Testing of NEESR-CR: Post-Tensioned Coupled Shear Wall Systems at Lehigh University Friday, November 10, 2014
NEESR-CR: Post-Tensioned Coupled Shear Wall Systems
Full-scale, components test of Inertial Force-Limiting Floor Anchorage Systems for Seismic Resistant Building Structures
The NEESR project entitled NEESR: Inertial Force-Limiting Floor Anchorage Systems For Seismic Resistant… [more]
NEESR: Enhancement of Seismic Performance and Design of Partially Grouted Reinforced Masonry Buildings
Full-scale testing of partially-grouted, reinforced concrete masonry wall structure
Welcome to NEES@Lehigh
The US National Science Foundation supported the George E. Brown, Jr. Network for Earthquake Engineering Simulation (NEES) as a national, networked collaboration of geographically-distributed, shared-use experimental research equipment sites from 2004 through 2014. Each site had telepresence and teleoperation capabilities, computer models and physical test specimens, which transformed the environment for earthquake engineering. NEES@Lehigh was an equipment site specializing in real-time multi-directional (RTMD) testing for earthquake simulation of large-scale structural systems.
The Lehigh University RTMD facility located in the ATLSS Research Center (IMBT Laboratory) allowed for real-time multi-directional hybrid seismic testing, combined with real-time analytical simulations, to investigate the seismic behavior of large-scale structural components, structural sub assemblages, and super assemblages (systems). This was achieved through the combined use of dynamic actuators, reaction wall, strong floor and high performance computing. This facility as also designed to support multi-site distributed hybrid testing methods where the substructures involved were at different geographic locations connected by the NEES network.