DEEP-DEK COMPOSITE A VERSA-FLOOR SYSTEM

Transcription

1 ENGINEERS ENGINEERED SOLUTIONS DEEP-DEK COMPOSITE A VERSA-FLOOR SYSTEM LONG SPAN COMPOSITE FLOOR SYSTEM

2 DEEP-DEK COMPOSITE A VERSA-FLOOR SYSTEM Deep-Dek Composite A Versa-Floor System Deep-Dek Composite* is a long-span composite floor system that spans up to 35-feet. The span ability of the system creates open environments, allowing for unobstructed space design. n Eliminates filler beams n Limits shoring requirements n Saves weight (as compared to cast-in-place systems) n Provides core drilling flexibility n Minimizes floor-to-ceiling heights n Installs without camber or need for leveling coats Deep-Dek Composite Ideal For Any Market n Multi-Story Residential n Office n Healthcare n Specialty Platforms: Mezzanines, Podiums, Bridges, Concourses n Parking Structures Deep-Dek Composite (DDC) combines the structural advantages of a flat plate slab with the time and cost saving advantages of a permanent form. Shallow depth DDC floors weigh less and install quickly. In-place, serviceability demands for non-combustibility, noise reduction, vibration control and durability are satisfied (117 mm) (156 mm) (194 mm) DEEP-DEK 4.5 COMPOSITE DEEP-DEK 6.0 COMPOSITE DEEP-DEK 7.5 COMPOSITE * U.S. Patent Numbers: 7,743,446; 7,555,800 2 For more information about Deep-Dek Composite and Versa-Floor Systems, call DEK-DSGN

3 SYSTEMS Panelized Floor Delivery Method (PFDM) takes workers off the frame and places them on the ground in safer, more productive surroundings. PFDM options include pre-assembly of DDC panels or in conjunction with a structural steel beam framework. Sustainability: DDC provides LEED Green Building Rating System credits. Design Assistance: Specialty Engineer of Record services are provided with Deep-Dek Composite as a Versa-Floor system. For more information about Deep-Dek Composite and Versa-Floor Systems, call DEK-DSGN 3

4 Deep-Dek System Description Composite System Description Deep-Dek Composite Profiles n Permanent galvanized steel form n Provides positive bending reinforcement of composite slab n Unshored construction spans up to 23 n In-service spans up to 35 n Factory closed ends n Eliminates end closures & web stiffeners n Restrains wet concrete n Dek-Knek sidelap n Nests & aligns Deep-Dek panels n Locks to concrete for vertical restraint n Installs individually or preassembled on ground into panels up to 15 wide n Dek-Lok sidelap connector n Sheared & folded with Dek-Lok HSL Tool n Keys to concrete to resist horizontal shear Supplemental Steel Reinforcement n Provides negative reinforcement for continuous span slabs n Controls deflection n Controls thermal contraction n Reinforces scheduled floor openings Dek-Lok HSL Tool * 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 Concrete Cover Options n Normal or light-weight concrete n Minimum 4,000 PSI concrete optimizes design Dek-Lok connections transfer horizontal shear while the Dek-Knek resists vertical separation of Dek & concrete. Dek-Knek Sidelap with Dek-Lok connection 4 For more information about Deep-Dek Composite and Versa-Floor Systems, call DEK-DSGN * U.S. Patent No. 7,353,584

5 UL Fire Ratings Protected & Unprotected Protected Floor Assemblies (2) UL D501 Unprotected Floor Assemblies (1) UL D951 Serviceability & Performance RATING (1) (HOUR) 1 hr 2 hr NWT Concrete Cover (3) Depth 4 1 /4 (108 mm) 5 (127 mm) LWT Concrete Cover (3) Depth 4 1 /4 (108 mm) 5 (127 mm) RATING (2) (HOUR) 2 hr NWT Concrete Cover (3) Depth LWT Concrete Cover (3) Depth 2 1 /2 (64 mm) 2 (51 mm) (1) Unprotected, restrained assembly rating. Reference UL Design D951 & ULc Design F914 (2) Protected assembly rating. Reference UL Design D501 & ULc Design D501 (3) Total slab depth = height of Deep-Dek profile + concrete cover Deep-Dek Composite is Classified by Underwriters Laboratories Inc. as to properties of product tested only. (548U) For more information about UL Fire Ratings and Acoustics, call DEK-DSGN 5

