TRB’s National Cooperative Highway Research Program (NCHRP) Web-Only Document 187: Seismic Design of Geosynthetic-Reinforced Soil Bridge Abutments with Modular Block Facing explores design methods and construction guidelines for using geosynthetic-reinforced soil (GRS) systems in bridge abutments in seismically active regions.
The report focuses on single-span, simply-supported bridges subjected to seismic forces.
National Academies of Sciences, Engineering, and Medicine. 2012. Seismic Design of Geosynthetic-Reinforced Soil Bridge Abutments with Modular Block Facing. Washington, DC: The National Academies Press. https://doi.org/10.17226/17649.
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