Dr. Raghavan Ramalingam
 
																									
	
		
			| 1. | 
			Name: | 
			Dr. Raghavan Ramalingam | 
		
		
			| 2. | 
			Designation: | 
			Assistant Professor | 
		
		
			| 3. | 
			Office Address: | 
			C17, Department of Civil Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620 015. | 
		
		
			| 4. | 
			Landline (Optional): | 
			0431 250 3156 | 
		
		
			| 5. | 
			Email (Primary): | 
			raghavanr@nitt.edu | 
		
		
			| 6. | 
			Field(s) of Specialization: | 
			Steel structures, structural mechanics, stability of structures | 
		
	
Employment Profile
	
		
			| Job Title | 
			Employer | 
			From | 
			To | 
		
		
			| Assistant Professor | 
			National Institute of Technology, Tiruchirappalli | 
			May 2018 | 
			Till Date | 
		
		
			| Assistant Professor | 
			Sastra University | 
			December 2016 | 
			April 2018 | 
		
	
Academic Qualifications (From Highest Degree to High School):
	
		
			| Examination | 
			Board / University | 
			Year | 
			
			Subjects | 
		
		
			| M.S. + Ph.D. (Dual Degree) | 
			Indian Institute of Technology, Madras | 
			2016 | 
			Structural Engineering | 
		
		
			| B.Tech | 
			National Institute of Technology, Tiruchirappalli | 
			2010 | 
			Civil Engineering | 
		
		
			| Class XII | 
			Modern Senior Secondary School, Nanganallur (CBSE) | 
			2006 | 
			CS, Physics, Chemistry, Maths | 
		
		
			| Class X | 
			Modern Senior Secondary School, Nanganallur (CBSE) | 
			2004 | 
			  | 
		
	
Academic/Administrative Responsibilities within the University
	
		
			| Position | 
			Faculty/Department/Centre/Institution | 
			From | 
			To | 
		
		
			| In-charge, structural engineering laboratory | 
			Civil Engineering Department, National Institute of Technology Tiruchirappalli | 
			Feb 2019 | 
			June 2024 | 
		
		
			| MIS, Time Table coordinator | 
			Civil Engineering Department, National Institute of Technology Tiruchirappalli | 
			July 2019 | 
			May 2021 | 
		
		
			| Board of Studies Coordinator (B.Tech) | 
			Civil Engineering Department, National Institute of Technology Tiruchirappalli | 
			March 2020 | 
			July 2020 | 
		
		
			| NSS Programme Officer | 
			CSE & Production Engineering, National Institute of Technology Tiruchirappalli | 
			Sept 2020 | 
			Sept 2024 | 
		
		
			| Programme coordinator, M.Tech Structural Engineering | 
			Civil Engineering Department, National Institute of Technology Tiruchirappalli | 
			June 2022 | 
			July 2025 | 
		
		
			| Associate Dean Academic (UG-II) | 
			National Institute of Technology Tiruchirappalli | 
			March 2021 | 
			April 2024 | 
		
	
Details of Academic Work
(I). Courses Taught
	- Advanced Mechanics of Solids,
 
	- Theory of Plates and Shells,
 
	- Steel Structures-II,
 
	- Mechanics of Solids-II,
 
	- Engineering Mechanics,
 
	- Strength of Material,
 
	- Basic Reinforced Concrete Design,
 
	- CAD Lab (UG & PG),
 
	- Metro Systems and Engineering,
 
	- Advanced Structural Analysis,
 
	- Advanced Reinforced Concrete Design,
 
	- Hydraulics and Fluid Machinery,
 
	- Theory of Elasticity and Plasticity.
 
	- Concrete Technology
 
(II). Projects guided at Postgraduate level
	- Deflection of transmission line tower based on joint deformation - 2017 (B Gayathri / SASTRA deemed University)
 
	- In-plane compression behavior of steel profile sheets - 2017 (R S Priyanga / SASTRA deemed University)
 
	- Analysis of Steel Profile Sheets - 2018 (L Anu Raadha / SASTRA deemed University)
 
	- Prediction of Thin Gusset Plate Strength in Compression - 2018 (R Deepaksuriya / SASTRA deemed University)
 
	- Numerical analysis of thin gusset plates in compression - 2019 (Abhishek Kumar)
 
	- Buckling Analysis Of Cold Formed Steel Channel Section Columns With Longitudinal Stiffeners - 2019 (Chetan Kumawat)
 
