P u b l i c a t i o n s

1. Paleti, M. K., Prakash, S. S., & Narayanamurthy, V. (2025). Closed form linear membrane solution for metal-FRP toroidal pressure vessels. Mechanics Based Design of Structures and Machines, 1-23. DOI: 10.1080/15397734.2025.2517877

2. Paleti, M. K., Prakash, S. S., & Narayanamurthy, V. (2024). A Shell Theory Approach for the Analysis of Metal-FRP Hybrid Toroidal Pressure Vessels. Thin-Walled Structures, 112266. DOI: 10.1016/j.tws.2024.112266

3. Balla, T. M., & Prakash, S. S. (2024). Cracking and failure mode behavior of hybrid FRP strengthened RC column members under flexural loading. Structural Concrete. DOI: 10.1002/suco.202300789

4. Paleti, M., S. S. Prakash, and V. Narayanamurthy. (2023). "A theoretical solution for metal-FRP hybrid toroidal pressure vessel based on membrane approach." Thin-Walled Structures 188 : 110866.  DOI: 10.1016/j.tws.2023.110866. 

5. Balla TM, Prakash SS, & Rajagopal A. (2023). "Role of size on the compression behaviour of hybrid FRP strengthened square RC columns–Experimental and finite element studies". Composite Structures, Elsevier Ltd, 303, 116314. DOI: 10.1016/j.compstruct.2022.116314.

6. Malleswara Rao, B. T., and Prakash, SS. (2021). “Shape Effects on the Behavior of Hybrid FRP–Strengthened Rectangular RC Columns under Axial Compression.” ASCE Journal of Composites for Construction, 25(5), 04021042. DOI: 10.1061/(ASCE)CC.1943-5614.0001152.

7. Chellapandian M, Prakash SS, Mahadik V, Sharma A. (2019). "Experimental and Numerical Studies on the Effectiveness of Hybrid FRP Strengthening on Behavior of RC Columns under High Eccentric Compression." ASCE Journal of Bridge Engineering, 24(6), 04019048. DOI: 10.1061/(ASCE)BE.1943-5592.0001420.

8. Chellapandian M, Prakash SS, Mahadik V, Sharma A. (2019). “Microplane based nonlinear finite element analysis of FRP strengthened RC columns” ACI Structural Journal. (Accepted on 24.05.2019, Awaiting DOI) 

9. Chellapandian M, Prakash SS, Sharma A. (2019). "Experimental investigation on the effectiveness of Hybrid FRP strengthened RC columns on axial compression - bending interaction behavior." ASCE Journal of Composites for Construction. DOI: 10.1061/(ASCE)CC.1943-5614.0000952.

10. Chellapandian M, Prakash SS, Sharma A.  (2019). “Axial compression - bending interaction behavior of severely damaged RC columns rapid repaired and strengthened using Hybrid FRP composites.” Construction and Building Materials, 195, 390-404.

11. Chellapandian M, Prakash SS, Sharma A. (2019). “Experimental and finite element studies on the flexural behavior of reinforced concrete elements strengthened with Hybrid FRP technique.” Composite Structures, 208, 466-478. 

12. Chellapandian M, Prakash SS (2019). "Axial compression - flexure interaction behavior of hybrid FRP strengthened columns ". ACI Structural Journal, 116(2), DOI: 10.14359/51710877. 

13. Chellapandian M, Prakash SS., (2018). “Rapid repair of severely damaged reinforced concrete columns under combined axial compression and flexure: An experimental study.” Construction and Building Materials; 173: 368-380.

14. Chellapandian M, Prakash SS and Rajagopal A (2018). “Analytical and Finite element studies on hybrid FRP strengthened RC square column elements under Axial and Eccentric compression”. Composite Structures, 184,  234-248.

15. Surepally, N and Prakash SS. (2018). “Improved Confinement Model for Reinforced Concrete Circular Bridge Columns Under Static Flexural Loading.” Journal of Structural Engineering, SERC Chennai (Accepted).

