. Furukawa, and P.B.R. Dissanayake [2013], Buckling Strength Estimation of Corroded Steel Plates with Irregular Surface, International Conference on Structural Engineering and Construction Management (ICSECM-2013), Peradeniya, Sri Lanka.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun and P.B.R. Dissanayake [2012], Evaluation of Residual Tensile Strength and Seismic Strength Capacities of Steel Bridge Members due to Corrosion – An Analytical Method, 1^st International Conference on Performance-based and Life-cycle Structural Engineering (PLSE-2012), Hong Kong, pp. 1922-1932.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun and P.B.R. Dissanayake [2012], Estimation of Seismic Behaviour of Corroded Steel Bridge Plates, 18^th Congress of International Association for Bridge and Structural Engineering (18^th IABSE), Seoul, Korea, pp. 1259-1266.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun, S. Furukawa and P.B.R. Dissanayake [2012], Enhanced Analytical Method of Predicting Residual Strength Capacities of Corroded Steel Bridge Plates, 6^th International Conference on Bridge Maintenance, Safety and Management (IABMAS-2012), Como, Italy, CD-ROM.
• J.M.R.S. Appuhamy, M. Ohga, P.B.R. Dissanayake and K.K. Wijesundara [2012], Development of Brisk Finite Element Analytical Method of Predicting Tensile Strength Reduction due to Corrosion, 2^nd SAITM Research Symposium on Engineering Advancements (RSEA-2012), Malabe, Sri Lanka, pp. 03-06.
• J.M.R.S. Appuhamy, M. Ohga and P. Chun [2012], Numerical Investigation of Residual Strength Capacities of Steel Bridge Members under Earthquake Loading, 18^th Shikouku Gakkai, Kochi, Japan, Paper I-003, pp. 05-06.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun, S. Furukawa and P.B.R. Dissanayake [2011], Effects of Corrosion on Degradation of Tensile Strength of Steel Bridge Members, International Conference on Structural Engineering, Construction and Management (ICSECM-2011), Peradeniya, Sri Lanka.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, P. Chun, K. Fujii and P.B.R. Dissanayake [2011], Experimental Investigation of the Influence of Corrosion Damage on Prediction of Residual Strength Capacities, International Conference on Advanced Technology in Experimental Mechanics (ATEM-11), Kobe, Japan, Paper OS15F073, CD-ROM.
• M.Ohga, J.M.R.S. Appuhamy, T. Kaita, P. Chun and P.B.R. Dissanayake [2011], Degradation of Tensile Strength with the Severity of Corrosion Condition, The 2011 World Congress on Advances in Structural Engineering and Mechanics (ASEM11^plus), Seoul, Korea, pp. 5280-5297.
• J.M.R.S. Appuhamy, T. Kaita, M. Ohga and K. Fujii [2011], Analytical Study on Significance of Corroded Surface Measurement on Residual Strength Prediction, 12^th East Asia-Pacific Conference on Structural Engineering & Construction (EASEC-12), Hong Kong, Paper EASEC12-175, CD-ROM.
• T.Kaita, J.M.R.S. Appuhamy, K. Itogawa, M. Ohga, and K. Fujii [2011], Experimental Study on Remaining Strength Estimation of Corroded Wide Steel Plates under Tensile Force, 12^th East Asia-Pacific Conference on Structural Engineering & Construction (EASEC-12), Hong Kong, Paper EASEC12-176, CD-ROM.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun and T. Kaita [2011], Investigation of Brisk Finite Element Analytical Model for Prediction of Remaining Strength Capacities of Corroded Steel Plates, 66^th Annual Scientific Conference of JSCE (Zenkoku Gakkai), Ehime, Japan, Paper I-528, pp. 1055-1056.
• J.M.R.S. Appuhamy, M. Ohga, P. Chun and T. Kaita [2011], Effect of Surface Measurement Intensity on Remaining Strength Prediction of Corroded Steel Members, 17^th Shikoku Gakkai, Takamatsu, Japan, Paper I-024, pp. 47-48.
• M.Ohga, J.M.R.S. Appuhamy, T. Kaita, K. Fujii and P.B.R. Dissanayake [2010], Evaluation of Tensile Strength Deterioration of Steel Bridge Plates due to Corrosion, International Conference on Sustainable Built Environment (ICSBE-2010), Peradeniya, Sri Lanka, pp. 521-528.
