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ENGINEERED SOLUTIONS ™
E N G I N E E R S
COMPOSITE LONG SPAN FLOOR DECK
www.metaldek.com
DEEP-DEK®
C O M P O S I T E
DEEP-DEK®
DEEP-DEK® 4.5 COMPOSITE
DEEP-DEK® 6 COMPOSITE
DEEP-DEK® COMPOSITECELLULAR
DEEP-DEK® COMPOSITECELLULAR ACOUSTICAL
n Conforms to established engineering standards for fire, vibration and sound
n Compatible with all noncombustible structural support systems
n Eliminates need for filler beams
n Requires limited to no shoring
n Reduces volume and weight of concrete (compared to cast-in-place systems)
n Provides core drilling flexibility
n Provides exposed ceiling options
n Minimizes floor-to-floor heights
Deep-Dek® Composite* is a
long-span composite steel floor
Dek that spans up to 35’-0”.
Another Engineered Solution™
from the Metal Dek Group®
C O M P O S I T E
2
4.5” and 6” Deep-Dek® Profilesn Permanent galvanized steel form - Provides positive bending reinforcement of composite slab - Unshored construction spans approaching 20 feet - In-service spans up to 35 feetn Factory closed ends - Eliminate end closures and web stiffeners - Restrain wet concreten Dek-Knek® sidelap - Nests and aligns Deep-Dek® panels - Locks to concrete for vertical restraintn Dek-Lok™ sidelap connector - Sheared and folded with Dek-Lok™ HSL Tool - Keys to concrete to resist horizontal shear
Supplemental Steel Reinforcementn Provides negative reinforcement for continuous spansn Resists long-term deflectionn Influences spontaneous deflection and vibrationn Controls thermal contractionn Reinforces large openings
Concrete Covern Normal- or light-weight concreten Minimum 4,000 PSI concrete optimizes design
System Description
DEK-LOK™ HSL TOOL*
Dek-Lok™ connections provide horizontal shear resistance.
Dek-Knek™ sidelap provides shear vertical resistance.
Dek-Knek® Sidelapwith Dek-Lok™
Connection
n Pneumatic drive tool grips, shears, and folds Dek-Lok™ connection
n Portable and adaptable for field installation or off-site prefabrication
n Provided by Metal Dek Group®
* U.S. Patent No. 7,353,584
3
5" 41 4"
127M
M
108M
M
FIRE RATINGS
SOUND & IMPACT
1/2" GYPSUM BOARD
1 5/8" STUDFURRING
CLIP ANGLE
1/2" GYPSUM BOARD
1 5/8" STUDFURRING
CLIP ANGLE
CONCRETE COVER
1/2" HOMASOTECOMFORT BASE
CO
NC
RETE
C
OV
ER
CO
NC
RETE
C
OV
ER
1 HOUR
2 HOUR
CONCRETE COVER
UL Fire RatingsRatings (1) (2)
(Hr.)Normal-Weight Concrete
Cover(3) ThicknessNormal-Weight Concrete
Cover(3) Thickness
2
1
5”
4 1/4”
5”
4 1/4”(1) Unprotected, restrained assembly rating(2) Reference UL Design D951 / Reference ULc Design F914(3) Concrete Cover + Height of Deep-Dek® Profile = Slab Depth
Assembly STC IIC STC
Base System(2)
Base System with Homasote® Comfort Base™(3)
54
54
31 57 35
53 57 57
IIC
3” NWT ConcreteCover Tested (1)
5” NWT ConcreteCover Estimated
(1) NGC Testing Services, Buffalo, NY, August 2006(2) Base system: 3” (or 5”) normal-weight concrete cover over Deep-Dek® 4.5 Composite panel;
ceiling finished with 1-5/8” stud furring spaced 24” O.C. and 1/2” gypsum board.(3) Homasote® Comfort Base™ is a 1/2” thick sound board with engineered ventilation grooves.
Acousticsn Sound Transmission Class (STC)
n Impact Insulation Class (IIC)
n Independent testing confirms that Deep-Dek® Composite conforms to established vibration standards of AISC Steel Design Guide Series Eleven (DG-11): Floor Vibrations Due To Human Activity.
n DekVibe™ is an engineering analytical tool the Metal Dek Group uses to evaluate vibration characteristics of composite floor slab systems in MDG’s family of floor systems. Contact the Dek Design Team for DekVibe design assistance.