	- Post Buckling Strength Of Single Layer Domes Under Distributed Loading – 2019 (Prahlad Dara)
 
	- Investigation on Rigidity of Cold Formed Steel Channel Welded Connections - 2019 (D Alexpandiyan)
 
	- Behaviour of Gusset Plates Connecting Angle Sections in Compression – 2020 (Aakash Kumar)
 
	- Effect of Partial Closing of the Open Face of Cold-formed Steel Channel Sections– 2020 (Manoj Kumar)
 
	- Application of Generalized Beam Theory to Trapezoidal Profile Sheets – 2020 (M Ramkumar)
 
	- Experimental and Numerical Study of Bolt Slip in Transmission Towers – 2020 (Vivek Chandran J L)
 
	- Stability Analysis of Single Layer Domes with Semi-rigid Joints - 2020 (Pramod Kumar)
 
	- Sensitivity of reticulated systems to topological and material property deviations – 2021 (J Aswin Kumar)
 
	- Failure of gusset plates connecting angle sections – 2021 (K Yashwanth)
 
	- Generalised beam theory (GBT) for thin-walled sections – 2021 (S Taraka Rama Kalyan)
 
	- Retrofitting of transmission line tower leg – 2022 (Y Simi Apoorva)
 
	- Failure analysis of gusset plate connections – 2022 (Hemanthkumar H)
 
	- Compressive Strength of Gusset Plates under Multiaxial Loading - 2023 (Avinash Raj)
 
	- Study on In-plane Compressive Behaviour of Cold-formed Steel Profile Sheets - 2023 (K Vineeth)
 
	- Postbuckling Behaviour of Reticulated Vault System - 2023 (V Sai Dhanush)
 
	- Behaviour of Built-up Z-section under Compression - 2023 (Saketh R)
 
	- Comparative Analysis on the Adoption and Use of Building Information Modelling (BIM) in Construction of Nuclear Projects in India - 2023 (M Kaushal)
 
	- Behaviour of Welded Hollow Spherical Joints used in Lattice Structures - 2024 (G K Madan Kumar)
 
	- Identification of Risks and Mitigation Plan in Variation of Prices of Raw Materials and Resources for Civil Works at Substation - 2024 (B Khasim)
 
	- Enhancing the Strength and Durability of Tunnel Ring Segment by Alternative Reinforcement - 2025 (Anjitha S)
 
	- Investigation of Uprooting Failure of Transmission Tower Stubs - 2025 (P Mallesh)
 
	- Numerical Analysis of Axial Compression in CFRP-Strengthened CHS with Varying Cutout and Dent Sizes - 2025 (D Neha)
 
	- Implementation Method for Retrofitting of Transmission Tower Legs using Built-up Cruciform - 2025 (D Raja Varun)
 
	- Investigation on Axial Compression Capacity of Rammed Earth Filled Steel Tubes - 2025 (N Sai Charan)
 
 
(III). Projects guided at Undergraduate level
	- Estimation of Preliminary Solidity Ratio of Transmission Towers - 2020 (Jagannathan M, Prem Kumar R, Y Raghavendra, C Sudarshan Moorthi)
 
	- Influence of Surface Finish and Lubricant Coat on Dynamic Friction Properties - 2020 (M Pavan Krishna, Soundarya G, Sravani S)\
 
	- State-of-the-Art Review of Research on Failure of Self-Supported Transmission Towers - 2021 (A Chatterjee, Evlin B, Isaac M Varghese, Srinivas R)
 
	- Evaluation of Usability of Corroded Rebars - 2022 (Aftab H, Ashutosh V, Honey Mishra, Jamshid Z, Vivek S)
 
	- Estimation of Jacking Force for Pipe Pushing with Internal Soil Removal - 2023 (Prakash R, T Sathurgasthan)
 
	- Investigation of Uprooting Failure of Transmission Tower Stubs - 2024 (Harshavardhan R A, Hasika R, M Pavan, V Siddhardha Varma)
 
	- Compression Behaviour of Thin Longitudinally Stiffened Steel Cylindrical Shells - 2024 (Abhishek Dubey, Anurag Kumar, Kundan Raj, Sudhir Kumar)
 
	- Investigations on the Strength of Tubular T- and Y- Joints Connecting Axially Loaded Members - 2025 (Afrin Naz, Alok K B, P Gayathri, Siddhartha S B)
 
