concrete texture
12 Feb 2017

ACI Announces New Research Product

The American Concrete Institute Foundation announced the completion of a new research product: “Evaluation of Seismic Behavior of Coupling Beams with Various Types of Steel Fiber Reinforced Concrete.” Gustavo J. Parra-Montesinos, University of Wisconsin – Madison, served as the project’s principal investigator. Traditionally, coupling beams between special structural walls (shear