Publications

Patents

  • Combined Metallic Yielding Device, Status: Filed

Journal Publications

  1. Sharma S., Oinam, R. M., Kumar, P. C. A., and Sahoo, D. R. (2025), “Cyclic performance evaluation and retrofitting of coupling double-beam constructed with reinforced and fiber-reinforced concrete: An experimental and numerical study.” Journal of Structural Design and Construction Practice (ASCE), xxx, xxxxx. In Press
  2. Abhilash, M., Yadav, D., Bhartiya, R., Oinam, R. M., and Sahoo, D. R., (2025), “Seismic retrofitting of an existing non-ductile open-ground story RC frame by partial infilling with RC shear walls: An experimental study.” Engineering Structures, 335, 120397. DOWNLOAD
  3. Lolla, S., Oinam, R.M., Furtado, A., and Varum H., (2024), “Tensile strength and flexural behavior of steel fiber reinforced concrete beams.” Structural Concrete, 26, 501-530.DOWNLOAD
  4. Bhartiya, R., Sahoo, D. R., and Oinam, R. M., (2023), “Cyclic axial stress-strain model for circular CFST columns under compression loading.” Soil Dynamics and Earthquake Engineering, 164, 107588.DOWNLOAD
  5. Bhartiya, R., Oinam, R. M., Sahoo, D. R., and Kumar U., (2021), “Modified confinement model for monotonic axial behavior of concrete-filled steel tubular columns.” Journal of Constructional Steel Research, 180, 106570. DOWNLOAD
  6. Karaiya, B. K., Oinam, R. M., Sahoo, D. R., and Gupta, A., (2020), “Lateral cyclic performance of a CFRP retrofitted two-story RC frame with open ground story.” Bulletin of Earthquake Engineering, 18(13), 5919-5939.DOWNLOAD
  7. Karki, P., Oinam, R. M., and Sahoo, D. R. (2020), “Evaluation of seismic strengthening techniques for non-ductile soft-story RC frame.” Advances in Concrete Construction, 9(4), 423-435. DOWNLOAD
  8. Oinam, R. M., Kumar, P. C. A., and Sahoo, D. R. (2019), “Cyclic performance of steel fiber-reinforced concrete exterior beam-column joints.” Earthquakes and Structures, 16(5), 533-546. DOWNLOAD
  9. Oinam, R. M., and Sahoo, D. R. (2019), “Using metallic dampers to improve seismic performance of soft-story RC frames: Experimental and numerical study.” Journal of Performance of Constructed Facilities (ASCE), 33(1), 04018108-18. DOWNLOAD
  10. Oinam, R. M., and Sahoo, D. R. (2018), “Numerical evaluation of seismic response of soft-story RC frames retrofitted with passive devices.” Bulletin of Earthquake Engineering, 16(2), 983-1006. DOWNLOAD
  11. Oinam, R. M., and Sahoo, D. R. (2017), “Seismic rehabilitation of damaged reinforced concrete frames using combined metallic yielding passive devices.” Structure and Infrastructure Engineering, 13(6), 816-830. DOWNLOAD
  12. Oinam, R. M., Sugumar, R., and Sahoo, D. R. (2017), “A comparative study of seismic performance of RC frames with masonry infills.” Procedia Engineering, 173, 1784-1791. DOWNLOAD
  13. Oinam, R. M., and Sahoo, D. R. (2015), “Retrofitting of damaged RC frame using metallic yielding damper.” The Bridge and Structural Engineer, Indian National Group of International Association of Bridge and Structural Engineering (ING-IABSE), 45(1), 85-93. DOWNLOAD
  14. Oinam, R. M., and Sahoo, D. R. (2015), “Enhancement of lateral capacity of damaged non-ductile RC frame using combined-yielding metallic damper.” The Indian Concrete Journal, 89(1), 80-86. DOWNLOAD
  15. Oinam, R. M., Sahoo, D. R., and Sindhu, R. (2014), “Cyclic response of non-ductile RC frame with steel fibers at beam-column joints and plastic hinge regions.” Journal of Earthquake Engineering, 18(6), 908-928. Download

