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  Willamette StrucJoist SJ-15-25-35 StrucJoist - Page 5
| StrucJoist I-Joist
Are a Part of Willamette Industries' E-Z Frame ® System |
 |
| TABLE VI |
| StrucJoist Floor
Load Table |
| Allowable Load in Pounds per Lineal Foot |
| Joist
Span
(ft) |
SJ
-15 |
SJ
- 25 |
SJ
-35 |
| 9
1/2" |
11
7/8" |
9
1/2" |
11
7/8" |
14"
|
16" |
11
7/8" |
14"
|
16"
|
| Live Load |
Total Load |
Live Load |
Total Load |
Live Load |
Total Load |
Live Load |
Total Load |
Live Load |
Total Load |
Live Load |
Total Load |
Live Load |
Total Load |
Live Load |
Total Load |
Live Load |
Total Load |
| 6 |
|
251 |
|
251 |
|
273 |
|
273 |
|
273 |
|
273 |
|
322 |
|
322 |
|
322 |
| 7 |
|
216 |
|
216 |
|
235 |
|
235 |
|
235 |
|
235 |
|
277 |
|
277 |
|
277 |
| 8
|
|
190
|
|
190
|
|
206
|
|
206
|
|
206
|
|
206
|
|
243
|
|
243
|
|
243
|
| 9
|
|
169
|
|
169
|
|
184
|
|
184
|
|
184
|
|
184
|
|
217
|
|
217
|
|
217
|
| 10
|
|
153
|
|
153
|
|
166
|
|
166
|
|
166
|
|
166
|
|
196
|
|
196
|
|
196
|
| 11 |
120 |
139 |
|
139 |
137 |
151 |
|
151 |
|
151 |
|
151 |
|
178 |
|
178 |
|
178 |
| 12 |
95 |
128 |
|
128 |
108 |
139 |
|
139 |
|
139 |
|
139 |
|
164 |
|
164 |
|
164 |
| 13 |
76 |
118 |
|
118 |
87 |
128 |
|
128 |
|
128 |
|
128 |
|
151 |
|
151 |
|
151 |
| 14 |
62 |
110 |
104 |
110 |
71 |
119 |
118 |
119 |
|
119 |
|
119 |
|
141 |
|
141 |
|
141 |
| 15
|
51
|
99
|
86
|
102
|
59
|
111
|
98
|
111
|
|
111
|
|
111
|
122
|
131
|
|
131
|
|
131
|
| 16
|
43
|
85
|
72
|
96
|
49
|
98
|
82
|
105
|
|
105
|
|
105
|
102
|
123
|
|
123
|
|
123
|
| 17
|
36
|
72
|
61
|
91
|
41
|
83
|
69
|
98
|
|
98
|
|
98
|
87
|
116
|
|
116
|
|
116
|
| 18 |
31 |
61 |
52 |
86 |
35 |
70 |
59 |
93 |
86 |
93 |
|
93 |
74 |
110 |
107 |
110 |
|
110 |
| 19 |
26 |
52 |
44 |
81 |
30 |
60 |
51 |
88 |
74 |
88 |
|
88 |
64 |
104 |
92 |
104 |
|
104 |
| 20 |
|
|
38 |
75 |
26 |
52 |
44 |
84 |
64 |
84 |
|
84 |
55 |
99 |
80 |
99 |
|
99 |
| 21
|
|
|
33
|
67
|
|
|
38
|
76
|
56
|
80
|
76
|
80
|
48
|
94
|
70
|
94
|
94
|
94
|
| 22
|
|
|
29
|
58
|
|
|
33
|
67
|
49
|
76
|
66
|
76
|
42
|
85
|
61
|
90
|
83
|
90
|
| 23
|
|
|
26
|
51
|
|
|
29
|
59
|
43
|
73
|
59
|
73
|
37
|
75
|
54
|
86
|
73
|
86
|
| 24 |
|
|
|
|
|
|
26 |
52 |
38 |
70 |
52 |
70 |
33 |
66 |
48 |
83 |
65 |
83 |
| 26 |
|
|
|
|
|
|
|
|
30 |
61 |
41 |
65 |
26 |
53 |
38 |
76 |
52 |
76 |
| 28 |
|
|
|
|
|
|
|
|
25 |
49 |
33 |
60 |
|
|
31 |
62 |
42 |
71 |
Notes:
- Total load values are based on joists spaced 24" o.c.
or less, with increased moment capacity for repetitive member usage. No increase is taken
for composite action of glued and nailed sheathing. Table values are for single joist use
only, double joists should be evaluated using design properties.
- Live load values are based on limiting live load deflection
to L/480 and total load deflection to L/240. If live load is not shown, then total load is
equal to or exceeds L/480.
- Both Live Load and Total Load must be checked to properly
size StrucJoist for use in a floor.
- Spans are clear distance between supports.
- Allowable loads shown may be used for simple or multiple
spans. Outermost spans in multiple span applications must be at least 40% of adjacent
spans.
| Please see the SJ-15 SJ-25 SJ-35
Installation Guide for additional information. |
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