Modular Support Systems Technical Guide, Edition 2
3.0 Modular Support System
3.1.2 MT Beam and Column Load Tables
Table 103- MT Beam Load Reduction Factors for Laterally Unbraced Girders 1, 2
Span in( cm)
24( 61.0) 36( 91.4) 48( 121.9) 60( 152.4) 72( 182.9) 84( 213.3) 96( 243.8) 108( 274.3) 120( 304.8) 144( 365.8) 168( 426.7) 192( 487.7) 216( 548.6) 240( 609.6)
MT-70 MT-80 MT-90 MT-90H MT-100 x- and y-axis x- and y-axis x- and y-axis x- and y-axis x- and y-axis 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
1. No reductions to the published allowable MT beam load capacities herein are required for unbraced girder spans up to 240 inches. 2. Additional reduction factors based on loading and support conditions may apply per Table 14 on page 36.
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