Deflection¹

L/360

Load¹ 

L/360

Deflection² 

L/270

Load² 

L/270

1.2 m

4 ft

2.5 mm

.10 inches

38.3 (kN/m)

2620 (lb/ft)

2.5 mm

.10 inches

38.3 (kN/m)

2620 (lb/ft)

1.53 m

5 ft

4.3 mm

.17 inches

26.9 (kN/m)

1838 (lb/ft)

4.3 mm

.17 inches

29.5 (kN/m)

2020 (lb/ft)

1.83 m

6 ft

5.1 mm

.20 inches

15.4 (kN/m)

1056 (lb/ft)

6.8 mm

.27 inches

20.6 (kN/m)

1408 (lb/ft)

2.13 m

7 ft

5.9 mm

.23 inches

9.7 (kN/m)

664 (lb/ft)

7.9 mm

.32 inches

12.9 (kN/m)

885 (lb/ft)

2.44 m

8 ft

6.8 mm

.27 inches

6.5 (kN/m)

446 (lb/ft)

9.0 mm

.36 inches

8.7 (kN/m)

595 (lb/ft)

2.74 m

9 ft

7.6 mm

.30 inches

4.6 (kN/m)

314 (lb/ft)

10.1 mm

.40 inches

6.1 (kN/m)

419 (lb/ft)

3.05 m

10 ft

8.5 mm

.33 inches

3.3 (kN/m)

228 (lb/ft)

11.3 mm

.44 inches

4.4 (kN/m)

304 (lb/ft)

3.35 m

11 ft

9.3 mm

.37 inches

2.8 (kN/m)

190 (lb/ft)

12.4 mm

.49 inches

3.7 (kN/m)

255 (lb/ft)

3.66 m

12 ft

10.2 mm

.40 inches

2.2 (kN/m)

150 (lb/ft)

13.5 mm

.53 inches

2.9 (kN/m)

198 (lb/ft)

3.96 m

13 ft

11.0 mm

.43 inches

1.7 (kN/m)

115 (lb/ft)

14.7 mm

.58 inches

2.3 (kN/m)

156 (lb/ft)

4.27 m

14 ft

11.9 mm

.47 inches

1.4 (kN/m)

95 (lb/ft)

15.8 mm

.62 inches

1.8 (kN/m)

125 (lb/ft)

4.57 m

15 ft

12.7 mm

.50 inches

1.1 (kN/m)

76 (lb/ft)

16.9 mm

.67 inches

1.5 (kN/m)

101 (lb/ft)

4.88 m

16 ft

13.5 mm

.53 inches

0.92 (kN/m)

63 (lb/ft)

18.1 mm

.71 inches

1.2 (kN/m)

84 (lb/ft)

5.18 m

17 ft

14.4 mm

.57 inches

0.77 (kN/m)

53 (lb/ft)

19.2 mm

.76 inches

1.0 (kN/m)

70 (lb/ft)

5.49 m

18 ft

15.2 mm

.60 inches

0.64 (kN/m)

44 (lb/ft)

20.3 mm

.80 inches

0.86 (kN/m)

59 (lb/ft)

5.79 m

19 ft

16.1 mm

.63 inches

0.55 (kN/m)

38 (lb/ft)

21.4 mm

.84 inches

0.73 (kN/m)

50 (lb/ft)

6.10 m

20 ft.

16.9 mm

.67 inches

0.47 (kN/m)

32 (lb/ft)

22.6 mm

.89 inches

0.63 (kN/m)

43 (lb/ft)