6 Acoustics Acoustic Classes n Sound Transmission Class (STC) n Impact Insulation Class (IIC) Serviceability & Performance 3 [ 76.2 mm ] Normal Weight Concrete Cover 5 [ 127 mm ] Normal Weight Concrete Cover (5) Base System Code Approvals (1) (2) Base System with Homasote (1) (2) (4) Comfort Base n ICC ES Evaluation Report ESR-2839 n Compliant with 2006 International Building Code (IBC) ASSEMBLY DESCRIPTION STC IIC Base System with 36 oz Commercial Grade Carpet (glue down) Base System (3) Base System with Homasote (3) (4) Comfort Base Base System with 36 oz Commercial Grade Carpet (glue down) (3) (1) Tested at NGC Testing Services, Buffalo, NY (2) Base System: 3 [76.2mm] normal weight concrete over Deep-Dek Composite; ceiling finished with 1-5/8 [41.3mm] stud furring spaced at 24 [610mm] O.C. and 1/2 [12.7mm] gypsum board. (3) Base System: 5 [127mm] normal weight concrete over Deep-Dek Composite; ceiling finished with 1-5/8 [41.3mm] stud furring spaced at 24 [610mm] O.C. and 1/2 [12.7mm] gypsum board. (4) Homasote Comfort Base is a 1/2 [12.7mm] thicken sound board with engineered ventilation grooves. (5) Estimated assembly performance (2) (5) Vibration TM n DekVibe is a structural analysis tool used to evaluate the vibration characteristics of any Metal Dek Group (MDG) composite floor assembly. 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 Contact MDG Dek Design Team for DekVibe assistance. Note: Vibration analysis requires a complete description of support elements, DDC assembly and end use of the occupied space making up the entire structural bay under consideration. 6 For more information about Deep-Dek Composite and Versa-Floor Systems, call DEK-DSGN

