1 – 1/2″ Composite Floor Deck (LIGHTWEIGHT CONCRETE – 110 PCF)

1-1/2” Composite deck is used when the slab and support to support distance are both moderate in size.

Call 305-760-2575  FOR A FREE QUOTE

Download PDF Catalog

All of our deck products meet the requirements for steel deck certification specifications of Steel Deck Institute.

Need a customized roof deck?
No problem. Simply Reach out to one of our specialists who can finalize your order.  Si Habla Espanol

Description

110 PCF Lightweight Concrete Composite Floor Deck

1-1/2” Composite deck is used when the slab and support to support distance are both moderate in size.

Allowable Superimposed Load (ASD)

ClearSpan (ft. – in.)

Slab ThicknessGage5’-0”5’-6”6’-0”6’-6”7’-0” 7’-6” 8’-0”8’-6”9’-0”9’-6”10’-0”10’-6”11’-0”11’-6” 12’-0”
3-1/2”
(t=2.00)
26 PSF
22400327272229195167 144126110978576676053
3-1/2”
(t=2.00)
26 PSF
20400390324273233201174 152133 11810493837466
3-1/2”
(t=2.00)
26 PSF
1840039032427423320117415213311810493837466
3-1/2”
(t=2.00)
26 PSF
16400376313264 22519316714612811310089797164
4”
(t=2.50)
30 PSF
2240040034228824521118315914012310997867769
4”
(t=2.50)
30 PSF
204004004003452942532201921691491331181069585
4”
(t=2.50)
30 PSF
1840040033428224020617815513612010694847567
4”
(t=2.50)
30 PSF
16400400397335286246 2131861641451281141029282
4-1/2”
(t=3.00)
35 PSF
224004004003502982562221941701501331181059484
4-1/2”
(t=3.00)
35 PSF
20400400400400358308268234206182162144129116104
4-1/2”
(t=3.00)
35 PSF
184004004003442932522181901671471301161039282
4-1/2”
(t=3.00)
35 PSF
16400400400400350301 261229201178158 141126113102
5”
(t=3.50)
39 PSF
22400400400400353304263230202178158141126112101
5”
(t=3.50)
39 PSF
20400400400400400366 318279245217193172155139125
5”
(t=3.50)
39 PSF
18400400400400349300260227199176156139124111 99
5”
(t=3.50)
39 PSF
16400400400400400360313274241213190169152136123
5-1/2”
(t=4.00)
44 PSF
22400400400400400352305267234207183163146131117
5-1/2”
(t=4.00)
44 PSF
20400400400400400400369323285252224200180162146
5-1/2”
(t=4.00)
44 PSF
18400400400400400349303265232205182162145130 116
5-1/2”
(t=4.00)
44 PSF
16400400400400400400365319281249221198177159144
6”
(t=4.50)
49 PSF
22400400400400400400348304267236209186 167149 134
6”
(t=4.50)
49 PSF
20400400400400400400400369325288256229205185167
6”
(t=4.50)
49 PSF
18400400400400400399346303266235209186 166149134
6”
(t=4.50)
49 PSF
16400400400400400400400366322286 254227 204183 165

Notes:

  1. Load tables are calculated using Section Properties based on the steel design thickness shown in the Steel Deck Institute (SDI) design manual.
  2. Span length assumes clear spans. The center-to-center spacing of supports can be used for design as a conservative assumption.

 

Construction Span Table (Fy = 40 ksi) – 20 psf Construction Load

Lightweight Concrete (115 pcf)

SDI Maximum Unshored

ClearSpan

Total Slab DepthGage1 span2 span3 spanCantilever
Span
3-1/2”
(t=2.00)
26 PSF
226’-1”7’-2”7’-2”2’-0”
3-1/2”
(t=2.00)
26 PSF
207’-3”8’-7”8’-7”2’-6”
3-1/2”
(t=2.00)
26 PSF
189’-1”10’-5”10’-8”3’-3”
3-1/2”
(t=2.00)
26 PSF
1610’-9”11’-9”12’-1”3’-11”
4”
(t=2.50)
30 PSF
225’-10”6’-11”6’-11”2’-0”
4”
(t=2.50)
30 PSF
207’-0”8’-3”8’-3”2’-6”
4”
(t=2.50)
30 PSF
188’-8”10’-0”10’-2”3’-2”
4”
(t=2.50)
30 PSF
1610’-3”11’-3”11’-7”3’-10”
4-1/2”
(t=3.00)
35 PSF
225’-7”6’-7”6’-7” 1’-11”
4-1/2”
(t=3.00)
35 PSF
206’-8”7’-10”7’-10"2’-5”
4-1/2”
(t=3.00)
35 PSF
188’-3”9’-7”9’-8”3’-1”
4-1/2”
(t=3.00)
35 PSF
169’-9”10’-9”11’-1”3’-8”
5”
(t=3.50)
39 PSF
225’-56’-5”6’-5”1’-11”
5”
(t=3.50)
39 PSF
206’-5”7’-7”7’-7”2’-4”
5”
(t=3.50)
39 PSF
187’-11”9’-3”9’-4”3’-0”
5”
(t=3.50)
39 PSF
169’-4”10’-4”10’-8”3’-7”
5-1/2”
(t=4.00)
44 PSF
225’-3”6’-2”6’-2”1’-10”
5-1/2”
(t=4.00)
44 PSF
206’-2”7’-3”7’-4”2’-4”
5-1/2”
(t=4.00)
44 PSF
187’-8”8’-10”8’-11”2’-11”
5-1/2”
(t=4.00)
44 PSF
169’-0”9’-11”10’-3”3’-6”
6”
(t=4.50)
49 PSF
225’-1”5’-11”6’-0”1’-10”
6”
(t=4.50)
49 PSF
205’-0”7’-0”7’-1”2’-3”
6”
(t=4.50)
49 PSF
187’-4”8’-6"8’-7”2’-10”
6”
(t=4.50)
49 PSF
168’-7”9’-7”9’-11”3’-5”
7”
(t=5.50)
57 PSF
224’-10”5’-8”5’-8”1’-9”
7”
(t=5.50)
57 PSF
205’-8”6’-8”6’-8”2’-2”
7”
(t=5.50)
57 PSF
186’-11”8’-1”8’-2”2’-9”
7”
(t=5.50)
57 PSF
168’-2”9’-1”9’-4”3’-3”

The minimum exterior bearing length required is 1.50 inches.
The minimum interior bearing length required is 3.00 inches.

Notes:

  1. All construction load spans are calculated using loads and load combinations in accordance with ANSI/SDI C-2011, Section 2.4.A. The 20psf uniform load is the minimum required construction load. Specific construction operations may require greater construction loads.
  2. Bending Moment and Deflection formulae are in accordance with ANSI/SDI C-2011, Appendix A.

Reviews

There are no reviews yet.

Be the first to review “1 – 1/2″ Composite Floor Deck (LIGHTWEIGHT CONCRETE – 110 PCF)”

Your email address will not be published. Required fields are marked *