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DCTDHS/06 DuraGal DESIGN CAPACITY TABLES<br />

MARCH 2002 for STRUCTURAL STEEL HOLLOW SECTIONS D8-17<br />

TABLE D8.1-3(1)(B)<br />

SERVICEABILITY LIMIT STATE MAXIMUM DESIGN LOADS<br />

SIMPLY SUPPORTED BEAMS<br />

DuraGal SQUARE HOLLOW SECTIONS: GRADE C450L0<br />

Standard Thickness<br />

bending about x-axis<br />

W * S1<br />

= Maximum Serviceability Design Load based on Deflection Limit of SPAN / 250<br />

Designation Mass W* S1<br />

(kN)<br />

per m<br />

d b t<br />

Span of Beam (L) in metres<br />

mm mm mm kg/m 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0<br />

100 x 100 x 6.0 SHS 16.7 187 46.6 20.7 11.7 7.46 5.18 3.81 2.92 2.30 1.87 1.54 1.30 1.10 0.952<br />

5.0 SHS 14.2 163 40.8 18.1 10.2 6.53 4.53 3.33 2.55 2.02 1.63 1.35 1.13 0.966 0.833<br />

4.0 SHS 11.6 137 34.2 15.2 8.56 5.48 3.80 2.79 2.14 1.69 1.37 1.13 0.951 0.810 0.699<br />

3.0 SHS 8.96 109 27.2 12.1 6.80 4.35 3.02 2.22 1.70 1.34 1.09 0.899 0.755 0.644 0.555<br />

2.5 SHS 7.53 92.5 23.1 10.3 5.78 3.70 2.57 1.89 1.45 1.14 0.925 0.765 0.643 0.548 0.472<br />

2.0 SHS 6.07 75.6 18.9 8.40 4.72 3.02 2.10 1.54 1.18 0.933 0.756 0.625 0.525 0.447 0.386<br />

90 x 90 x 3.0 SHS 8.01 78.2 19.6 8.69 4.89 3.13 2.17 1.60 1.22 0.965 0.782 0.646 0.543 0.463 0.399<br />

2.5 SHS 6.74 66.7 16.7 7.41 4.17 2.67 1.85 1.36 1.04 0.823 0.667 0.551 0.463 0.395 0.340<br />

2.0 SHS 5.45 54.6 13.6 6.07 3.41 2.18 1.52 1.11 0.853 0.674 0.546 0.451 0.379 0.323 0.279<br />

1.6 SHS 4.39 44.5 11.1 4.94 2.78 1.78 1.24 0.908 0.695 0.549 0.445 0.368 0.309 0.263 0.227<br />

89 x 89 x 6.0 SHS 9.06 84.4 21.1 9.38 5.28 3.38 2.35 1.72 1.32 1.04 0.844 0.698 0.586 0.500 0.431<br />

5.0 SHS 12.5 111 27.8 12.4 6.95 4.45 3.09 2.27 1.74 1.37 1.11 0.920 0.773 0.658 0.568<br />

3.5 SHS 14.6 126 31.6 14.0 7.89 5.05 3.51 2.58 1.97 1.56 1.26 1.04 0.877 0.747 0.644<br />

75 x 75 x 6.0 SHS 12.0 71.1 17.8 7.90 4.45 2.85 1.98 1.45 1.11 0.878 0.711 0.588 0.494 0.421 0.363<br />

5.0 SHS 10.3 63.5 15.9 7.05 3.97 2.54 1.76 1.30 0.992 0.783 0.635 0.524 0.441 0.375 0.324<br />

4.0 SHS 8.49 54.2 13.6 6.02 3.39 2.17 1.51 1.11 0.847 0.669 0.542 0.448 0.376 0.321 0.277<br />

3.5 SHS 7.53 49.0 12.2 5.44 3.06 1.96 1.36 1.00 0.765 0.605 0.490 0.405 0.340 0.290 0.250<br />

3.0 SHS 6.60 44.0 11.0 4.89 2.75 1.76 1.22 0.898 0.688 0.543 0.440 0.364 0.306 0.260 0.225<br />

2.5 SHS 5.56 37.7 9.43 4.19 2.36 1.51 1.05 0.770 0.589 0.466 0.377 0.312 0.262 0.223 0.192<br />

2.0 SHS 4.50 31.0 7.76 3.45 1.94 1.24 0.862 0.633 0.485 0.383 0.310 0.256 0.215 0.184 0.158<br />

Note: 1. Serviceabilty Load W * S1 = 384EI / [5(250L 2 )]

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