7 Span Guides Protected Fire Rated Assemblies UL D501 (7) (8) (10) (11) 2 Hour Protected Fire Rated Assemblies Application/Superimposed Service Loads (5a) (5b) Residence Units 40 PSF LL + 25 PSF DL Public Areas 100 PSF LL + 10 PSF DL Application/Superimposed Service Loads (5a) (5b) Residence Units 40 PSF LL + 25 PSF DL Public Areas 100 PSF LL + 10 PSF DL 15 FT FT Unshored Unshored 17 FT GA GA 19 FT GA SHORING CONDITION SPAN LENGTH Concrete Cover Total Depth Total Weight Concrete Volume Gauge Negative Rebar Size & Spacing 17 FT FT 19 FT FT Shoring required based on concrete depth and deck gauge defined Span length evaluated Concrete cover (IN.) Total system depth (IN.) Total system weight (deck+concrete) (PSF) Concrete volume (CY/100SF) Deck gauge analyzed Negative bending reinforced for continuous slab design Deep-Dek 4.5 Composite (Normal Weight Concrete 145 PCF) 21 FT 2-7/8 7-1/ #5@12oc 3-1/8 7-3/ #5@12oc One (1) Row of Shoring at Deck Mid-Span 23 FT 3-1/8 7-3/ #5@10oc 3-1/2 8-1/ Deep-Dek 6 Composite (Normal Weight Concrete 145 PCF) One (1) Row of Shoring at Deck Mid-Span 3 9-1/ FT 3-1/2 8-1/ /4 9-3/ / / FT 29 FT 3-1/2 8-1/ /8 10-1/ GA 3 9-1/ /4 10-7/ (9) (9) 3-3/4 8-3/ /8 11-1/ FT 25 FT 27 FT 29 FT 31 FT (9) 3-1/4 9-3/ /4 11-7/ (9) Span Guides Protected Assemblies Application/Superimposed Service Loads (5a) (5b) Residence Units 40 PSF LL + 25 PSF DL Public Areas 100 PSF LL + 10 PSF DL Unshored Deep-Dek 7.5 Composite (Normal Weight Concrete 145 PCF) GA GA #5@12oc 3-1/8 10-3/ One (1) Row of Shoring at Deck Mid-Span 21 FT 23 FT 23 FT 25 FT 27 FT 29 FT 31 FT 33 FT 35 FT 3-1/2 10-3/ / (9) (9) (1) Designs assume deck panels installed as single sheets spanning support-to-support (not continuous over support). Contact MDG Dek Design Team (DDT) for design assistance of continuous deck span applications. (2) Construction (non-composite) phase design per ANSI/SDI C Superimposed construction phase loading: uniform 20 PSF or concentrated 150 LB/FT of deck width. (3) When required, line shoring shall be placed at mid-span of deck sheets. Shoring beam width = 4 in. minimum. (4) Deck supplied with stiffened factory closed ends. Minimum end bearing width = 2 in. Deck sections requiring field cut ends (e.g. skew cuts, etc.) shall be reviewed by MDG-DDT and reinforced if required. Contact MDG-DDT for design assistance. (5a) Single Span Slab design: Concrete compressive strength, f c = 4000 PSI. Provide slab reinforcement for control crack over supports. Contact MDG-DDT for design assistance. (5b) Two (2) Span Continuous Slab design: Concrete, f c = 4000 PSI. Spans shall be approximately equal length with the larger of the two adjacent spans not greater than the shorter by more than 20% (per ACI / 8.3.3b). Minimum negative bending reinforcement (ASTM A615 Gr60) shall be provided for slab continuity as noted. Install top of bars 3/4 in. below top of slab. (5c) Same as Note 5b except: Concrete f c = 5000 PSI (per ACI / Install top of No. 5 bars 1-1/2 in. below top of slab; No. 6 bars 2 in. below. (per ACI / 7.7.1). Note 5c specifically applies to Parking Structures. Special consideration shall be given to the influence of environmental conditions on system performance. Considerations include minimizing surface crack widths over supports, placement of control joints, concrete & rebar surface coatings and concrete admixtures. The longevity of the deck surfaces shall be determined by Versa-Steel factory applied coatings. Contact MDG-DDT for design assistance. (5d) Three (3) Span Continuous Slab design: Concrete, f c = 4000 PSI. Note 5d specifically applies to Light Warehouse / Wholesale Stores. Spans shall be approximately equal length with the larger of the two adjacent spans not greater than the shorter by more than 20% (per ACI / 8.3.3b). Minimum negative bending reinforcement shall be provided for slab continuity as noted. Install top of bars 3/4 in. below top of slab. (6) Designs based on application of concentrated (Pt.) load or uniform LL + uniform superimposed DL resulting in greatest effect (per IBC ). Concentrated loads (per IBC 2006 Table ) applied per IBC and analyzed per SDI Composite Deck Design Handbook (7) Service stage slab designs are based on these limit states: Deck yielding, concrete failure, shear-bond, instantaneous deflection and negative bending capacity (where applicable). (8) Service stage superimposed load deflection limits: L/240 total load and L/360 live load only (per IBC 2006 Table ). (9) Slab reinforcement with compression steel may be required to meet long-term deflection (LTD) service limits. Designs requiring LTD reinforcement noted above. Contact MDG DDT for design assistance. (10) Temperature/shrinkage slab reinforcement, full field: Welded wire fabric (WWF) or equivalent fiber reinforced concrete (per ANSI/SDI C ). (11) Protected composite slab assembly per UL D501 & ULc D501. (12) Unprotected composite slab assembly per UL D951 & ULc F914. For more information about span limits, call DEK-DSGN 7