• M.Ohga, J.M.R.S. Appuhamy, T. Kaita, K. Fujii and P.B.R. Dissanayake [2010], Numerical Study on Remaining Strength Prediction of Corroded Steel Bridge Plates, International Conference on Sustainable Built Environment (ICSBE-2010), Peradeniya, Sri Lanka, pp. 529-536.
• M.Ohga, J.M.R.S. Appuhamy, T. Kaita, K. Fujii and P.B.R. Dissanayake [2010], Numerical Investigation of Future Tsunami Hazard on Sri Lanka from the Earthquakes of Sumatra-Andaman Region, International Conference on Sustainable Built Environment (ICSBE-2010), Peradeniya, Sri Lanka, pp. 537-544.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita and K. Fujii [2010], Effect of Measuring Points on Remaining Strength Estimation of Corroded Steel Plates, 9^th Pacific Structural Steel Conference (PSSC2010), Beijing, China, pp. 1504-1516.
• J.M.R.S. Appuhamy, T. Kaita, M. Ohga, K. Fujii and P.B.R. Dissanayake [2010], Experimental and Numerical Investigation of Residual Strength of Corroded Steel Plates in Tensile Force, International Symposium on Society for Social Management Systems (SSMS2010), Kochi, Japan, Paper SMS10-120, Web.
• T.Kaita, H. Ikeda, J.M.R.S. Appuhamy, M. Ohga and K. Fujii [2010], Experimental Study on Remaining Tensile Strength of Wide Specimens with Different Corrosion Conditions, International Symposium on Society for Social Management Systems (SSMS2010), Kochi, Japan, Paper SMS10-108, Web.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita and K. Fujii [2010], Numerical Evaluation of Residual Strength of Corroded Members under Tensile Force, 16^th Shikoku Gakkai, Tokushima, Japan, Paper I-040, pp. 79-80.
• J.M.R.S. Appuhamy, M. Ohga, T. Kaita, S. Tinti, P.B.R. Dissanayake [2009], Importance of Numerical Modeling in Tsunami Disaster Prevention, International Symposium on Society for Social Management Systems(SSMS2009), Kochi, Japan, Paper SMS09-130, Web.
• T.Kaita, J.M.R.S. Appuhamy, K. Fujii and M. Ohga [2009], Remaining Strength Estimation of Corroded Steel Bridge Plate under Tensile Force, 15^th Asian-Pacific Corrosion Control Conference (15^th APCCC), Manila, Philippines, Paper CB-07, CD-ROM.
• J.M. Ruwan S. Appuhamy, Stefano Tinti, Carlo G. Lai [2007], Numerical Simulation of Probable Tsunamis close to Sri Lanka, International Conference on Mitigation of the Risk of Natural Hazards, University of Peradeniya, Sri Lanka, Paper MRNH 55.
• J.M.R.S. Appuhamy, H.H.K.C.P. Chandrasekara, J.C. Ruhunage, T.A. Dissanayake and U.I. Dissanayake [2004], Partial Replacement of Crusher Dust with River Sand in Slip Formed Load Bearing Wall Panels, 59^th Annual Sessions of Sri Lanka Association of Advanced Science (SLAAS), pp. 304.

Technical Reports:

• J.M.R.S. Appuhamy, M. Ohga and S. Okazaki [2009], Investigation, Assessment and Development of Optimized Maintenance Plan for Nakagawahara Bridge, Dainihachiman Bridge and Saiki Bridge, Uwajima, Japan.
• J.M.R.S. Appuhamy, T.A. Dissanayake and L.V.S. Weerakoone [2005], Report on Investigation and Assessment of the Existing Pusselawa Bridge, Sri Lanka.
• J.M.R.S. Appuhamy and L.V.S. Weerakoone [2005], Detail Design, Construction Drawings and Reports of RHS extension of the Pussellawa Bridge, Sri Lanka.
• U.I. Dissanayake, J.M.R.S. Appuhamy and R.B.S.B. Uduweriya [2004], Detail Design, Construction Drawings and Reports of Multi Story School Building Projects in Badulla Al-Adam Muslim College and Welimada Vijaya College, Sri Lanka.
• U.I. Dissanayake and J.M.R.S. Appuhamy [2004], Detail Design, Construction Drawings and Reports of Swimming Pool and Three Story Pavilion in Dharmaraja College, Kandy, Sri Lanka.
• U.I. Dissanayake, T.A. Dissanayake and J.M.R.S. Appuhamy [2004], Investigation and Assessment of the Badulla Viaduct, Sri Lanka.