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The Steel Workshop S16-2009: What's New? - CISC-ICCA

The Steel Workshop S16-2009: What's New? - CISC-ICCA

The Steel Workshop S16-2009: What's New? - CISC-ICCA

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16 Open-web steel joists16.5.1 Loading for open-web steel joists<strong>New</strong> requirement under companion action loading(d) for roof joists, 100% of the snow load plus 40% ofthe downward wind load (companion load)16.5.2 Design assumptions<strong>The</strong> resistance of the deck connections as well as the resistanceof the deck shall be verified by the joist designer to ensurethat adequate lateral support is provided to the top chord of ajoist as determined in accordance with Clause 9.2.7.When additional stability elements are necessary, they shall bedesigned in accordance with Clause 9.2.6.2.<strong>S16</strong> -<strong>2009</strong>What’s <strong>New</strong>?

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