 
Details of Major R&D Projects
	
		
			| Title of Project | 
			Funding Agency | 
			From | 
			To | 
			Status | 
		
		
			| Application of Natural Fiber Reinforced Polymers as Alternative to Synthetic Fiber Reinforced Polymers | 
			TATA Steel Advanced Materials Research Center | 
			June 2021 | 
			June 2022 | 
			Concluded | 
		
	
Participation in Workshops/ Symposia/ Conferences/ Colloquia /Seminars/ Schools etc.
	
		
			| Date (s) | 
			Title of Activity | 
			Level of Event (International/ National/ Local) | 
			Role (Participant/ Speaker/ Chairperson, Paper presenter, Any other) | 
			Event Organized by | 
			Venue | 
		
		
			| Nov 2019 | 
			AICTE Sponsored Faculty Development Programme on “Analysis and limit state design of structural steel work as per IS 1893:2016 and IS:800-2007 | 
			National | 
			Speaker | 
			AICTE | 
			GCE Salem | 
		
		
			| Jan 2023 | 
			Faculty Development Programme on “Design of Steel structures: Concepts and Applications” | 
			National | 
			Speaker | 
			TEQIP - II | 
			GCE Thrissur | 
		
		
			| Nov 2024 | 
			Training Programme on Cross Drainage Structures in Rural Roads | 
			National | 
			Speaker | 
			NRIDA | 
			NIT Tiruchirappalli | 
		
		
			| Dec 2024 | 
			Training Programme on Lab and Field procedures for Quality Control of Rural Road Construction and Maintenance | 
			National | 
			Speaker | 
			NRIDA | 
			NIT Tiruchirappalli | 
		
	
Workshops/ Symposia/ Conferences/ Colloquia/Seminars Organized (as Chairman/ Organizing Secretary/ Convenor / Co-Convenor)
	
		
			| Title of Activity | 
			Level of Event (International/ National/ Local) | 
			Date (s) | 
			Role | 
			Venue | 
		
		
			| Open Steel Design and Graphics (OSDAG) | 
			National | 
			Feb 2018 | 
			Coordinator | 
			SASTRA deemed University, Thanjavur | 
		
		
			| Workshop on OBE - Outcome Based Education - Teaching and Evaluation Methods | 
			National | 
			Mar 2023 | 
			Coordinator | 
			NIT Tiruchirappalli | 
		
		
			| Training Programme on " Cross Drainage Structures in Rural Roads" | 
			National (by  National Rural Infrastructure Rural Development Agency ) | 
			Nov 2024 | 
			Coordinator | 
			NIT Tiruchirappalli | 
		
		
			| 14th Structural Engineering Convention | 
			International | 
			Dec 2024 | 
			Treasurer | 
			NIT Tiruchirappalli | 
		
	
Invited Talks Delivered
	
		
			| Topic | 
			Date | 
			Inviting Organization | 
		
		
			| Research Trends in Transmission Line Tower Testing and Strengthening | 
			May 2020 | 
			Shri Vishnu Engineering College for Women | 
		
		
			| One Day Workshop on Cold-Formed Steel Structures | 
			Sept 2023 | 
			VIT Vellore | 
		
	
Membership of Learned Societies
	
		
			| Type of Membership (Ordinary Member/ Honorary Member / Life Member) | 
			Organization | 
			Membership No. with Date | 
		
		
			| Ordinary Member | 
			Structural Stability Research Council | 
			- | 
		
	
Academic Foreign Visits
	
		
			| Country | 
			Duration of Visit | 
			Programme | 
		
		
			| Singapore | 
			October 2013 – 1 week | 
			Pacific Structural Steel Conference | 
		
		
			| Czech Republic | 
			March 2016 – 1 week | 
			International Conference on Structural Engineering, New Technologies & Methods | 
		
		
			| United States of America | 
			March 2022, March 2024 – 1 week each | 
			Annual Stability Conference | 
		
	
Research Students Completed / Ongoing
	
		
			| Name | 
			Title | 
			Degree | 
			Status | 
		
		
			| P Sajith | 
			Stability of Single Layer Domes with Flexible Connectors | 
			MS | 
			Completed 2022 | 
		
		
			| Gorripotu Kishorekumar | 
			Intervention Method for Failure Prevention of Transmission Line Towers Through Primary Leg Retrofit Using Bi-angled Arrangement | 
			PhD | 
			Completed 2025 | 
		
		
			| Aswin C P | 
			Flexible Steel Bridges Using Steel Profile Sheet Sections | 
			PhD | 
			Ongoing from 2022 | 
		
		
			| Suga Priya R | 
			Scaled-down Evaluation of Transmission Line Towers for High Intensity Winds | 
			PhD | 
			Ongoing from 2025 | 
		
