|Title:||Associate Professor & Interim Chair|
My areas of interest are in Intelligent Systems for Storage and Conveyance and Corrugated Steel Culvert Pipe Deterioration.
- Eng.Sc.D., New Jersey Institute of Technology, 1979
- M.S.M.E., Newark College of Engineering, 1970
- B.S.M.E., Newark College of Engineering, 1967
Intelligent Systems for Storage and Conveyance:
The structural integrity of conveyance and storage systems for wastewater and drinking water is often difficult to assess, since most of these systems are underground and current intrusive assessment approaches are inaccurate and expensive. In many cases, a catastrophic failure is the primary indicator that a degradation of structural integrity has occurred. Although, this reactive maintenance type of approach is undesirable based upon health and environmental considerations, it is often the default practice due to economic and technical reasons. To successfully practice preventive maintenance, as well as, selective rehabilitation and replacement, a reliable means of structural integrity assessment with associated prediction of failure capability is needed. However, this goal is frequently hampered by the difficulty of accessing the system and efficiently inspecting it. In that regard, these difficulties can potentially be eliminated through the construction of "intelligent" systems, which prevent failures and the loss of service by automatically monitoring and identifying sections of the conveyance system that require maintenance.
The focus of this project was to conduct research, development, demonstration, and validation of intelligent systems technology that will enable effective, affordable, real-time, remote measurement, analysis, and reporting of the structural condition of conveyance and storage infrastructure to utility managers. This structural condition information will provide the basis for optimizing maintenance planning, prevention of infrastructure failures and their attendant health, environmental, and economic hazards.
Corrugated Steel Culvert Pipe Deterioration:
The overall objectives of this research are to investigate causes of the deterioration of corrugated steel culvert pipes (CSCP), develop a plan for implementing an effective, statewide, preventative maintenance program for CSCP so that pipes can be repaired and rehabilitated before failure occurs, and to determine the best practice for using CSCP in new construction. These objectives will be achieved through the following tasks: perform a literature search; develop methods for inventorying, inspecting, and cleaning CSCP; determine a means of assessing the condition of CSCP, estimating pipe deterioration rates, and predicting service life for pipes; investigate methodologies for determining the appropriate corrective action, i.e., to repair, rehabilitate or replace; study methods of record keeping and data storage; estimate the cost and recommend a preventative maintenance program for CSCP and best practice for use of CSCP in new construction. Consequently, design recommendations will be formulated through execution of the above tasks.
Recent Publications and Reports
- "Estimation of the Remaining Service Life of Culverts," Jay N. Meegoda, Thomas M. Juliano, and Sameer Wadhawan, Paper No. 08-1523, 87th Annual Meeting of the Transportation Research Board, Washington, DC, January 2008.
- "Hydraulic Capacity of Deteriorated Culverts and Impact on Asset Management," Thomas M. Juliano, Jay N. Meegoda, Amit Banerjee, Paper No. 07-1600, 86th Annual Meeting of the Transportation Research Board, Washington, DC, January 2007.
- "A Framework for Automated Condition State Assessment of Culverts," Jay N. Meegoda, Thomas M. Juliano, Amit Banerjee, Paper No. 06-2414, 85th Annual Meeting of the Transportation Research Board, Washington, DC, January 2006.
- "A Framework for Inspection, Maintenance, and Replacement of Corrugated Steel Culvert Pipes," Jay N. Meegoda, Thomas M. Juliano, Prasanna Ratnaweera, and Layek Abdel-Malek, Transportation Research Record: Journal of the Transportation Research Board, No. 1911, Transportation Research Board of the National Academies, Washington, DC, December 2005, pp 22-30.
- "A Framework for Automated Condition State Assessment of Pipes, " Amit Banerjee, Jay N. Meegoda and Thomas Juliano, International Conference on Energy, Environment and Disaster (INCEED 2005), Charlotte, NC, July 2005.
- "A Conceptual Framework for Intelligent Monitoring Systems," Thomas Juliano, Jay Meegoda, Edip Niver, Daniel Watts, Sameer Wadhawan and Richard Finlayson, Proceedings of SPIE, Vol 5769-24, March 2005. pp. 162-170.
- "A Framework for Inspection, Maintenance, and Replacement of Corrugated Steel Culvert Pipes," Jay N. Meegoda, Thomas M. Juliano, Prasanna Ratnaweera, and Layek Abdel-Malek, Paper No. 05-1219, 84th Annual Meeting of the Transportation Research Board, Washington, DC, January 2005.
- "A Methodology to Predict the Remaining Service Life of CSCPs," Jay N. Meegoda, Thomas M. Juliano, Mutiu G. Ayoola and Sunil Dhar, Paper No. 10.14 Proceedings: Fifth International Conference on Case Histories in Geotechnical Engineering, New York, NY, April 2004.
- "Inspection, Cleaning, Condition Assessment and Prediction of Remaining Service Life of CSCPs," Jay N. Meegoda, Thomas M. Juliano, Gbolagade M. Ayoola and Sunil Dhar, Paper No. 04-4426, 83rd Annual Meeting of the Transportation Research Board, Washington, DC, January 2004.
- "Advanced Leak Detection and Location Research: Extending the SERDP-funded Technical Base," T.M. Juliano, J.N. Meegoda, and D.J. Watts, Final Report for Grant No. R-825512-01, Sponsored by U.S. Environmental Protection Agency, September 2003.
- "Preparing a Skilled Work Force in Engineering, Science and Technology - A Tri-fold Approach," Thomas Juliano, Ronald Rockland, Joel Bloom and George Gonzalez, Proceedings of the International Conference on Engineering Education, Valencia, Spain, July 2003.
- "Enhancing the pre-engineering curriculum –a multi-partner initiative," Thomas M. Juliano, Ronald H. Rockland, Joel S. Bloom and George Gonzalez, Paper No. 1202, Session No. 3547, Proceedings of the 2003 American Society for Engineering Education Annual Conference & Exposition, Nashville TN, June 2003.
- “Research, Development, Demonstration and Validation of Intelligent Systems for Conveyance and Storage Infrastructure,” J.N. Meegoda, and T.M. Juliano, Final Report for Task 246, Contract No. DAAE30-98-C-150, Sponsored by Interagency Agreement of: U.S. Environmental Protection Agency and U.S. Army Industrial Ecology Center, January 2003.
- "Intelligent Systems for Conveyance and Storage Infrastructure," T.M. Juliano and J.N. Meegoda, Proceedings of SPIE, Vol 4576-16, November 2001, pp. 126-137.