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Steel Designers Manual - TheBestFriend.org

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This material is copyright - all rights reserved. Reproduced under licence from The <strong>Steel</strong> Construction Institute on 12/2/2007<br />

To buy a hardcopy version of this document call 01344 872775 or go to http://shop.steelbiz.<strong>org</strong>/<br />

<strong>Steel</strong> <strong>Designers</strong>' <strong>Manual</strong> - 6th Edition (2003)<br />

80 Worked example<br />

Corus<br />

Construction<br />

Centre<br />

www.corusconstruction.com<br />

Area supported<br />

Total floor area = 1688 m 2<br />

Total stair area = 158 m 2<br />

Subject Chapter ref.<br />

MULTI-STOREY DESIGN<br />

EXAMPLE<br />

Design code Made by PEP Sheet no.<br />

BS 5950: Part 1: 2000 Checked by TRM<br />

*Area supported (m 2 )<br />

Col. G6 Col. F6 Col. F7<br />

Floor 19.0 46.6 19.0<br />

Stairs 0.8 1.6 0.8<br />

*The above areas apply to all levels.<br />

Perimeter loads<br />

Dead Roof 1.5 kN/m<br />

Plant room 18.8 kN/m<br />

General 9.6 kN/m (not ground, B1 or B2)<br />

Length External 120 + (3 ¥ 4) = 132.0 m<br />

Atrium 14.4 ¥ 4 = 57.6m<br />

Total 189.6 m<br />

Length supported by column 1 = 4.8 m (G6)<br />

2 = 0 (F6)<br />

3 = 4.8 m (F7)<br />

Notes:<br />

The allocation of loads to columns 1, 2 and 3 based on the above data is shown on the<br />

following sheets.<br />

Imposed load reductions in accordance with BS 6399-1: 1966 are taken for all floors<br />

but exclude the roof.<br />

2<br />

3

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