| A.M.S.N. Abeysinghe, L.C. Kurukulasuriya, M.C.M. Nasvi (2025). A comparative assessment of geotechnical performance, cost and carbon footprint of expansive soil treated with cement, lime and fly ash, Geomechanics and Geoengineering, https://doi.org/10.1080/17486025.2025.2477487
Jayakody, N., Robert, D., Navaratnarajah, S., Tran, H., Nasvi, M., Gunarathna, P., ... & Setunge, S. (2024). Road maintenance optimization using a probabilistic approach calibrated with 15-year monitoring data. Structure and Infrastructure Engineering, 1-20. https://doi.org/10.1080/15732479.2024.2439483
Maheepala, M. M. A. L. N., Nasvi, M. C. M., Robert, D. J., Gunasekara, C., & Kurukulasuriya, L. C. (2024). Mix optimization for expansive soil stabilized with a novel waste material-based geopolymerization approach. Canadian Geotechnical Journal. https://doi.org/10.1139/cgj-2023-0271
Jayakody, J. A. N. N., Nasvi, M. C. M., Robert, D. J., Navaratnarajah, S. K., Kurukulasuriya, L. C., Giustozzi, F., ... & Setunge, S. (2024). Development of a Cross-Asset Model for the Maintenance of Road and Water Pipe Assets using AHP Method. Civil Engineering Journal, 10(2), 336-361. https://doi.org/10.28991/CEJ-2024-010-02-01
Fernando, S., Gunasekara, C., Law, D. W., Nasvi, M. C. M., Setunge, S., & Dissanayake, R. (2023). Long-Term Creep and Shrinkage of Alkali-Activated Concrete Incorporating Fly Ash and Rice Husk Ash. ACI Materials Journal, 120(5), 67-77. https://doi.org/10.14359/51738891
Maheepala, M.M.A.L.N., Nasvi, M.C.M., Robert, D.J., Gunasekara, C., Kurukulasuriya, L.C. (2023). Mix design development for geopolymer treated expansive subgrades using artificial neural network. Computers and Geotechnics, 161, 105534. https://doi.org/10.1016/j.compgeo.2023.105534
Fernando, S., Gunasekara, C., Law, D.W., Nasvi, M.C.M., Setunge, S., Dissanayake, R. (2023). Assessment of long term durability properties of blended fly ash-Rice husk ash alkali activated concrete. Construction and Building Materials, 369, 130449. https://doi.org/10.1016/j.conbuildmat.2023.130449
Maheepala, M.M.A.L.N., Nasvi, M.C.M., Robert, D.J., Gunasekara, C., & Kurukulasuriya, L.C. (2022). A comprehensive review on geotechnical properties of alkali activated binder treated expansive soil. Journal of Cleaner Production, 363, 132488. https://doi.org/10.1016/j.jclepro.2022.132488
Fernando, S., Gunasekara, C., Law, D.W., Nasvi, M.C.M., Setunge, S., Dissanayake, R., Ismail, M.G.M.U. (2022). Investigation of the reaction mechanism of blended fly ash and rice husk ash alkali-activated binders. Archives of Civil and Mechanical Engineering, 22, 1-15. https://doi.org/10.1007/s43452-021-00349-6
Fernando, S., Gunasekara, C., Law, D.W., Nasvi, M.C.M., Setunge, S., Dissanayake, R. (2022). Engineering properties of waste-based alkali activated concrete brick containing low calcium fly ash and rice husk ash: A comparison with traditional Portland cement concrete brick. Journal of Building Engineering, 46, 103810. https://doi.org/10.1016/j.jobe.2021.103810
Fernando, S., Gunasekara, C., Law, D.W., Nasvi, M.C.M., Setunge, S., Dissanayake, R., Robert, D. (2022). Environmental evaluation and economic analysis of fly ash-rice husk ash blended alkali-activated bricks. Environmental Impact Assessment Review, 95, 106784. https://doi.org/10.1016/j.eiar.2022.106784
Fernando, S., Gunasekara, C., Law, D.W., Nasvi, M.C.M., Setunge, S., Dissanayake, R., Ismail, M.G.M.U. (2022). Long-Term Mechanical Properties of Blended Fly Ash-Rice Husk Ash Alkali-Activated Concrete. ACI Materials Journal, 119(5). http://dx.doi.org/10.14359/51735954
