architecture - engineering - construction
American Polysteel Forms
PolySteel\Picture Yourself in PolySteel
Picture Yourself in PolySteel Page - 2
PolySteel\Picture Yourself in PolySteel
Plumbing and electrical wiring are simply installed using a hot knife, router, or sheet rock saw to form the channels and/or
openings needed.
SAMPLE DESIGN TABLE
REINFORCEMENT REQUIREMENTS FOR POLYSTEEL BUILDINGS |
FOR 1-STORY (OR TOP OF 2-STORY) |
|
6 inch Forms |
8 inch Forms |
Spans Between Bearing Walls |
Seismic Zones
0, 1, 2A, 2B |
Seismic Zones
3, 4 |
Seismic Zones
0, 1, 2A, 2B |
Seismic Zones
3,4 |
0 to 60 Feet |
V = #4 @ 24" O.C.
H = #4 @ 48" O.C. |
V = #3 @ 12" O.C.
H = #3 @ 16" O.C. |
V = #4 @ 24" O.C.
H = #4 @ 18" O.C. |
V = #3 @ 12" O.C.
H = #3 @ 16" O.C. |
FOR BOTTOM STORY OF 2-STORY (NOT FOR BASEMENTS) |
|
6 inch Forms |
8 inch Forms |
Spans Between Bearing Walls |
Seismic Zones
0, 1, 2A, 2B |
Seismic Zones
3, 4 |
Seismic Zones
0, 1 , 2A, 2B |
Seismic Zones
3, 4 |
0 to 40 feet |
V = #4 @ 24" O.C.
H = #4 @ 48" O.C. |
V = #3 @ 12" O.C.
H = #3 @ 16" O.C. |
V = #4 @ 24" O.C.
H = #4 @ 48" O.C. |
V = #3 @ 12" O.C.
H = #3 @ 16" O.C. |
40 to 48 feet |
V = #5 @ 24" O.C.
H = #4 @ 48" O.C. |
48 to 60 feet |
V = #4 @ 12" O.C.
H = #4 @ 48" O.C. |
NOTES:
V = Vertical Reinforcement, H = Horizontal Reinforcement.
Table 1 requires a minimum of 3,000 psi concrete and 40,000 psi deformed steel rebar.
Table 1 assumes a wind speed of 100 mph (design wind load of 34.7 lbs/ft2).
Table 1 assumes unsupported wall heights that do not exceed 10 feet from floor to ceiling.
Table 1 assumes a roof live load (snow load of 30 lbs/ft2 and a floor live load of 40 lbs/ft2.
Table 1 assumes roof and floor dead loads of 15 lbs/ft2.
Table 1 should not be used for basements. (See Tables 2 through 5 for basement rebar requirements).
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