Vibration
5" 41 4"
127M
M
108M
M
FIRE RATINGS
SOUND & IMPACT
1/2" GYPSUM BOARD
1 5/8" STUDFURRING
CLIP ANGLE
1/2" GYPSUM BOARD
1 5/8" STUDFURRING
CLIP ANGLE
CONCRETE COVER
1/2" HOMASOTECOMFORT BASE
CO
NC
RETE
C
OV
ER
CO
NC
RETE
C
OV
ER
1 HOUR
2 HOUR
CONCRETE COVER
Questions about Deep-Dek® Composite, call 1-888-DEK-DSGN4
Deep-Dek® CompositeSERVICEABILITY & PERFORMANCE
TM
For more information about span limits, call 1-888-DEK-DSGN
Deep-Dek® Composite
5
Span Guide for 2-Hr. Restrained Fire-Rated Floor Assemblies
2 Span Continuous Slab Design (2) (5) Normal Weight Concrete (NWT)
6” Deep-Dek® w/ 5” NWT Concrete Topping (Total Depth: 11-1/8”)
NWT (145 PCF), f’c = 4000 PSI, Slab weight: 84.5 PSF, Volume: 2.16 CY/100SF)
Classrooms(6)
1,000 Lb. Pt. Load over a 2.5 FT x 2.5 FT area or40 PSF LL + 25 PSF DL
Residence Units40 PSF LL + 25 PSF DL
Office Units (6)
2,000 Lb. Pt. Load over a 2.5 FT x 2.5 FT areaOR 50 PSF LL + 20 PSF DL
Corridors100 PSF LL + 10 PSF DL
18GA (4.56 PSF)
No Shoring 1 Row
17’-0”
17’-0”
35’-0”
35’-0”
17’-0” 35’-0”
17’-0” 35’-0”
17’-0” 35’-0”
16GA (5.75 PSF)
No Shoring 1 Row
18’-0”
18’-0”
35’-0”
35’-0”
18’-0” 35’-0”
18’-0” 35’-0”
18’-0” 35’-0”
14GA (7.18 PSF)
No Shoring 1 Row
18’-11”
18’-11”
35’-0”
35’-0”
18’-11” 35’-0”
18’-11” 35’-0”
18’-11” 35’-0”Passenger Vehicle Parking Structure (6) (11)
3000 LB Pt. Load over a 4.5 IN x 4.5 IN areaOR 40 PSF LL
Application/Superimposed Service Loads20GA (3.45 PSF)
No Shoring 1 Row 2 Rows
14’-7”
14’-7”
24’-10”
24’-10”
34’-6”
34’-6”
14’-7” 24’-10” 33’-8”
14’-7” 24’-10” 29’-11”
14’-7” 24’-10” 35’-0”
(4)
(4)
(4)
(4)
2 span continuous slab - 1 row of shoring
deck sheet
L L
temporaryshoring
deck sheet
temporaryshoring
negative reinforcement
2 span continuous slab - 2 rows of shoring
deck sheet
L L
temporaryshoring
deck sheetnegative reinforcement
temporaryshoring
2 span continuous slab - 3 rows of shoring
deck sheet
L Ltemporary shoring
deck sheetnegative reinforcement
temporary shoring
2 span continuous slab - unshored
deck sheet
L L
deck sheetnegative reinforcement
SPAN GUIDE
4.5” Deep-Dek® w/ 5” NWT Concrete Topping (Total Depth: 9-5/8”)
NWT (145 PCF), f’c = 4000 PSI, Slab Weight: 79 PSF, Volume: 2.02 CY/100SF2 Span Continuous Slab Design (2) (5)
Normal Weight Concrete (NWT)
20GA (3.10 PSF) 18GA (4.10 PSF) 16GA (5.17 PSF)
No Shoring 1 RowNo Shoring No Shoring1 Row 3 Rows2 Rows 1 Row 2 Rows 3 Rows
15’-6”
15’-6”
35’- 0”
35’- 0”
12’-7”
12’-7”
14’-8”
14’-8”
24’-6”
24’-6”
35’-0”
35’-0”
31’-10”
31’-10”
31’-10”
31’-10”
35’- 0”
35’- 0”
35’-0”
35’-0”
Residence Units40 PSF LL + 25 PSF DL
Classrooms(6)
1,000 Lb. Pt. Load over a 2.5 FT x 2.5 FT area or40 PSF LL + 25 PSF DL
Application/Superimposed Service Loads
Office Units (6)
2,000 Lb. Pt. Load over a 2.5 FT x 2.5 FT areaOR 50 PSF LL + 20 PSF DL
15’-6” 35’- 0”12’-7” 14’-8”24’-6” 33’-3”31’-2” 31’-10” 35’- 0” 35’-0”
Corridors100 PSF LL + 10 PSF DL
Passenger Vehicle Parking Structure (6) (11)
3000 LB Pt. Load over a 4.5 IN x 4.5 IN areaOR 40 PSF LL
12’-7”
12’-7”
14’-8”
14’-8”
15’-6”
15’-6”
24’-6”
24’-6”
35’- 0”
35’- 0”
N/A
35’-0”
24’-9”
34’-0”
30’-6”
31’-10”
31’- 1”
35’- 0”
32’- 9”
35’- 0”
(4)
(4)
(4)(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(1) 35’ -0” application limit set by Metal Dek Group Engineering. (2) Slabs exceeding the long-term deflection service limits shall be reinforced with compression steel.