Sangeetha, J., Dalshica, J., Nasvi, M.C.M. (2022). Development of Design Guideline for Deep Soil Mixing (DSM) to Stabilize Expansive Soils using Fly Ash as the Stabilizer. ENGINEER, 55(01), 123-132. http://doi.org/10.4038/engineer.v55i1.7494
Maheepala, M.M.A.L.N., Hewavitharana, R.L., Nasvi, M.C.M. (2022). Combined Effect of Temperature and Salinity on the Triaxial Mechanical Behaviour of Geopolymers: An Experimental and Numerical Study. ENGINEER, 55(01), 69-84. http://doi.org/10.4038/engineer.v55i1.7488
Fernando, S., Gunasekara, C., Law, D.W., Nasvi, M.C.M., Setunge, S., Dissanayake, R. (2021). Life cycle assessment and cost analysis of fly ash–rice husk ash blended alkali-activated concrete. Journal of Environmental Management, 295, 113140. https://doi.org/10.1016/j.jenvman.2021.113140
Fernando, S., Nasvi, M.C.M., Gunasekara, C., Law, D.W., Setunge, S., Dissanayake, R. (2021). Systematic review on alkali-activated binders blended with rice husk ash. Journal of Materials in Civil Engineering, 33(9), 04021229. https://doi.org/10.1061/(ASCE)MT.1943-5533.0003825
Zimar, A.M.Z., Nasvi, M.C.M., Jayakody, S. (2020). Geotechnical characterization of peats in Muthurajawela Region in the Western Coast of Sri Lanka. Geotechnical and Geological Engineering, 38, 6679-6693. https://doi.org/10.1007/s10706-020-01462-8.
Thirumakal, P., Nasvi, M.C.M., Sinthulan, K. (2020). Comparison of mechanical behaviour of geopolymer and OPC-based well cement cured in saline water. SN Applied Sciences, 2, 1-17. https://doi.org/10.1007/s42452-020-3154-9
Nasvi, M.C.M., Krishnya, S. (2019). Stability analysis of Colombo–Katunayake Expressway (CKE) using finite element and limit equilibrium methods. Indian Geotechnical Journal, 49, 620-634. https://doi.org/10.1007/s40098-019-00357-7
Chenthan, T., Sharuja, S., Nasvi, M.C.M. (2019). Correlation among Index Properties, Strength and Compressibility Parameters of Peat Soils in Muthurajawela Region of Sri Lanka. ENGINEER, 52(04), 01-10. http://doi.org/10.4038/engineer.v52i4.7388
Haakeel, M.S.S., Ramzi, M.Z.M., Nasvi, M.C.M. (2019). Compressibility behaviour of peat reinforced with single and Multiple Deep Soil Mixing (DSM) columns. Engineer: Journal of the Institution of Engineers, Sri Lanka, 52(3). http://doi.org/10.4038/engineer.v52i3.7360
Gimhan, P.G.S., Nasvi, M.C.M., Disanayaka, J.P.B. (2018). Geotechnical engineering properties of fly ash and bottom ash: use as civil engineering construction material. Engineer: Journal of the Institution of Engineers, Sri Lanka, Vol. LI: 49-57. http://doi.org/10.4038/engineer.v51i1.7287
Balinee, B., Disaanth, P., Nasvi, M.C.M. (2018). Comparison of salinity dependent mechanical behaviours of geopolymer and OPC: an application to CCS and oil/gas wells. Engineer: Journal of the Institution of Engineers, Sri Lanka, Vol. LI: 13-20. http://doi.org/10.4038/engineer.v51i3.7301
Gowthaman, S., Nasvi, M.C.M. (2018). Three-dimensional numerical simulation and validation of load-settlement behaviour of a pile group under compressive loading. Engineer: Journal of the Institution of Engineers, Sri Lanka, Vol. LI: 9-21. http://doi.org/10.4038/engineer.v51i1.7283
Gowthaman, S., Nasvi, M.C.M., Krishnya, S. (2017). Numerical Study and Comparison of the Settlement Behaviours of Axially Loaded Piles using Different Material Models. Engineer: Journal of the Institution of Engineers, Sri Lanka, Vol. L - 02: 01-10.