16. Chellapandian M, Prakash SS and Sharma, A. (2017). “Strength and Ductility of Innovative Hybrid NSM Reinforced and FRP Confined Short RC Columns under Axial Compression”, Composite Structures 176 (2017) 205–216.

17. Jain S, Chellapandian M and Prakash SS. (2017). “Emergency repair of severely damaged reinforced concrete column elements under axial compression: An experimental study”. Construction and Building Materials, 155, 751-761.

18. Goudar, AG, Mondal, TG., and Prakash SS. (2016). “Analytical and Finite Element Studies on Behavior of FRP Strengthened Beams under Torsion” Composite Structures Journal, Volume 153, 1 October 2016, Pages 876–885.

1. Lakavath, C., & Prakash, S. S. (2024). Tensile constitutive relationship of UHPFRC from crack hinge based inverse analysis of notched beams. Engineering Structures, 318, 118698. DOI: 10.1016/j.engstruct.2024.118698

2. Lakavath, C., & Prakash, S. S. (2024). Interface Shear Behavior of Ultrahigh-Performance Fiber-Reinforced Concrete Using Digital Image Correlation Technique. Journal of Materials in Civil Engineering, 36(3), 04023589. DOI: 10.1061/JMCEE7.MTENG-16817

3. Lakavath, C., & Prakash, S. S. (2024). Influence of fiber dosage, fiber type, and level of prestressing on the shear behaviour of UHPFRC I-girders. Engineering Structures, 300, 117146. DOI: 10.1016/j.engstruct.2023.117146

4. Lakavath, C., Prakash, S. S., & Allena, S. (2024). Tensile characteristics of ultra-high-performance fibre-reinforced concrete with and without longitudinal steel rebars. Magazine of Concrete Research, 76(13), 738-754. DOI: 10.1680/jmacr.23.00181

1. Balla, T. M., Saharkar, S., & Suriya Prakash, S. (2024). Role of Fiber Addition in GFRP-Reinforced Slender RC Columns under Eccentric Compression: An Experimental and Analytical Study. Journal of Composites for Construction, 28(3), 04024010. DOI: 10.1061/JCCOF2.CCENG-4286

2. Patil, G. M., & Prakash, S. S. (2024, January). Effect of macro-synthetic and hybrid fibres on the behaviour of square concrete columns reinforced with GFRP rebars under eccentric compression. In Structures (Vol. 59, p. 105707). Elsevier. DOI: 10.1016/j.istruc.2023.105707

3. Patil, G., Chellapandian, M., Prakash SS (2020). “Effect Of Macro-Synthetic and Hybrid Fibres on the Behavior of Square Concrete Columns Reinforced with GFRP Rebars Under Axial Compression”, ASCE Journal of Composites for Construction, (Accepted) 

4. Chellapandian M, Mani A, Prakash SS. (2020). "Effect of macro-synthetic structural fibers on the flexural behavior of concrete beams reinforced with different ratios of GFRP bars" Composite Structures, Elsevier. DOI: 10.1016/j.compstruct.2020.112790.

5. Dev, A., Chellapandian M, Prakash SS, Kawasaki, Y. (2020). " Failure-mode analysis of macro-synthetic and hybrid fibre-reinforced concrete beams with GFRP bars using acoustic emission technique." Construction and Building Materials, Elsevier, (2020) 118737, DOI: 10.1016/j.conbuildmat.2020.118737.

6. Patil, G., Chellapandian, M., Prakash SS. (2020). “Effectiveness of hybrid Fibers on Flexural Behavior of Concrete Beams Reinforced with GFRP Bars”, ACI Structural Journal, 117(5):1-14pp, DOI: 10.14359/51725844

7. Dev, A., Chellapandian M, Prakash SS, (2020). " Effect of Macro-Synthetic and Hybrid Fibers on Shear Behavior of Concrete Beams Reinforced with GFRP Bars." Journal of Bridge Engineering, ASCE, DOI: 10.1061/(ASCE)BE.1943-5592.0001557.

