Span In |
MT-20 |
MT-30 |
MT-50 |
MT-50 U |
MT-60 |
|||||
( cm) |
x-axis |
y-axis |
x-axis |
y-axis |
x-axis |
y-axis |
x-axis |
y-axis |
x-axis |
y-axis |
|
12
( 30.5)
|
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
|
24
( 61.0)
|
1.00 |
1.00 |
1.00 |
1.00 |
0.93 |
1.00 |
0.99 |
1.00 |
0.91 |
1.00 |
|
36
( 91.4)
|
0.98 |
1.00 |
0.86 |
0.90 |
0.79 |
0.95 |
0.90 |
1.00 |
0.89 |
1.00 |
|
48
( 121.9)
|
0.90 |
1.00 |
0.86 |
0.81 |
0.75 |
0.90 |
0.82 |
0.98 |
0.76 |
1.00 |
|
60
( 152.4)
|
0.83 |
1.00 |
0.83 |
0.71 |
0.70 |
0.69 |
0.76 |
0.91 |
0.64 |
1.00 |
|
72
( 152.4)
|
0.77 |
0.95 |
0.81 |
0.62 |
0.66 |
0.69 |
0.71 |
0.88 |
0.54 |
1.00 |
|
84
( 213.3)
|
-- |
-- |
0.78 |
0.53 |
0.63 |
0.69 |
0.66 |
0.83 |
0.46 |
0.99 |
|
96
( 243.8)
|
-- |
-- |
0.76 |
0.45 |
0.59 |
0.69 |
0.63 |
0.79 |
0.41 |
0.97 |
|
108
( 274.3)
|
-- |
-- |
0.74 |
0.40 |
0.57 |
0.69 |
0.59 |
0.74 |
0.37 |
0.94 |
|
120
( 304.8)
|
-- |
-- |
0.72 |
0.35 |
0.54 |
0.67 |
0.56 |
0.69 |
0.35 |
0.92 |
|
144
( 365.8)
|
-- |
-- |
0.69 |
0.29 |
0.49 |
0.60 |
0.50 |
0.60 |
0.31 |
0.86 |
|
168
( 426.7)
|
-- |
-- |
0.65 |
0.25 |
0.44 |
0.53 |
0.46 |
0.51 |
0.28 |
0.79 |
|
192
( 487.7)
|
-- |
-- |
0.61 |
0.22 |
0.41 |
0.46 |
0.42 |
0.45 |
0.26 |
0.73 |
|
216
( 548.6)
|
-- |
-- |
0.58 |
0.19 |
0.38 |
0.41 |
0.39 |
0.39 |
0.24 |
0.68 |
|
240
( 609.6)
|
-- |
-- |
0.54 |
0.17 |
0.35 |
0.36 |
0.36 |
0.35 |
0.23 |
0.62 |
1. Linear interpolation is not permitted. | ||||||||||
2. Reduction factors in the table are based on loading through the centroid of the cross-section. | ||||||||||
3. Reduction factors are to be applied to the tabulated beam load values for fully braced spans. Additional reduction factors based on loading and support conditions may | ||||||||||
apply per Table 14 on page 36. | ||||||||||
4. Tabulated values conservatively assume a value for the lateral-torsional buckling modification factor, Cb, of 1.0. | ||||||||||
Span in |
MT-30D |
MT-40D |
MT-50D |
MT-50D U |
MT-60D |
|||||
( cm) |
x-axis |
y-axis |
x-axis |
y-axis |
x-axis |
y-axis |
x-axis |
y-axis |
x-axis |
y-axis |
|
24
( 61.0)
|
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
|
36
( 91.4)
|
1.00 |
0.97 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
|
48
( 121.9)
|
1.00 |
0.90 |
0.96 |
1.00 |
0.98 |
1.00 |
0.98 |
1.00 |
1.00 |
1.00 |
|
60
( 152.4)
|
0.97 |
0.82 |
0.90 |
0.99 |
0.93 |
1.00 |
0.94 |
0.99 |
1.00 |
1.00 |
|
72
( 152.4)
|
0.93 |
0.75 |
0.84 |
0.95 |
0.88 |
0.97 |
0.89 |
0.97 |
0.95 |
1.00 |
|
84
( 213.3
|
0.89 |
0.68 |
0.77 |
0.91 |
0.84 |
0.94 |
0.84 |
0.94 |
0.86 |
1.00 |
|
96
( 243.8)
|
0.86 |
0.60 |
0.70 |
0.86 |
0.79 |
0.91 |
0.80 |
0.91 |
0.76 |
1.00 |
|
108
( 274.3)
|
0.82 |
0.53 |
0.63 |
0.82 |
0.74 |
0.88 |
0.75 |
0.88 |
0.67 |
1.00 |
|
120
( 304.8)
|
0.78 |
0.47 |
0.57 |
0.78 |
0.70 |
0.85 |
0.71 |
0.83 |
0.59 |
1.00 |
|
144
( 365.8)
|
0.71 |
0.39 |
0.45 |
0.70 |
0.60 |
0.79 |
0.62 |
0.79 |
0.47 |
1.00 |
|
168
( 426.7)
|
0.64 |
0.33 |
0.38 |
0.62 |
0.51 |
0.73 |
0.53 |
0.74 |
0.39 |
1.00 |
|
192
( 487.7)
|
0.57 |
0.29 |
0.32 |
0.54 |
0.45 |
0.67 |
0.46 |
0.68 |
0.34 |
0.96 |
|
216
( 548.6)
|
0.51 |
0.25 |
0.29 |
0.47 |
0.40 |
0.61 |
0.41 |
0.62 |
0.30 |
0.92 |
|
240
( 609.6)
|
0.45 |
0.23 |
0.26 |
0.42 |
0.35 |
0.56 |
0.36 |
0.57 |
0.26 |
0.88 |
1. Linear interpolation is not permitted. | ||||||||||
2. Reduction factors in table are based on loading through the shear center of the cross-section. The impact of torsion is not accounted for in these values. | ||||||||||
3. Reduction factors are to be applied to the tabulated beam load values for fully braced spans. Additional modification factors based on loading and support conditions | ||||||||||
may apply per Table 14 on page 36. | ||||||||||
4. Tabulated values conservatively assume a value for the lateral-torsional buckling modification factor, Cb, of 1.0. | ||||||||||