TRB’s National Cooperative Highway Research Program (NCHRP) Report 579, Application of LRFD Bridge Design Specifications to High-Strength Structural Concrete: Shear Provisions examines research performed to extend the applicability of shear design provisions for reinforced and prestressed concrete structures in the AASHTO Load and Resistance Factor Design (LRFD) Bridge Design Specifications to concrete compressive strengths greater than 10 ksi. The report also explores revisions to the specifications. Report appendices and a data-viewing program are available for download as an ISO image.
Links to the download site for the combined appendices and data-viewing ISO and to instructions on burning an .ISO CD-ROM are below.
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