1. Muthuraja, M., Ranjithkumar, S., Khaderi, S. N., & Suriya Prakash, S. (2024). High-Strain-Rate Compression Behavior of Ultrahigh-Performance Concrete at Different Ages. Journal of Materials in Civil Engineering, 36(11), 04024349.

2. Ranjithkumar, S., Muthuraja, M., Khaderi, S. N., & Prakash, S. S. (2024). Compression behaviour of self-compacting concrete under dynamic loading at different ages. Magazine of Concrete Research. DOI: 10.1680/jmacr.24.00012

BEAMS

1. Lakavath, C., A. B. Bhosale, Prakash SS, and A. Sharma. (2022). “Effectiveness of Hybrid Fibers on the Fracture and Shear Behavior of Prestressed Concrete Beams.” Fibers, 10 (3). DOI: 10.3390/fib10030026.

2. Lakavath, C., M. S. V. Sagi, S. S. Joshi, and Prakash SS. (2021). “Finite element studies on the flexure-shear behavior of steel and hybrid fiber reinforced prestressed concrete beams.” Indian Concr. J., 95 (January): 58–70.

3. Lakavath, C., Prakash SS, and S. Dirar. (2021). “Experimental and numerical studies on shear behaviour of macro-synthetic fibre reinforced prestressed concrete beams.” Constr. Build. Mater., 291: 123313. Elsevier Ltd. DOI: 10.1016/j.conbuildmat.2021.123313.

4. Lakavath, C., S. S. Joshi, and Prakash SS. (2019). “Investigation of the effect of steel fibers on the shear crack-opening and crack-slip behavior of prestressed concrete beams using digital image correlation”. Eng. Struct., 193 (October 2018): 28–42. Elsevier. DOI: 10.1016/j.engstruct.2019.05.030.

5. Kuntal, V.S., Chellapandian, M., Prakash, SS., (2017). “Efficient Near Surface Mounted CFRP Shear Strengthening of High Strength Prestressed Concrete Beams – An Experimental Study”, Composite Structures, 180 (2017) 16-28.

HOLLOW CORE SLABS

6. Pachalla, SKS, Kankeri, P., Thammishetti N., and Prakash SS. “Behavior of Macro-Synthetic Fiber Reinforced PPHCS Slabs at Different Levels of Flexure and Shear ”, PCI Journal (Accepted).

7. Pachalla, SKS, Dhara, S., and Prakash SS. (2018) “Experimental Study on Behavior of GFRP Strengthened Precast Prestressed Hollow Core Slabs under Flexure”, Journal of Structural Engineering, (Accepted). 

8. Kankeri P, Prakash SS, Pachalla SKS., (2018). “Numerical and Analytical Studies on Pre-tensioned Hollow Core Slabs Strengthened with FRP, Overlay and Hybrid Techniques.” Structural Engineering and Mechanics; 65(5): 535-546.

9. Kankeri P, Prakash SS, Pachalla SKS., (2018). “ Experimental and Numerical Studies on Efficiency of Hybrid Overlay and Near Surface Mounted FRP Strengthening of Pre-cracked Hollow Core Slabs.” Structures, Elsevier, 15: 1-12.

10. Pachalla, SKS and Prakash SS. (2018). “Load Resistance and Failure Modes of Hollow core Slabs with Openings – A Finite Element Study”, PCI Journal, 63(4):25-40. 

11. Pachalla, SKS and Prakash, SS. (2017). “Experimental Evaluation on Effect of Openings on Behavior of Prestressed Precast Hollow-Core Slabs”, ACI Structural Journal, 114(2), 1-10pp. DOI: 10.14359/51689155.

12. Kankeri, P and Prakash, SS. “Effectiveness of Hybrid Bonded Overlay and NSM CFRP Laminate Strengthening on Behavior of Prestressed Hollow Core Slabs at Different Levels of Combined Flexure and Shear”, Composite Structures Journal (Accepted).

