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Development of a United States community shear wave velocity profile database

Sean K. Ahdi·Shamsher Sadiq·Okan Ilhan·Yousef Bozorgnia·Youssef M. A. Hashash·Dong Youp Kwak·Duhee Park·Alan Yong·Jonathan P. Stewart
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Abstract

We present the details of a multi-institutional effort to develop an open-access shear-wave velocity ( V S ) profile database (PDB), which will include a public repository for V S profile data in the United States. V S profiles are an essential resource for ground motion modeling and other applications. The minimum requirements for a site to be included in the database are in situ geophysical V S measurements and location metadata (geodetic coordinates and elevation). Other information is included as available, including geotechnical logs, penetration resistance, laboratory test data, ground water elevation, and P-wave velocity profiles. The project is currently at the stage of data collection (over 4500 V S profiles) and prototype data model development. The database will be presented as an online map-based interface with downloadable V S profile and metadata information. This paper serves as a progress report to the geotechnical and earthquake engineering communities, as we seek community engagement and support.

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Sean K. Ahdi, Shamsher Sadiq, Okan Ilhan, Yousef Bozorgnia, Youssef M. A. Hashash, Dong Youp Kwak, Duhee Park, Alan Yong, Jonathan P. Stewart. 2018-06-07. Development of a United States community shear wave velocity profile database. https://doi.org/10.1061/9780784481462.032

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