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NAAMM MBG 534-14
- Metal Bar Grating Engineering Design Manual
- standard by National Association of Architectural Metal Manufacturers, 09/30/2014
- Publisher: NAAMM
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This manual sets forth procedures used in design calculations for metal bar grating. The load bearing capabilities and deflections of grating are based on the structural properties of the bearing bars and the number of bearing bars supporting the load. Grating is designed so that the allowable stresses of the metals used are not exceeded when the design loads are applied or, if deflection governs, the specified allowances for deflection are not exceeded. Metric properties, with sample calculations, are included for metric conversions.