13. Pachalla, SKS and Prakash, SS. (2017). “Load Resistance and Failure modes of FRP strengthened Precast Hollow Core Slabs with Openings”, Materials and Structures Journal, Springer Ltd. Vol. 50, Issue 3, 2017, 14 pp.

14. Kankeri, P., Prakash, SS. (2016). “Experimental Evaluation of Bonded Overlay and NSM GFRP Bar Strengthening on Flexural Behavior of Precast Prestressed Hollow Core Slabs” Engineering Structures Journal, Elsevier, Vol.120, pp. 49-57, May 2016.

15. Pachalla, SKS and Prakash, SS. (2015) “Efficient Near Surface Mounting CFRP Strengthening of Pretensioned Hollow core Slabs with Opening– An Experimental Study”, Composite Structures Journal, Elsevier, Volume 162, Pages 28-38. 

1. Sagar Varma Sagi, M., C. Lakavath, and Prakash SS. (2022). “Effect of steel fibers on the shear behavior of Self-Compacting reinforced concrete deep Beams: An experimental investigation and analytical model.” Eng. Struct., 269, 114802. Elsevier Ltd. DOI: 10.1016/j.engstruct.2022.114802.

2. Sagi, M. S. V., C. Lakavath, Prakash SS, and S. Akanshu. (2021). “Experimental Study on Evaluation of Replacing Minimum Web Reinforcement with Discrete Fibers in RC Deep Beams.” fibers, 9 (73): 1–19. DOI: 10.3390/fib911007.

3. Bhosale, A. B., C. Lakavath, and Prakash SS. (2020). “Multi-linear tensile stress-crack width relationships for hybrid fibre reinforced concrete using inverse analysis and digital image correlation.” Eng. Struct., 225 (August): 111275. Elsevier. DOI: 10.1016/j.engstruct.2020.111275.

4. Joshi SS, Thammishetti N, Prakash SS, Jain S., (2018). “Cracking and ductility analysis of steel fiber reinforced prestressed concrete beams in flexure”, ACI Structural Journal, 115(6).

5. Joshi SS, Thammishetti N, Prakash SS., (2018). “Efficiency of Steel and Macro- Synthetic Structural Fibers on the Flexure-Shear Behaviour of Prestressed Concrete Beams”, Engineering Structures Journal, Vol. 171, pp. 47-55.

6. Srikar, G., Goudar AG., and Prakash SS. (2016). “A Study on Residual Compression Behavior of Structural Fiber Reinforced Concrete Exposed to Moderate Temperature Using Digital Image Correlation”, Journal of Concrete Structures and Materials, Springer, Volume 10,Pages 75-85, DOI: 10.1007/s40069-016-0127-x

7. Jain, S., Prakash, SS. and Subramaniam, KVL. (2017). “Monitoring of Concrete Cylinders with and without Steel Fibers under Compression using PZT Smart Sensors”, Journal of NDT& Evaluation, 35(59), Springer, DOI: 10.1007/s10921-016-0376-2

1. Sahoo, S., Veerendar, C., & Prakash, S. S. (2023). Experimental and numerical studies on flexural behaviour of lightweight and sustainable precast fibre reinforced hollow core slabs. Construction and Building Materials, 377, 131072. DOI: 10.1016/j.conbuildmat.2023.131072

2. Sahoo, S., Veerendar, C., Thammishetti, N., & Prakash, S. S. (2023). Experimental and numerical study on behaviour of fibre reinforced lightweight hollow core slabs under different flexure to shear ratios. In Structures (Vol. 50, pp. 1264-1284). Elsevier. DOI: 10.1016/j.istruc.2023.02.099

3. Sahoo, S., Lakavath, C., & Prakash SS. (2021). Experimental and analytical studies on fracture behavior of fiber-reinforced structural lightweight aggregate concrete. Journal of Materials in Civil Engineering, 33(5), 10.1061. DOI: (ASCE)MT.1943-5533.0003680.

