Page 293 - ICC IEBC 2018

RESOURCE A

TABLE 3.4—continued
FLOOR/CEILING ASSEMBLIES—HOLLOW CLAY TILE WITH REINFORCED CONCRETE
ITEM ASSEMBLY PERFORMANCE REFERENCE NUMBER REC.
CODE THICKNESS CONSTRUCTION DETAILS LOAD TIME PRE-BMS-92 BMS-92 POST-BMS-92 NOTES HOURS
1
Floor cover: 1 / ″ gravel cement (4300 psi);
2 1
2
F/C-HT-6 8″ three cell, 12″ × 12″ × 6″ ; 3 / ″ space between 165 4 hrs. 7 1, 3, 9, 4
1
tiles including two / ″ rebars with 1″ cover psf 10
2
1
from concrete bottom; / ″ plaster cover, lower.
2
Deck: / ″ T&G on 2″ × 1 / ″ bottoms
7
1
8 2
1
(18″ o.c.) 1 / ″ concrete cover (4600 psi); three
2 2 hrs. 4, 11,
1
F/C-HT-7 9″ (nom.) cell hollow clay tiles, 12″ × 12″ × 4″; 3″ con- 95 psf 7 2 / 3
crete between tiles including one / ″ rebar / ″ 26 min. 12, 13
3
3
4 4
3
from tile bottom; / ″ plaster cover.
4
Deck: / ″ T&G on 2″ × 1 / ″ bottoms (18″
1
7
8 2
1
o.c.) 1 / ″ concrete cover (3850 psi); three cell
2
hollow clay tiles, 12″ × 12″ × 4″; 3 hrs. 4, 11,
F/C-HT-8 9″ (nom.) 95 psf 7
3″ concrete between tiles including 28 min. 12, 13
one / ″ rebar / ″ from tile bottoms;
3
3
4 4
1 / ″ plaster cover.
2
Deck: / ″ T&G on 2″ × 1 / ″ bottoms (18″
1
7
8 2
1
o.c.) 1 / ″ concrete cover (4200 psi); three cell
2
hollow clay tiles, 12″ × 12″ × 4″; 2 hrs. 3, 5, 8,
F/C-HT-9 9″ (nom.) 95 psf 7
3″ concrete between tiles including 14 min. 11
one / ″ rebar / ″ from tile bottoms;
3
3
4 4
1 / ″ plaster cover.
2
See
1
1
2
F/C-HT-10 5 / ″ Fire clay tile (4″ thick); 1 / ″ concrete cover; Note 1 hr. 43 15 1
2 for general details, see Note 15.
14
See
F/C-HT-11 8″ Fire clay tile (6″ thick); 2″ cover. Note 1 hr. 43 15 1
14
Fire clay tile (4″ thick); 1 / ″ cover; See 1 hr.
1
1
1
F/C-HT-12 5 / ″ 2 Note 43 15 1 /
2 5 / ″ gypsum plaster, lower. 14 30 min. 2
8
Fire clay tile (6″ thick); 2″ cover; See
1
F/C-HT-13 8″ Note 2 hrs. 43 15 1 /
5 2
/ ″ gypsum plaster, lower. 14
8
2
For SI: 1 inch = 25.4 mm, 1 foot = 305 mm, 1 pound per square inch = 0.00689 MPa, 1 pound per square foot = 47.9 N/m .
Notes:
1. A generalized cross section of this floor type follows:
2. Failure mode - structural.
3. Plaster: base coat—lime-cement-sand; top coat—gypsum (neat).
(continued)
274 2018 INTERNATIONAL EXISTING BUILDING CODE ®
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