Book Chapters

  1. Deo, B.D.N., Oinam, R.M., and Kumar, S., (2025) “Effectiveness and challenges of local retrofitting methods used in low- and medium-rise non-ductile RC-OGS frames” Current Progress in Engineering Sciences, Volume: I, Springer.In Press
  2. Deo, B.D.N., and Oinam, R.M., (2025) “A study on the hysteretic behaviour of combined metallic yielding dampers under cyclic load using finite element software” Recent Developments in Structural Engineering, Volume: III, pp 145-160, Springer. DOWNLOAD
  3. Lolla, S., and Oinam, R.M., (2022), "Evaluation and prediction of tensile strength of steel fiber concrete" Proceedings of the 17th Symposium on Earthquake Engineering (17SEE), Volume: II, pp 409-423, Springer. DOWNLOAD
  4. Oinam, R. M., Kumar, P. C. A., Sahoo, D. R., and Maran, K., (2018), "Cyclic behavior of RC coupling beams" Recent Advances in Structural Engineering, Volume: I, pp 1063-1072, Springer. DOWNLOAD
  5. Oinam, R. M., and Sahoo, D. R., (2018), "Numerical evaluation of cyclic performance of damaged RC frames using passive devices" Recent Advances in Structural Engineering, Volume: II, pp 687-697, Springer. DOWNLOAD
  6. Oinam, R. M., and Sahoo, D. R. (2015), “Enhancement of lateral capacity of damaged non-ductile RC frame using combined-yielding metallic damper” Advances in Structural Engineering: Materials, Volume: III, pp 2157-2167, Springer. DOWNLOAD