Venuja, S., Nasvi, M.C.M., Mathiluxsan, S. (2017). Geotechnical engineering properties of peat, stabilized with a combination of fly ash and well graded sand. Engineer: Journal of the Institution of Engineers, Sri Lanka, Vol. L-02: 21-27.
Dissanayake, T.B.C.H., Senanayake, S.M.C.U., Nasvi, M.C.M. (2017). Comparison of the stabilization behavior of fly ash and bottom ash treated expansive soil. Engineer: Journal of the Institution of Engineers, Sri Lanka, Vol. L - 01: 11-19.
Subaha, A., Aarany, V., Nasvi, M.C.M. (2017). The combined effect of temperature and salinity on the mechanical behaviour of well cement. Engineer: Journal of the Institution of Engineers, Sri Lanka, Vol. L - 01: 1-10.
Gowthaman, S., Krishnya, S., Nasvi, M.C.M. (2016). Effect of Salinity on Mechanical Behaviour of Well Cement: Application to Carbon Capture and Storage Wells. Engineer, Journal of the Institution of Engineers, Sri Lanka 2016, Vol. XLIX - 01: 21-29.
Perera, M.S.A., Rathnaweera, T.D., Ranjith, P.G., Wanniarachchi, W.A. M., Nasvi, M.C.M., Abdulagatov, I.M., Haque, A. (2016). Laboratory measurement of deformation-induced hydro-mechanical properties of reservoir rock in deep saline aquifers: An experimental study of Hawkesbury formation. Marine and Petroleum Geology, 77, 640-652. http://dx.doi.org/10.1016/j.marpetgeo.2016.07.012
Nasvi, M.C.M., Rathnaweera, T.D., Padmanabhan, E. (2016). Geopolymer as well cement and its mechanical integrity under deep down-hole stress conditions: application for carbon capture and storage wells. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 2, 245-256. http://dx.doi.org/10.1007/s40948-016-0034-2
Nasvi, M.C.M., Ranjith, P.G., Sanjayan, J. (2015). A numerical study of triaxial mechanical behaviour of geopolymer at different curing temperatures: an application for geological sequestration wells. Journal of Natural Gas Science and Engineering, 26, 1148-1160. http://dx.doi.org/10.1016/j.jngse.2015.08.011
Nasvi, M.C.M., Ranjith, P.G., Sanjayan, J. (2014). A numerical study of CO2 flow through geopolymer under down-hole stress conditions: Application for CO2 sequestration wells. Journal of Unconventional Oil and Gas Resources, 7, 62-70. http://dx.doi.org/10.1016/j.juogr.2014.01.002
Nasvi, M.C.M., Ranjith, P.G., Sanjayan, J., Haque, A., Li, X. (2014). Mechanical behaviour of wellbore materials saturated in brine water with different salinity levels. Energy, 66, 239-249. http://dx.doi.org/10.1016/j.energy.2013.12.003
Nasvi, M.C.M., Ranjith, P.G., Sanjayan, J., Bui, H. (2014). Effect of temperature on permeability of geopolymer: A primary well sealant for carbon capture and storage wells. Fuel, 117, 354-363. http://dx.doi.org/10.1016/j.fuel.2013.09.007
Nasvi, M.C.M., Ranjith, P.G., Sanjayan, J. (2014). Effect of different mix compositions on apparent carbon dioxide (CO2) permeability of geopolymer: Suitability as well cement for CO2 sequestration wells. Applied energy, 114, 939-948. http://dx.doi.org/10.1016/j.apenergy.2013.05.050
Nasvi, M.C.M., Ranjith, P.G., Sanjayan, J., Haque, A. (2013). Sub-and super-critical carbon dioxide permeability of wellbore materials under geological sequestration conditions: An experimental study. Energy, 54, 231-239. http://dx.doi.org/10.1016/j.energy.2013.01.049
Nasvi, M.C.M., Ranjith, P. G., Sanjayan, J. (2013). The permeability of geopolymer at down-hole stress conditions: Application for carbon dioxide sequestration wells. Applied energy, 102, 1391-1398. http://dx.doi.org/10.1016/j.apenergy.2012.09.004
Nasvi, M.C.M., Gamage, R.P., Jay, S. (2012). Geopolymer as well cement and the variation of its mechanical behavior with curing temperature. Greenhouse gases: science and technology, 2(1), 46-58. https://doi.org/10.1002/ghg.39
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