| Beam Type |
Continuous Beam - One Story Loading |
| LSB Beam Span, Feet |
| Center Beam Supporting One Floor |
| Tributary Span, Feet |
| 8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
| 1400LSB350-134 |
27.5 |
25.5 |
24.0 |
22.8 |
21.8 |
21.0 |
20.3 |
19.6 |
19.1 |
| 1400LSB350-118 |
26.3 |
24.4 |
23.0 |
21.9 |
20.9 |
20.1 |
19.4 |
17.8 |
16.3 |
| 1400LSB350-98 |
24.6 |
22.7 |
18.9 |
16.2 |
14.2 |
12.6 |
11.3 |
10.3 |
9.4 |
| 1200LSB350-134 |
24.4 |
22.7 |
21.3 |
20.3 |
19.4 |
18.6 |
18.0 |
17.4 |
16.9 |
| 1200LSB350-118 |
23.5 |
21.8 |
20.5 |
19.5 |
18.6 |
17.9 |
17.3 |
16.8 |
16.3 |
| 1200LSB350-98 |
21.9 |
20.4 |
19.2 |
18.2 |
17.2 |
15.3 |
13.8 |
12.5 |
11.5 |
| 1000LSB300-118 |
19.5 |
18.1 |
17.1 |
16.2 |
15.5 |
14.9 |
14.4 |
13.9 |
13.5 |
| 1000LSB300-98 |
18.5 |
17.1 |
16.1 |
15.3 |
14.6 |
14.1 |
13.6 |
13.2 |
12.7 |
| 1000LSB300-79 |
17.0 |
15.8 |
14.2 |
12.1 |
10.6 |
9.4 |
8.5 |
7.7 |
7.1 |
| 800LSB250-98 |
14.7 |
13.6 |
12.8 |
12.2 |
11.7 |
11.2 |
10.8 |
10.5 |
10.2 |
| 800LSB250-79 |
13.7 |
12.7 |
12.0 |
11.4 |
10.9 |
10.5 |
9.7 |
8.9 |
8.1 |
| 800LSB250-59 |
11.3 |
9.1 |
7.5 |
6.5 |
5.7 |
5.0 |
4.5 |
4.1 |
3.8 |
Notes:
1. Yield strength shall be a minimum of 50 ksi.
2. Deflection Limit: L/360 for live loads and L/240 for total loads
3. Web stiffeners are required at each end, otherwise web crippling shall be checked.
4. Live Load is 40psf
5. Dead Load is 15 psf |
