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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 />

Table 31.4 (contd )<br />

7.4.12 Web Stiffeners<br />

Straightness of stiffener out of plane<br />

with web after welding.<br />

7.4.13 Web Stiffeners<br />

Straightness of stiffener in plane with<br />

web after welding.<br />

7.5 PERMITTED DEVIATiONS IN BOX SECTIONS<br />

©BCSA<br />

7.5.1 Plate Widths<br />

Width of B1 or B<br />

7.5.2 Squareness<br />

Squareness at diaphragm positions.<br />

7.5.3 Plate Distortion<br />

Distortion on width or gauge length.<br />

Erection tolerances 935<br />

LA = d/500omm<br />

whichever is greater<br />

A = d/250 or 3mm<br />

whichever is greater<br />

B1<br />

ii<br />

Bf A<br />

I<br />

or B

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