4. Sahoo, S., & Selvaraju, A. K., & Prakash SS. (2020). Mechanical characterization of structural lightweight aggregate concrete made with sintered fly ash aggregates and synthetic fibres. Cement and Concrete Composites, 113, 103712. DOI: 10.1016/j.cemconcomp.2020.103712.

5. Rasheed MA, Prakash SS, Raju G, Kawasaki Y.,  (2018). “Fracture Studies on Synthetic Fiber Reinforced Cellular Concrete using Acoustic Emission Technique,”. Construction and Building Materials; 169: 100–112.

6. Rasheed, A, and Prakash, SS. (2018). “Uni-axial Tensile Behavior of Hybrid-Synthetic Fiber Reinforced Cellular Light Weight Concrete- An Experimental Study using DIC”. Construction and Building Materials Journal (Accepted).

7. Rasheed, MA, and Prakash, SS. (2018). “Experimental Study on Compression Behavior of Fiber Reinforced Cellular Light Weight Concrete Masonry Prisms “, ACI Materials Journal, Volume 115, Pages 149-160. 

8. Rasheed, MA, and Prakash, SS. (2015). “Mechanical Behavior of Hybrid Fiber Reinforced Cellular Light Weight Concrete for Structural Applications of Masonry”, Construction and Building Materials Journal, Elsevier, Vol. 98, pp. 631-640, DOI 10.1016/j.conbuildmat.2015.08.137.

9. Suriya Prakash, S. and Alagusundaramoorthy, P. “Behaviour of masonry wallets and shear triplets retrofitted with GFRP composites”, Cement Concrete and Composites Journal, Elsevier, Vol. 30, 745-761, 2006.

10. Suriya Prakash, S. and Alagusundaramoorthy, P. “Experimental study on masonry wallets and shear triplets externally bonded with GFRP Composites”, Journal of Indian Institution of Civil Engineers, Vol. 88, 24-31, May 2006.

11. Suriya Prakash, S. and Alagusundaramoorthy, P. “Behaviour of masonry load-bearing walls retrofitted with GFRP composites”, Journal of Structural Engineering, 36, No. 2, 73-81, June/July 2007.

12. Prakash S.S., Aqhtaruddin, M., and Dhara, S., (2015) “Behavior of Soft-Brick Masonry Small Assemblies with and without Strengthening under Compression Loading”, Materials and Structures Journal, RILEM, 15 pp. DOI 10.1617/s11527-015-0695-2.

1. Thammishetti, N., Prakash, S. S., Al-Mahaidi, R., and Hashemi, J. (2022). “Simplified biaxial tension stiffening model for the analysis of shear panels using softened membrane model.” Engineering Structures, Elsevier Ltd, 267(September 2022),  DOI: 10.1016/j.engstruct.2022.114697

2. Thammishetti, N., Prakash, S. S., Hashemi, J., and Al-Mahaidi, R. (2021). “Improved fixed strut angle model for analysis of reinforced concrete panel elements under monotonic shear loads.” Journal of Structural Engineering, 147(7), 15, DOI: 10.14359/51718076

3. Kothamuthyala, S. R., Thammishetti, N., Prakash, S. S., and Vyasarayani, C. P. (2019). “Optimization-Based Improved Softened-Membrane Model for Rectangular RC Members under Combined Shear and Torsion.” Journal of Structural Engineering, 145(2), 04018259, DOI: 10.1061/(ASCE)ST.1943-541X.0002228

4. Hareendran, S. P., Kothamuthyala, S. R., Thammishetti, N., and Prakash, S. S. (2019). “Improved softened truss model for reinforced concrete members under combined loading including torsion.” Mechanics of Advanced Materials and Structures, 26(1), 71–80, DOI: 10.1080/15376494.2018.1534171

5. Mondal, T.G., and Prakash, SS (2018). “Flexural Hysteresis Behavior of Circular Concrete Bridge Columns an Improved Approach”, Journal of Structural Engineering, SERC Chennai (Accepted).

