ENGINEERED SOLUTIONS - Metal Dek SOLUTIONS ... vibration standards of AISC Steel Design Guide Series...

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ENGINEERED SOLUTIONS ENGINEERS COMPOSITE LONG SPAN FLOOR DECK www.metaldek.com DEEP-DEK ® COMPOSITE

Transcript of ENGINEERED SOLUTIONS - Metal Dek SOLUTIONS ... vibration standards of AISC Steel Design Guide Series...

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

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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

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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

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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® CompositeDETAILS

Questions about Deep-Dek® Composite, call 1-888-DEK-DSGN6

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.