	
Publications
(A) Refereed Research Journals:
	
		
			| Author(s) | 
			Title of Paper | 
			Journal | 
			Volume (No.) | 
			Page numbers | 
			Year | 
		
		
			| Raghavan Ramalingam & S. Arul Jayachandran | 
			Postbuckling behavior of flexibly connected single layer steel domes | 
			Journal of constructional steel research | 
			114 | 
			136-145 | 
			2015 | 
		
		
			| Raghavan Ramalingam & S. Arul Jayachandran | 
			Computational framework for mimicking prototype failure testing of transmission line towers | 
			Engineering Structures | 
			123 | 
			181-191 | 
			2016 | 
		
		
			| Raghavan Ramalingam & S. Arul Jayachandran | 
			A computational method for the inelastic postbuckling of steel space structures with bolt slip | 
			International journal of structural stability and dynamics | 
			17(4) | 
			1750044 1-21 | 
			2017 | 
		
		
			| B. Gayathri & Raghavan Ramalingam | 
			Joint stress based deflection | 
			Limits for Steel and composite structures | 
			26(1) | 
			45-53 | 
			2018 | 
		
		
			| R.S. Priyanga & Raghavan Ramalingam | 
			In-Plane Compression Behaviour of Steel Profile Sheets | 
			International Journal of Steel Structures | 
			19(1) | 
			293-300 | 
			2019 | 
		
		
			| Manoj Kumar, D. Alexpandiyan & Raghavan Ramalingam | 
			Effect of Partial Closing of the Open Face of Cold-Formed Steel Channel Sections | 
			Journal of The Institution of Engineers (India): Series A volume | 
			102 | 
			153-162 | 
			2021 | 
		
		
			| Sajith Purushothaman & Raghavan Ramalingam | 
			Elastic Post-buckling Analysis of Single Layer Domes with Circular Plated Connections | 
			International Journal of Steel Structures | 
			24(3) | 
			550-564 | 
			2024 | 
		
		
			| Ayush Chatterjee, Evlin Bosco, Srinivas Rajagopalan, Isaac M Varghese & Raghavan Ramalingam | 
			A Review of Research on Supported Transmission Line Tower Failure Studies: Analysis, Tower Testing and Retrofitting | 
			International Journal of Steel Structures | 
			24(2) | 
			264-279 | 
			2024 | 
		
		
			| Gorripotu Kishorekumar & Raghavan Ramalingam | 
			Compression Behaviour of Bi-Angled Built-up Cruciforms Loaded Through One Leg | 
			International Journal of Advanced Steel Construction | 
			20(1) | 
			39-52 | 
			2024 | 
		
		
			| Gorripotu Kishorekumar & Raghavan Ramalingam | 
			Failure Intervention of Transmission Line Tower Primary Legs using Bi-angled Cruciform Retrofitting | 
			Engineering Failure Analysis | 
			167 | 
			108970 | 
			2025 | 
		
	
(B) Book Chapters / Conference Publications
	
		
			| Title | 
			Authors | 
			Publisher / Event Organiser | 
			Year | 
		
		
			| Failure Analysis of Lattice Tower Like Structures | 
			Raghavan Ramalingam | 
			IOP Conference Series: Earth and Environmental Science | 
			2017 | 
		
		
			| Post-buckling Strength of Single Layer Domes under Distributed Loading | 
			Prahlad Dara & Raghavan Ramalingam | 
			Proceedings of Annual Stability Conference | 
			2020 | 
		
		
			| Sensitivity of Post-buckling Behaviour of Single Layer Reticulated Shells to Loading and Member Imperfections | 
			Aswin Kumar Jeyabalan & Raghavan Ramalingam | 
			Proceedings of Annual Stability Conference | 
			2022 | 
		
		
			| Effect of Shear Connectors in the Deformability of Circular Plated Joints in Single Layered Lattice Structure | 
			Sajith Purushothaman & Raghavan Ramalingam | 
			Recent Trends in Civil Engineering: Select Proceedings of ICRACE 2021 | 
			2022 | 
		
