PITTSBURGH FLEXICORE CO., INC.
10" x 48" Spiroll Corefloor Load Table

10" x 48" Hollowcore (Untopped)
CLEAR SPAN IN FEET

Designation
14'
16'
18'
20'
22'
24'
26'
28'
30'
32'
34'
36'
38'
40'
42'
44'
46'
48'
10S68-1.75
492
420
364
320
261
210
170
139
113
92
75
60
48
37
X
X
X
X
10S78-1.75
507
433
376
330
294
249
204
167
138
114
94
78
63
51
41
32
X
X
10S88-1.75
521
445
386
340
302
271
236
195
162
135
113
94
78
65
53
43
34
X
10S98-1.75
535
457
397
350
311
279
252
221
185
155
130
110
92
78
65
54
44
35
10S108-1.75
551
471
410
361
321
288
261
237
205
173
146
124
105
89
75
63
53
43

 

10" x 48" Hollowcore (2" Concrete Topping)
CLEAR SPAN IN FEET

Designation
14'
16'
18'
20'
22'
24'
26'
28'
30'
32'
34'
36'
38'
40'
42'
44'
46'
48'
T10S68-1.75
585
498
431
378
328
263
213
172
140
113
90
67
48
31
X
X
X
X
T10S78-1.75
601
512
443
389
344
308
256
210
173
142
114
89
67
49
33
X
X
X
T10S88-1.75
615
524
454
398
353
316
285
247
205
170
137
109
86
66
49
34
X
X
T10S98-1.75
630
537
465
409
363
325
292
265
235
193
158
129
104
82
64
48
34
X
T10S108-1.75
647
552
478
420
373
334
301
273
249
216
178
147
120
97
78
61
46
34


10

SECTION PROPERTIES 10" PLANK

UNTOPPED
TOPPED 2"
lx
=
3223 IN4
lx
=
5576 IN4
Sxtop
=
645 IN3
Sxtop
=
1013 IN3
Sxbot
=
645 IN3
Sxbot
=
859 IN3
AREA
=
259 IN2
AREA
=
345 IN2
yb
=
5 IN
yb
=
6.5 IN
bw
=
12 IN
bw
=
12 IN
Wt
=
75 LB
Wt
=
100 LB
dp
=
8.25 IN
dp
=
10.25 IN
e
=
3.25 IN
e
=
4.74 IN

Special Notes:

Yellow shaded areas denote web shear concerns.
Tan shaded areas denote long term deflection concerns.

Please contact Pittsburgh Flexicore Engineering Department for information concerning shaded areas.