Conference Proceedings

  1. Kumar, S., Deo, B.D.N., and Oinam, R.M., (2025) “Effect of residual stress in yielding damping device” Proceedings of 19th World Conference on Seismic Isolation, Energy Dissipation and Active Vibration Control of Structures, Berkeley, CA, United States.
  2. Deo, B.D.N., and Oinam, R.M., (2025) “Mathematical modeling of hysteretic damping devices using the Maxwell approach” Proceedings of 19th World Conference on Seismic Isolation, Energy Dissipation and Active Vibration Control of Structures, Berkeley, CA, United States.
  3. Prakash S., Panda B., Narayanan R.G., and Oinam, R.M., (2024) “Properties of 3D-printed geopolymer mortar using industrial wastes” Proceedings of 18th NCB International Conference & Exhibition on Cement, Concrete and Building Materials, New Delhi, India.
  4. Abhilash, M., Oinam, R.M., and Balakrishna, B. (2024), “Effectiveness of seismic strengthening techniques in mitigation of soft-storey effects in RC buildings with open ground storey” Proceedings of 14th Structural Engineering Convention (SEC), Trichy, India.
  5. Deo, B.D.N., and Oinam, R.M., (2024) “Post-installed anchor system for yielding damper integration in non-ductile reinforced concrete” Proceedings of 14th Structural Engineering Convention (SEC), Trichy, India.
  6. Deo, B.D.N., Oinam, R.M., and Kumar, S., (2024) “Effectiveness and challenges of local retrofitting methods used in low- and medium-rise non-ductile RC-OGS frames” Proceedings of Research and Industrial Conclave (RIC), Guwahati, India.
  7. Deo, B.D.N., Kumar, S., Oinam, R.M., (2024) “Mitigation of residual drift of non-ductile rc frame with yielding damper” Proceedings of World 18th Conference on Earthquake Engineering (WCEE), Milan, Italy.
  8. Abhilash, M., Oinam, R.M., and Balakrishna, B. (2024), “Influence of boundary element characteristics on the cyclic performance of planar RC shear walls” Proceedings of World 18th Conference on Earthquake Engineering (WCEE), Milan, Italy.
  9. Abhilash, M., Oinam, R.M., and Balakrishna, B. (2024), “Performance-based plastic design of RC shear wall strengthened non-ductile soft storey frames” Proceedings of World 18th Conference on Earthquake Engineering (WCEE), Milan, Italy.
  10. Deo, B.D.N., Kumar, S., Oinam, R.M., (2023) “A study on the hysteretic behaviour of combined metallic yielding dampers under cyclic load using finite element software” Proceedings of the 13th Structural Engineering Convention (SEC 2023), Nagpur, India.
  11. Lolla, S., and Oinam, R.M., (2022), “Evaluation and prediction of tensile strength of steel fiber concrete” Proceedings of the 17th Symposium on Earthquake Engineering (17SEE), Roorkee, India.
  12. Abhilash M., Bhartiya, R., Oinam, R.M., and Sahoo, D. R. (2022), “Comparative study on mitigation of soft storey effects by FRP wrapping and addition of shear-walls” Proceedings of the Socio-Technological Aspects of Seismic Disaster and its Mitigation (STASDM), Guwahati, India.
  13. Nongthombam, M.S., Oinam, R.M., and Rahman, T. (2022), “Probabilistic Seismic Hazard Assessment of Imphal City” Proceedings of the Socio-Technological Aspects of Seismic Disaster and its Mitigation (STASDM), Guwahati, India.
  14. Oinam, R.M., and Nongthombam, M.S. (2022), “Performance-based design of buckling-restrained braced frames” Proceedings of the Socio-Technological Aspects of Seismic Disaster and its Mitigation (STASDM), Guwahati, India.
  15. Pandikkadavath, M. S., and Oinam, R.M. (2022), “Influence of response reduction factor on seismic drift response of buckling restrained braced frames” Proceedings of the Socio-Technological Aspects of Seismic Disaster and its Mitigation (STASDM), Guwahati, India.
  16. Oinam, R.M., Nadimpally, M. K., and Kunaparaju, P. V. (2020), “Performance-based plastic designed for buckling-restrained braced frames” Proceedings of the 17th World Conference on Earthquake Engineering (17WCEE), Sendai, Japan.
  17. Rahul, B., Sahoo, D. R., and Oinam, R.M. (2020), “Influence of length-to-depth ratio on monotonic compression behavior concrete-filled tubular columns” Proceedings of the international federation for structural concrete (FIB) symposium, Shanghai, China.
  18. Pandikkadavath, M. S., Mangalathu, S., Oinam, R.M., Kumar, P. C. A., Sahoo D. R. and Krishnan N. M. A. (2020), “Drift response evaluation of buckling-restrained braced frames (BRBFs) under sequential seismic disturbances” Proceedings of the international conference on Materials, Mechanics and Structures (ICMMS), Calicut, India.
  19. Pandikkadavath, M. S., Mangalathu, S., Oinam, R.M., Kumar, P. C. A., Sahoo D. R. and Krishnan N. M. A. (2020), “Effect of response modification factor on main shock-after shock (MS-AS) seismic response of buckling restrained braced frames (BRBFS)” Proceedings of the Indian Structural Steel Conference (ISSC), Hyderabad, India.
  20. Pandikkadavath, M. S., and Oinam, R.M. (2019), “Effect of response reduction factor R on seismic drift response of buckling restrained braced frames” Proceedings of the Innovative Trends in Civil Engineering for Sustainable Development (ITCSD), Warangal, India.
  21. Oinam, R.M., Kumar, P. C. A., and Sahoo, D. R. (2018), “Effectiveness of steel fiber in external beam column joints under cyclic loading” Proceedings of the 16th Symposium on Earthquake Engineering (16SEE), Roorkee, India.
  22. Oinam, R.M., and Sahoo, D. R. (2018), “Pseudo-dynamic testing of RC frame with soft-story strengthened using metallic dampers” Proceedings of the 11th National Conference on Earthquake Engineering (11NCEE), Los Angeles, CA USA.
  23. Oinam, R.M., Karaiya, B. K., Sahoo, D. R., Gupta, A., and Sahoo V. (2018), “Seismic rehabilitation of damaged shear-critical columns of RC frame using CFRP jacketing” Proceedings of the 16th European Conference on Earthquake Engineering (16ECEE), Thessaloniki, Greece.
  24. Oinam, R.M., and Sahoo, D. R. (2016), “Numerical evaluation of cyclic performance of damaged RC frames using passive devices.” Proceedings of the 10th Structural Engineering Convention (SEC 2016), Chennai, India.
  25. Oinam, R.M., Kumar, P. C. A, Sahoo, D. R., and Maran, K. (2016), “Cyclic behavior of retrofitted reinforced concrete coupling beams” Proceedings of the 10th Structural Engineering Convention (SEC 2016), Chennai, India.
  26. Oinam, R.M., and Sahoo, D. R. (2017), “Pseudo-dynamic testing of large-scale reinforced concrete frame with open ground storey.” Proceedings of the Sixteenth World Conference on Earthquake Engineering (16WCEE), Santiago, Chile.
  27. Oinam, R.M., and Sahoo, D. R. (2016), “A comparative study of seismic performance of RC frames with masonry infills.” Proceedings of the Eleventh International Symposium on Plasticity and Impact Mechanics (IMPLAST 2016), Delhi, India.
  28. Oinam, R.M., and Sahoo, D. R. (2015), “Analytical prediction of cyclic performance of RC frame structures.” Proceedings of the Tenth Pacific Conference on Earthquake Engineering (10PCEE), Sydney, Australia.
  29. Oinam, R.M., and Sahoo, D. R. (2014), “Enhancement of lateral capacity of damaged non-ductile RC frame using combined-yielding metallic damper.” Proceedings of the 9th Structural Engineering Convention (SEC 2014), Delhi, India.
  30. Oinam, R.M., and Sahoo, D. R. (2014), “Cyclic response of damaged non-Ductile SFRC frame fitted with metallic damper.” Proceedings of the 15th Symposium on Earthquake Engineering (15SEE), Roorkee, India.