Projects
Prospective Piggyback Projects
January 2010- Location: Imperial Valley, CA
- Principal Investigator: Mourad Zeghal
- Equipment: T-Rex
Active
Collaborative USGS-NEES Earthquake Hazard Studies in the Reno-Carson City Urban Corridor
- Principal Investigator: William Stephenson, US Geological Survey (USGS)
- Acquire high-resolution images of the sediment structure in the Truckee Meadows Basin and vicinity, providing key constraints on earthquake hazard assessments and leading to improved earthquake ground motion simulations of this high-risk area.
- Component Institutions:
High-Fidelity Site Characterization in the Garner Valley
- Principal Investigator: Jacobo Bielak, Carnegie Mellon University
- Develop the capability for characterizing detailed geological structure and mechanical properties by means of integrated in-situ field testing techniques, observation of earthquake ground motion, and inversion-based modeling.
- NEEScentral: NEES-2007-0391
- Component Institutions:
Completed
Deep Shear Wave Velocity Measurements in the Las Vegas Basin
- Principal Investigator: Barbara Luke, University of Nevada Las Vegas
- Perform SASW-style surface wave testing, filling a vital data gap between shallow depths accessible with existing UNLV test equipment and greater depths imaged through explosive testing and group-wave velocity teleseism measurements.
- Component Institutions:
Subsurface Structure of the Santa Rosa Plain, California, from High-Resolution Seismic-Reflection Data
- Principal Investigator: Robert A. Williams, US Geological Survey (USGS)
- Imaging the upper 1 km of the sedimentary basin underlying the Santa Rosa Plain in California for a 10-km long P-wave seismic reflection profile.
- NEEScentral: NEES-2007-0392
- Component Institutions:
State and Properties of Recently Liquefied Sands and the Associated Quality Assurance (QA) Metric for Evaluating Remedially Densified Sands that Accounts for Aging Effects
- Principal Investigator: Russell A. Green, University of Michigan
- Development of quality assurance metrics which take aging effects of recently liquefied sands into account.
- NEEScentral: NEES-2006-0166
- Component Institutions:
Seismic Risk Mitigation for Port Systems
- Principal Investigator: Glenn Rix, Georgia Institute of Technology
- Determining the performance of port system and the associated uncertainties to be used as the basis for seismic risk mitigation decisions.
- NEEScentral: NEES-2005-0086
- Component Institutions:
In Situ Determination of Soil Modulus and Damping as a Function of Level of Strain
- Principal Investigator: Giovanna Biscontin, Texas A&M University
- Linear and nonlinear dynamic testing of soils to refine and calibrate numerical simulations.
- NEEScentral: NEES-2006-0163
- Component Institutions:
Low-Frequency Surface Wave Testing Methodology
- Principal Investigator: Brent L. Rosenblad, University of Missouri-Columbia
- Develop and utilize a low-frequency surface wave testing methodology for effective and efficient characterization of the stiffness structure of very deep sediments.
- NEEScentral: NEES-2006-0164
- Component Institutions:
Prediction of Dynamic Response of Spread Footings on Sand
- Principal Investigator: Dennis R. Hiltunen, University of Florida
- Compare the measured and predicted response of three shallow foundations located on a thoroughly characterized site.
- NEEScentral: NEES-2006-0171
- Component Institutions:
Collaborative Research: Using NEES as a Testbed for Studying Soil-Foundation-Structure-Interaction
- Principal Investigator: Sharon L. Wood, University of Texas at Austin
- This collaborative project addresses one of the most critical needs in earthquake engineering today: improved knowledge of soil-foundation-structure-interaction (SFSI).
- NEEScentral: NEES-2005-0088
- Component Institutions:
Collaborative Study of Determination of Intermediate (100 m) and Deep (300 m) Shear Wave Velocity Profiles for the Community Velocity Model
- Principal Investigator: Kenneth H Stokoe II, University of Texas at Austin
- Contribute to the development of a community velocity model of the Salt Lake Valley basin.
- NEEScentral: NEES-2006-0173
- Component Institutions:
Collaborative Study in the Mississippi Embayment
- Principal Investigator: Joan Gomberg, US Geological Survey (USGS)
- Provide high-resolution images of the sediment structure in the Mississippi embayment, which will in turn provide key constraints on earthquake hazard assessments in this large, at risk area.
- NEEScentral: NEES-2006-0167
- Component Institutions:
Project Map
The nees@UTexas Project Map is built on the Google Maps infrastructure. This map provides the ability to:
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Project Data Archives
nees@UTexas has made data from selected projects available for download in ZIP archive form.Click here to visit the project data archives page.