Contact Metal Dek Group Engineering for reinforcement size & spacing. Evaluation of floor system vibration characteristics per AISC DG11 also available.
(3) Unless noted otherwise, span limits are based on shoring constraints. Shoring shall be placed at equal distances over the length of span. Web crippling capacity increased 33% during construction phase loading per SDI Design Manual Pub.31. Minimum shoring beam width = 4 IN.
(4) Span limited due to IBC 2006 service load requirements. Service stage span limits are based on a failure mode of the composite slab. Failure modes include deck yielding, concrete failure, shear-bond and deflection.
(5) Span lengths based on 2 Span Continuous Slab design shall be approximately equal length with the larger of the two adjacent spans not greater than the shorter by more than 20% (per ACI 318-02/ 8.3.3b). Sufficient negative reinforcement shall be provided for slab continuity.
(6) Span limits based on application of either a concentrated (Pt.) load or uniform LL + uniform superimposed DL (where applicable). The concentrated load is distributed over the stated area per IBC 2006 and further distributed using methodology presented in the SDI Composite Deck Design Handbook.
(7) Designs based on LRFD methodology. Construction phase load factors: 1.6 concrete, 1.4 equipment & workers, 1.2 deck. Construction equipment load of 20 PSF or 150 LB/FT of width concentrated load from worker per SDI Design Manual Pub.31. Composite phase load factors: 1.6 live load, 1.2 dead load (deck, concrete, superimposed DL).
(8) Deflection limit: L/240 superimposed total load, L/360 superimposed live load (per IBC Table 1604.3)(9) Minimum end bearing width = 2 IN. Deck sections furnished with closed ends.(10) Temperature/ shrinkage reinforcement, full field: WWF 6x6 - W2.9 x W2.9 or equivalent fiber reinforced
concrete per SDI Design Manual Pub.31.(11) Attention shall be given to applications, like parking structures, where the concrete surface is left
exposed. Items to consider include service stage crack width limitations, control joint sizes and locations, and their influence on surface coatings.
Deep-Dek® Composite is compatible with conventional furred drywall, plaster and suspended ceiling applications.
Unexposed Options
Deep-Dek® CompositeCEILINGS
Deep-Dek® Composite Cellular Acousticalwith Access Panel and Dek-Strut™
Exposed OptionsVersa-Steel® Painted Metal Systemsn Versa-Cote™ — Primer systemsn Versa-Clad™ and Versa-Shield™ — Finished systemsn Versa-Steel® Advantages – Standardized specifications – Uniform factory-applied coatings – Consistent color – Dependable performance
n Concealed Sprinkler Lines and Wiring/Conduit
n Noise Reduction Coefficient (NRC) of 1.00
n Versa-Steel® Painted Metal Systems
n Dek-Strut™ Accommodates Threaded Rod Hangers
Acoustical Insulationand Lath
Dek-Strut™Support
RemovableAccess Panel
Klean Line-R™
Cellular Panel
For more information about ceiling options, call 1-888-DEK-DSGN 7
Versa-Steel® Coatings
Main Office: 650 Rosewood Drive • Columbia, SC 29201
Phone (888) 335-3746 • Fax (803) 744-6038
www.metaldek.com
Manufacturing: Columbia, SC • Memphis, TN • Terrell, TX • Phoenix, AZ • Harrisonburg, VA
©2009 Metal Dek Group v07.09
w w w . d e e p d e k c o m p o s i t e . c o m
DEEP-DEK®
C O M P O S I T E
Dek-Design Team® (888-DEK-DSGN)Contact the Metal Dek Group’s Dek Design Team® for
Deep-Dek® Composite design assistance and technical
information. Visit metaldek.com for 24/7 information about
the Metal Dek Group.