Raj Siddharthan
- Email: siddhart@unr.edu
- Mailstop: 0258
Soon after receiving his Ph.D. from the University of British Columbia, Canada, he joined University of Nevada, Reno in 1984. He developed a two-dimensional effective stress based computational model (TARA) to study seismic response evaluation of soil structures. A revised version of this computational model is being widely used by the Waterways Experiment Station (WES) in their seismic evaluation of many dams located around the country. He has authored over 150 publications in journals, national and international conferences and technical reports. The research contributions have been in many diversified disciplines, including, geotechnical-earthquake w88 online game, offshore w88 online game, and transportation w88 online game. He was directly responsible for research projects totaling more than $ 2.5 million and as a co-investigator capacity in projects totaling more than $ 6.2 million. Sponsoring agencies include, w88 online game Foundation, National Science Foundation (NSF), the FHWA, NCHRP, Electrical Power Research Institute (EPRI), NOVOPHALT Inc., Nevada Department of Transportation, California Strong Motion Instrumentation Program, Department of Energy (DOE), Nevada Nuclear Waste Project Office (NWPO), US Army Research Office, and Southern California Earthquake Center. He has been involved in two independent seismic soil response verification studies: NSF-VELACS study and EPRI study. In the VELACS study, his code was used in a "verification" exercise using extensive laboratory-centrifuge test results.
He has been devoted to continuing w88 online game in many areas of soil dynamics. His contribution spans a variety of topics including:
- Seismic behavior of soils and structures (liquefaction, site-specific soil w88 online game, permanent deformation behavior of flexible and rigid retaining wall and bridge abutment and piles)
- Wave-w88 online game interaction
- Pavement material characterization and w88 online game
- Earthquake risk and nuclear transportation risk studies
His extensive list of publications, professional, service, and w88 online game grant activities exemplify his contribution. In recognition of his contribution, he was awarded the 1997 Shamsher Prakash Foundation Citation for work on Dynamic Soil Structure Interaction and Stability of Retaining Structures under Earthquakes.
His work has been cited by over 2025 publications (scholar.google.com) with an h-index of 22. He developed many software- notable ones are TARA and 3D-Move. A modified version of TARA program is routinely used by WES in their seismic response analyses of dams. His 3D-Move Pavement Analysis software was developed with the funds from the federal government for pavement and other vehicle load applications. World-wide, more than 750 users from 50 countries have downloaded this software. His w88 online game work conducted for NDOT on MSE walls was selected as a runner-up for “High Value w88 online game” citation by the AASHTO Zone 4.
- Ph.D., w88 online game British Columbia, 1984
- M.S., w88 online game British Columbia, 1981
- B.Sc., w88 online game Sri Lanka, 1977
- Presented five short courses in Nevada and California on Liquefaction, Seismic Bridge Abutment Design, and Seismic w88 online game; Delivered as many as 90 presentations in conferences, meetings, and seminars.
- Presented two independent week-long short courses on Geotechnical w88 online game Design and Software 3D-Move at the University of Costa Rica.
- Investigator (PI and Co. PI) of projects totaling more than $ 8.7 million from a wide variety of sources including, federal (NSF, ARO, DOE, NCHRP, w88 online game Foundation), state (Nevada, California), and other sources (e.g. SCEC, EPRI, MCEER).
- Developed many software- notable ones are TARA and 3D-Move. A modified version of TARA program is routinely used by WES in their seismic response analyses of dams. 3D-Move software for w88 online game has was recently released to public (http://www.arc.unr.edu/Software.html)
- Served as a Member of many ASCE Technical Committees (w88 online game Dynamics, Computer Applications, Shock and Vibratory Effects) and EERI and had been a reviewer of proposals and reports for the NSF, ASCE, and US Army.
- Member of the Editorial Board of ASCE Journal of Geotechnical and Geoenvironmental w88 online game 2007 - 2017.
w88 online game interests
- Soil w88 online game under static and dynamic loading including liquefaction behavior
- Dynamic behavior of rigid and flexible retaining walls
- Dynamic pavement w88 online game to conventional and non-conventional vehicles
- w88 online game materials characterization
- Effects of blast loading on saturated medium
- Wave loading on offshore slopes
- Transportation risk assessment studies
w88 online game citations & software release
Citations: w88 online game work has been cited by over 2025 publications (scholar.google.com) with h-index of 22 and i10-index of 50.
w88 online game: w88 online game 3D-Move w88 online game developed with the funds from the federal government for w88 online game and other vehicle load applications is available for free download.World-wide, more than 750 users from 50 countries have downloaded this software.
Courses taught
Undergraduate level
- Introduction to Geotechnical w88 online game
- Foundation w88 online game
- Computer Applications in Civil w88 online game
- Strength of Materials
- Retaining Structures
- Earthquake w88 online game
- Numerical Methods in Civil w88 online game
Graduate level
- Advanced Geotechnical w88 online game
- Geotechnical Earthquake w88 online game, also Long Distant to UNLV
- Seepage and Slope Stability
- Advanced Foundation w88 online game