		
			| Strength of Cold-formed Stainless Steel Corrugated Rectangular Sections under Compression | 
			Megha Anto, Raghavan Ramalingam & Jayabalan Perumalsamy | 
			ASPS Conference Proceedings | 
			2022 | 
		
		
			| Behaviour of Gusset Plates Connecting Angle Sections in Compression | 
			Aakash Kumar & Raghavan Ramalingam | 
			ASPS Conference Proceedings | 
			2022 | 
		
		
			| Procedure for Determination of the Nominal Compressive Strength of Gusset Plates using IS:800-2007 Provisions | 
			Raghavan Ramalingam & S. Arul Jayachandran | 
			INSDAG Yearbook 2022-23 | 
			2023 | 
		
		
			| Numerical Investigation on Effect of Preload during Strengthening of Angle Compression Members by Cruciform Arrangement | 
			Gorripotu Kishorekumar & Raghavan Ramalingam | 
			Lecture Notes in Civil Engineering (Springer) | 
			2024 | 
		
		
			| Elastic Post-buckling behaviour of Single Layer Steel Reticulated Barrel Vaults | 
			Vanama Sai Dhanush & Raghavan Ramalingam | 
			Proceedings of Annual Stability Conference | 
			2024 | 
		
	
(C) Conferences/Workshops/Symposia Proceedings
	
		
			| Date (s) | 
			Title of Activity | 
			Level of Event | 
			Role | 
			Event Organized by | 
			Venue | 
		
		
			| Oct 2013 | 
			Pacific Structural Steel Conference | 
			International | 
			Paper presenter | 
			National University of Singapore | 
			Singapore | 
		
		
			| Dec 2014 | 
			9th Structural Engineering Convention | 
			International | 
			Paper presenter | 
			IIT Delhi & CSIR-SERC | 
			Delhi | 
		
		
			| March 2016 | 
			International Conference on Structural Engineering, New Technologies & Methods | 
			International | 
			Paper presenter | 
			  | 
			Prague | 
		
		
			| March 2017 | 
			International conference on infrastructural issues in emerging economies | 
			National | 
			Paper presenter | 
			SASTRA University | 
			Thanjavur | 
		
		
			| December 2018 | 
			11th Structural Engineering Convention | 
			International | 
			Paper Presenter | 
			Jadavpur University | 
			Kolkata | 
		
		
			| November 2019 | 
			AICTE Sponsored Faculty Development Programme on “Analysis and limit state design of structural steel work as per IS 1893:2016 and IS:800-2007 | 
			National | 
			Speaker | 
			Government College of Engineering | 
			Salem | 
		
		
			| April 2020 | 
			Annual Stability Conference | 
			International | 
			Speaker | 
			Structural Stability Research Council | 
			Atlanta, USA (via Online due to COVID pandemic) | 
		
		
			| March 2022 | 
			Annual Stability Conference | 
			International | 
			Speaker | 
			Structural Stability Research Council | 
			Denver, USA | 
		
		
			| December 2023 | 
			13th Structural Engineering Convention | 
			International | 
			Speaker | 
			VNIT | 
			Nagpur | 
		
		
			| December 2023 | 
			Indian Geotechnical Conference | 
			National | 
			Speaker | 
			IIT Roorkee | 
			Roorkee | 
		
		
			| March 2024 | 
			Annual Stability Conference | 
			International | 
			Speaker | 
			Structural Stability Research Council | 
			San Antonio, USA | 
		
		
			| December 2024 | 
			14th Structural Engineering Convention | 
			International | 
			Speaker | 
			NIT Tiruchirappalli | 
			Tiruchirappalli | 
		
	
Project Details List
Ongoing Projects:
	
		
			| Sl. No | 
			Project Title | 
			Project Invigilator & Co PI | 
			Project Area | 
			Funding Agency | 
		
		
			| 1 | 
			Application of Natural Fiber Reinforced Polymers as Alternative to Synthetic Fiber Reinforced Polymers | 
			PI: Dr. R. Manjula, Co-PIs: Raghavan R and Dr. G. Swaminathan | 
			Sustainable Materials | 
			TATA Steel Advanced Materials Research Center | 
		
	
Contacts Details
Raghavan Ramalingam
Assistant Professor 
C17, Department of Civil Engineering
National Institute of Technology
Tiruchirappalli – 620 015
Tamil Nadu, India
Landline: 0431 250 3156 
Email: raghavanr@nitt.edu