Transcription of SPLICES, DEVELOPMENT & STANDARD HOOKS FOR …
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An information series from the national authority on concrete masonry technologyNCMA TEK 12-6A 1 splices , DEVELOPMENT & STANDARD HOOKS FOR concrete masonry BASED ON THE 2009 & 2012 IBCTEK 12-6 AReinforcement & Connectors (2013)INTRODUCTION Building codes include requirements for minimum rein-forcement DEVELOPMENT lengths and splice lengths, as well as requirements for STANDARD HOOKS , to ensure the adequate transfer of stresses between the reinforcement and the masonry . This TEK presents these requirements, based on the provisions of both the 2012 and 2009 editions of the International Build-ing Code (IBC) (refs. 1, 2). masonry design in these codes is primarily based on Building Code Requirements for masonry Structures (MSJC) (refs. 3, 4). Differences between the MSJC and IBC are noted in the text when they occur. There are two main differences between the 2008 and 2011 editions of the MSJC that impact reinforcement DEVELOPMENT and splice lengths in the corresponding 2009 and 2012 editions of the IBC:1.
An information series from the national authority on concrete masonry technology NCMA TEK 12-6A 1 SPLICES, DEVELOPMENT & STANDARD HOOKS FOR CONCRETE MASONRY
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