6. Mondal T. G. Kothamuthyala, SR and Prakash S.S. (2017). “Hysteresis Modelling of Reinforced Concrete Columns under Cyclic Torsional Loading.” Structural Engineering and Mechanics Journal, Techno-press, Vol. 64 No. 1, October 10, 2017, 1-12pp.

7. Mondal, T. G., and Prakash, S. S. (2015c). “Improved Softened Truss Model for Behaviour of Reinforced Concrete Circular Columns under Combined Torsion and Axial Compression.” Magazine of Concrete Research, ICE (UK), Vol. 67 No. 1, 12 pp

8. Goudar, AG, Mondal, TG., and Prakash, SS. (2016). “Improved Softened Membrane Model for Reinforced Concrete Circular Bridge Columns under Torsion” Journal of Bridge Engineering ASCE, DOI: 10.1061/(ASCE)BE.1943-5592.0000907, Pages 1-12.

9. Mondal, T. G., and Prakash, S. S. (2015a). “Effect of Tension Stiffening on the Behaviour of Reinforced Concrete Circular Columns under Torsion.” Engineering Structures Journal, Elsevier, Vol. 92, pp. 186-195.

10. Mondal, T. G., and Prakash, S. S. (2015b). “Effect of Tension Stiffening on the Behaviour of Square RC Columns under Torsion.” Structural Engineering and Mechanics Journal, Techno-press, Vol. 54, No. 3, pp. 501-520.

11. Mondal, T. G., and Prakash, S. S. (2015d). “Nonlinear Finite Element Analysis of RC Bridge Columns under Torsion with and without Axial Compression”, Journal of Bridge Engineering, ASCE, Volume 21, Issue 2, DOI. 10.1061/ (ASCE) BE.1943-5592.0000798, 040.

12. Suriya Prakash, S., Li, Q., and Belarbi, A., “Behaviour of Circular and Square RC Bridge Columns under Combined Loading including Torsion”, ACI Structural Journal, 109, No. 3, May 2012, pages 317-328.

13. Prakash, SS., Belarbi, A., and You, Y.M. “Seismic performance of circular RC columns subjected to axial, bending, and torsion with low and moderate shear “, Journal of Engineering Structures, Elsevier, Vol. 32, No. 1, 2010, Pages 46-59.

14. Suriya Prakash, S., and Belarbi, A. “Towards damage-based design approach for RC bridge columns under combined loadings using damage index models”, Journal of Earthquake Engineering, Taylor & Francis Group Journals, Vol. 14, No. 3, 2010, pages 363 – 389.

15. Belarbi, A., Suriya Prakash, S. and You, Y.M. “Effect of transverse spiral reinforcement on the seismic flexural-shear-torsional behavior of reinforced concrete circular bridge columns”, Journal of Structural Engineering and Mechanics, Vol. 33, No. 2, 2009.

16. Suriya Prakash, S. and Belarbi, A. “Bending-shear-torsion interaction features of RC circular bridge columns-An experimental study”, ACI Special Publication-SP265, Vol. 265, 2009, Pages 427-454

17. Belarbi, A., Suriya Prakash, S. and Silva, P.F. “Incorporation of decoupled damage index models in the performance-based evaluation of RC circular and square bridge columns under combined loadings”, ACI Special Publication-SP271, Vol. 271, 2010, Pages 79-102.

1. Krishnaa, S., Veerendar, C., Prakash, S. S., & Kawasaki, Y. (2023). Evaluation of the fracture behaviour of concrete prisms reinforced with regular and high-strength steel rebars using acoustic emission technique. Construction and Building Materials, 402, 132983. DOI: 10.1016/j.conbuildmat.2023.132983

2. Kolanu, NR., Prakash, SS. and Ramji, M. (2016). “Experimental Study on Compressive Behavior of GFRP Stiffened Panels Using Digital Image Correlation”, Ocean Engineering, Elsevier, 114, 290-302, DOI: 10.1016/j.oceaneng.2016.01.034.