Project Scientist-I Chennai
National Institute of Ocean Technology
Total des années d'expérience :13 years, 6 Mois
Project Name Feasibility study on Fixed Platform for Offshore Wind Turbine
Year 2013-Ongoing
Position held Project Scientist-I
Project features As India has shown proven success in establishing onshore wind farms, focus has been shifted towards offshore wind as there are enormous potential zones available in Gujarat and Tamilnadu Coast. National Institute of ocean technology is involved in feasibility studies for suitable substructures concepts for offshore wind turbine at environmental conditions.
Responsibilities • Identifying suitable substructure concept for offshore wind turbine at various water depths such as 30m Floating concept by considering various environmental and geotechnical aspects.
• Coupling non-linear loads such as wave, wind and performing analysis in Time domain as well as Frequency domain.
• Soil structure interaction studies as non-linear springs for monopile which is the most suitable substructure concept.
• Optimization studies for conceptual design methodology for offshore wind turbine substructure using non-linear regression analysis.
Codes referred : API RP 2A, ASCE, NORSOK G-001, DNV standards
Research topic Design of LiDAR for offshore data collection platform
Year 2014-Ongoing
Position held Project Scientist-I
Project features As India has announced offshore wind policy which allows interested parties to carry out offshore data collection at potential locations. The scope of the work includes arriving suitable substructure concept for offshore wind data collection platform at potential zones such as Gujarat and Tamilnadu for period of 2 years.
Responsibilities • Structural analysis and arriving design methodology for LiDAR based data collection platform at water depth ranging 10-20m using suitable structural analysis software (SACS) considering extreme environmental conditions (wind, wave, and earthquake).
• Setting up design methodology for Jacket based 120m met mast for more accurate offshore wind data collection.
• Performing various construction sequence analysis such as towing, upending and boat impact.
• Codes referred : API RP 2A, ASCE, NORSOK G-001, DNV standards
Research topic Pile Soil Interaction studies
Year 2014-Ongoing
Position held Project Scientist-I
Project features As Large diameter Monopiles are found most suitable substructure concept for Indian coast, present conventional design methodology based on API RP 2A holds good for smaller diameter monopiles. The scope of the work includes extraction of p-y curves for large diameter monopiles. Developing monogram for the existing conventional design methodology which are suitable for smaller diameter monopiles.
Responsibilities • Conventional pile soil interaction study using API RP 2A.
• Generation of Finite Element Model using Plaxis 3D for various configurations of monopile with diameters ranging from 1m to 7m.
• Extraction of p-y curves from FEM using Matlab.
• Comparison of p-y curves from FEM with conventional API p-y curves.
• Study on pile tip deflection for various configurations of monopile.
• Study on applicability of FEM generated p-y curves in the design of monopile using SACS5.6.
• Non-linear regression analysis in setting up a monogram for large diameter monopiles.
Project Name Island Desalination
Year 2013-Ongoing
Position held Project Scientist-I
Project features The scope of the work includes design of various structural components for island desalination using LTTD process in order to develop technology for providing portable water in UT Lakshadweep islands.
Responsibilities • Design of Various structural components of the bridge connecting Plant building in the shore to sump used to collect cold water pipelines.
• Optimization studies for Design technology for the bridge structures for Island desalination for environmental conditions.
• Study on various innovative construction methodologies for complex environmental condition based constructions.
Project Name Detailed design consultancy services for elevated corridor from Mukarba chowk to Wazirabad- Package -I
Year 2012-2013
Client PWD- Delhi
Position held Project Engineer
Project features The scope of the work includes preparation of General arrangement drawing for the elevated corridor. Detailed design of various components of bridge structures.. Providing detailed design in the latest codes. Issuing Good for construction drawings. Coordination with PWD in site.
Responsibilities The role was that of Project engineer preparing GAD for BURARI CHOWK -Steel composite ROB. Design of Steel composite bridge superstructure based on IRC24-2010, IRC 22-2008 & BS 5400. Preparation of drawings.
Project Name Detailed design consultancy services for viaduct -Chennai Metro Rail Limited Contract ECV02-ECV03
Year 2010-2013
Client Larsen & Toubro Limited
Position held Project Engineer
Project features The scope of the work involves preparation of General arrangement drawings for the whole corridor .Preparation of design report. Detailed design of various component of the bridge structure. Recommendation of suitable foundations, issuing Good for construction drawings, Design support during construction, coordination with clients.
Responsibilities The role was that of Project engineer preparing GAD for Guindy ROB, Detailed design of substructure, Bearings and Design of deck slab for open web through type truss. Preparation of Drawings, interacting with clients and getting approval from Southern Railway and CRS.
Project Name Chennai Port to Madhuravoyal Elevated corridor
Year 2009-2012
Client Soma Enterprises
Position held Project Engineer
Project features The scope of the work involves preparation of General arrangement drawings for the elevated corridor .Preparation of design report. Detailed design of various component of the bridge structure. Recommendation of suitable foundations, issuing Good for construction drawings, Design support during construction, coordination with clients.
Responsibilities The role was that of Project engineer providing detailed design of Pile foundation .Design of Steel composite bridge Superstructure for obligatory spans (46m span). Preparation of Quality drawings and co-ordination with clients.
Project Name Detailed design of Kishangarh Udhaipur Ahmedabad Expressway-Package5
Year 2011-2013
Client L&T ECC Division
Position held Project Engineer
Project features The scope of the work involves preparation of General arrangement drawings for the elevated exressway .Preparation of design report. Detailed design of various component of the bridge structure. Recommendation of suitable foundations, issuing Good for construction drawings, Design support during construction, coordination with clients.
Responsibilities The role was that of a project engineer preparation of GAD for minor bridges. Providing detailed design of minor bridge Superstructure with RCC I girder .Preparation of drawings and coordination with clients.
Project Name Numerical Simulation of beam column joint wrapped with Chopped Strand Mat
Year 2011
Client CSIR-SERC
Position held Research intern
Project features The scope of the work involves analytical modeling and research in Composites which can be used for seismic strengthening for earthern structures.
Responsibilities The role was that of research intern developing analytical models of beam column joints wrapped with chopped strand mat in ABAQUS and comparing the analytical results with experimental data.
Project features The scope of the work involves analytical modeling and research in Composites
which can be used for seismic strengthening for earthern structures.
Responsibilities The role was that of research intern developing analytical models of beam column
joints wrapped with chopped strand mat in ABAQUS and comparing the analytical
results with experimental data.
Project Name Characterisation of GFRP composites and resins
Year 2010
Project features The scope of the work involves casting of various concrete specimens and
characterization of epoxy resins and determination of physical properties of resin.
Responsibilities The role was that of summer intern designing trial mix of concrete specimens to
achieve the targeted strength. Characterization of resin and casting of GFRP
composites which is used for wrapping the concrete specimens.
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Test scores: GRE test score : 140(verbal), 156(Quans), 3.5(AWA) IETLS test score: Overall band score -7, CEFR Level –C1 7 .5-Listening, 7- Reading-, Writing-5.5, and Speaking-7.5
