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You are here: Home / Projects / NEESR: Enhancement of Seismic Performance and Design of Partially Grouted Reinforced Masonry Buildings

NEESR: Enhancement of Seismic Performance and Design of Partially Grouted Reinforced Masonry Buildings


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Project Overview

The proposed research will result in economically competitive design details and retrofit methods to enhance the seismic performance and safety of partially-grouted reinforced masonry wall systems. Almost all reinforced masonry construction in the mid-western and eastern parts of the US are partially grouted, and recent research has shown that analytical tools and current design provisions for these systems are inadequate. This research will use large-scale structural testing facilities at three NEES sites and refined computational tools developed in a previous NEESR project to enhance our understanding of the mechanics and inelastic behavior of these structures at the component as well as system levels. The proposed research will also result in simplified analytical tools that can be used in practice for the design and seismic performance assessment of these structures. The research will further advance model-based simulation capabilities for this type of highly heterogeneous system and lead to efficient earthquake resilient construction for regions that have low-probability but high-consequence seismic events.

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Researchers

Principal Investigator

  • Benson Shing – University of California – San Diego

Co-Principal Investigators

  • Ahmad Hamid – Drexel University
  • Franklin Moon – Drexel University
  • Arturo Schultz – University of Minnesota

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  • Archives

    • ► 2018 (1)
      • ► March (1)
        • Building cladding as multi-hazard protection
    • ► 2017 (2)
      • ► October (1)
        • NHERI Lehigh Seminar Series
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        • Testing of NEESR-CR: Post-Tensioned Coupled Shear Wall Systems at Lehigh University Friday, November 10, 2014
      • ► May (2)
        • Full-scale, components test of Inertial Force-Limiting Floor Anchorage Systems for Seismic Resistant Building Structures
        • Souderton Area H.S. students from the civil/structural engineering class recently visited ATLSS and Fritz Lab.
      • ► April (1)
        • Engineers re-create tsunami debris impacts to measure their force
    • ► 2013 (10)
      • ► November (1)
        • Testing of NEESR-CR: Post-Tensioned Coupled Shear Wall Systems at Lehigh University Friday, November 08, 2013
      • ► October (3)
        • NEESreu Program Highlights at Lehigh University, Summer 2013
        • Full-scale testing of partially-grouted, reinforced concrete masonry wall structure
        • Job Opening at ATLSS
      • ► September (1)
        • Real-time Hybrid Simulations of a Large-scale Steel Structure with Elastomeric Dampers
      • ► July (1)
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    • ► 2011 (9)
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    • ► 2008 (12)
      • ► November (1)
        • NEESR-SG: Self-Centering Damage-Free Seismic-Resistant Steel Frame Systems SC-MRF Hybrid Simulation for High-Level MCE
      • ► October (4)
        • NEESR-SG: Self-Centering Damage-Free Seismic-Resistant Steel Frame Systems SC-MRF Hybrid Simulation for Aftershock
        • NEESR-SG: Self-Centering Damage-Free Seismic-Resistant Steel Frame Systems SC-MRF Median MCE Hybrid Simulation
        • NEESR-SG: Self-Centering Damage-Free Seismic-Resistant Steel Frame Systems SC-MRF High-Level DBE/Median MCE Hybrid Simulation
        • NEESR-SG: Self-Centering Damage-Free Seismic-Resistant Steel Frame Systems SC-MRF High-Level DBE Hybrid Simulation
      • ► September (1)
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        • RTMD hosts Launch-IT
      • ► May (3)
        • ATLSS Seminar: Overview of Structures for 2008 Olympic Games
        • 2008 NEES REU program begins
        • Germantown High students get all shook up on field trip
      • ► March (1)
        • 3D Model Panel for RDV Update
    • ► 2007 (6)
      • ► November (1)
        • RTMD Highlights for November, 2007
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