Technical Guide STEICO construction

| Span tables for sTEICOjoist to BS 5268
G + Q
l
Maximum single spans l in [m],
max. deflection = 12 mm or 0,003 * l
Live load Q = 1,5 kN / m²
Type
STEICO joist
SJ 45
STEICO joist
SJ 60
STEICO joist
SJ 90
Depth H [mm]
G = 0,75 kN / m 2
Joist centers [mm]
G = 1,25 kN / m 2
Joist centers [mm]
400 480 600 400 480 600
200 4.13 3.92 3.60 3.89 3.64 3.34
220 4.39 4.19 3.92 4.16 3.95 3.64
240 4.64 4.42 4.16 4.40 4.19 3.92
300 5.32 5.07 4.78 5.05 4.80 4.52
360 5.93 5.65 5.33 5.63 5.36 4.66
200 4.42 4.21 3.94 4.18 3.98 3.65
220 4.70 4.47 4.21 4.45 4.23 3.98
240 4.96 4.72 4.44 4.70 4.47 4.21
300 5.68 5.41 5.09 5.39 5.13 4.82
360 6.33 6.03 5.68 6.00 5.71 5.38
400 6.73 6.41 6.04 6.38 6.08 5.72
200 4.84 4.61 4.33 4.58 4.36 3.97
220 5.15 4.90 4.60 4.87 4.63 4.30
240 5.44 5.17 4.86 5.15 4.89 4.60
300 6.23 5.93 5.57 5.90 5.61 5.27
360 6.94 6.60 6.21 6.57 6.25 5.87
400 7.37 7.02 6.60 6.98 6.64 6.24
18 Technical Guide STEICO construction