Deflections do not need to be checked when ≤(). End restraint of masonry beams reduces deflections fromto% of those of simply supported beams Abstract: This Technical Notes provides a review of the national masonry design standard, ACI /ASCE 5/TMS, and its accompanying masonry specification, ACI /ASCE 6/TMS New provisions and revisions of existing standards for masonry design are emphasized F or the first time, TMS /, Building Code Deflection of beam or lintels supporting unreinforced masonry is