8 Span Guides Unprotected Fire Rated Assemblies UL D951 Span Guides Unprotected Assemblies 2 Hour Unprotected Fire Rated Assemblies Application/Superimposed Service Loads Residence Units (5b) (5b) (6) & Classrooms 40 PSF LL + 25 PSF DL or 1000 LB Pt Load over 2.5 FT X 2.5 FT area (classroom only) (5b) (6) Office Units 50 PSF LL + 20 PSF DL or 2000 LB Pt Load over 2.5 FT X 2.5 FT area (5c) (6) Passenger Vehicle Parking Structures 40 PSF LL or 3000 LB Pt Load over 4.5 IN X 4.5 IN area Public Access (5b) 100 PSF LL + 10 PSF DL Lt Storage Warehouse & (5d) (6) Wholesale Stores 125 PSF LL or 1000 LB Pt Load over 2.5 FT X 2.5 FT area (4) (7) (8) (10) (12) Deep-Dek 4.5 Composite (Normal Weight Concrete 145 PCF) SHORING CONDITION SPAN LENGTH Concrete Cover Total Depth Total Weight Concrete Volume Gauge Negative Rebar Size & Spacing /8 5-1/4 9-7/ /8 5-1/2 10-1/ Shoring required based on concrete depth and deck gauge defined Span length evaluated Concrete cover (IN.) Total system depth (IN.) Total system weight (deck+concrete) (PSF) Concrete volume (CY/100SF) Deck gauge analyzed Negative bending reinforced for continuous slab design One (1) Row of Shoring at Deck Mid-Span 27 FT 28 FT 29 FT 30 FT 31 FT 32 FT 33 FT 34 FT /8 5-1/4 9-7/ /4 10-3/ #7@6oc 5-1/4 9-7/ /4 9-7/ (9) (9) (9) (9) 5-1/4 9-7/ /8 10-1/ /4 10-3/ #7@6oc 5-5/8 10-1/ /8 10-1/ /2 10-1/ / /8 10-3/ /8 10-3/ /8 10-5/ (9) (9) (9) (9) / GA 23 FT 24 FT 25 FT 26 FT 27 FT 28 FT 29 FT 31 FT 6-5/8 11-1/ /2 11-1/ Application/Superimposed Service Loads Residence Units (5b) (5b) (6) & Classrooms 40 PSF LL + 25 PSF DL or 1000 LB Pt Load over 2.5 FT X 2.5 FT area (classroom only) (5b) (6) Office Units 50 PSF LL + 20 PSF DL or 2000 LB Pt Load over 2.5 FT X 2.5 FT area (5c) (6) Passenger Vehicle Parking Structures 40 PSF LL or 3000 LB Pt Load over 4.5 IN X 4.5 IN area Public Access (5b) 100 PSF LL + 10 PSF DL Lt Storage Warehouse & (5d) (6) Wholesale Stores 125 PSF LL or 1000 LB Pt Load over 2.5 FT X 2.5 FT area Deep-Dek 6 Composite (Normal Weight Concrete 145 PCF) One (1) Row of Shoring at Deck Mid-Span 28 FT 29 FT 30 FT 31 FT 32 FT 33 FT 34 FT 35 FT #7@6oc (9) (9) (9) #7@6oc (9) (9) (9) 5-1/2 11-5/ FT 24 FT 25 FT 26 FT 27 FT 28 FT 29 FT 30 FT 5-1/4 11-3/ /4 11-3/ See Table Notes on Page 7 8 For more information about Deep-Dek Composite and Versa-Floor Systems, call DEK-DSGN

9 Span Guides Unprotected Fire Rated Assemblies UL D951 (7) (8) (10) (12) 2 Hour Unprotected Fire Rated Assemblies Application/Superimposed Service Loads Residence Units (5b) (5b) (6) & Classrooms 40 PSF LL + 25 PSF DL or 1000 LB Pt Load over 2.5 FT X 2.5 FT area (classroom only) (5b) (6) Office Units 50 PSF LL + 20 PSF DL or 2000 LB Pt Load over 2.5 FT X 2.5 FT area (5c) (6) Passenger Vehicle Parking Structures 40 PSF LL or 3000 LB Pt Load over 4.5 IN X 4.5 IN area Public Access (5b) 100 PSF LL + 10 PSF DL Lt Storage Warehouse & (5d) (6) Wholesale Stores 125 PSF LL or 1000 LB Pt Load over 2.5 FT X 2.5 FT area See Table Notes on Page 7 #5@10oc SHORING CONDITION SPAN LENGTH Concrete Cover Total Depth Total Weight Concrete Volume Gauge Negative Rebar Size & Spacing Shoring required based on concrete depth and deck gauge defined Span length evaluated Concrete cover (IN.) Total system depth (IN.) Total system weight (deck+concrete) (PSF) Concrete volume (CY/100SF) Deck gauge analyzed Negative bending reinforced for continuous slab design Deep-Dek 7.5 Composite (Normal Weight Concrete 145 PCF) One (1) Row of Shoring at Deck Mid-Span 28 FT 29 FT 30 FT 31 FT 32 FT 33 FT 34 FT 35 FT 26 FT 27 FT 28 FT 29 FT 30 FT 31 FT 32 FT 33 FT (9) Span Guides Unprotected Assemblies TM Vibrations analysis not included. DekVibe analysis requires a complete description of the support elements and DDC assembly comprising the structural bay under consideration. Contact MDG DDT for design assistance using our DekVibe software. For more information about span limits, call DEK-DSGN 59

10 Renderings At Spandrel Beam At Interior Bearing Deep-Dek Composite Renderings At Flush Spandrel Beam At Up-Turned Interior Beam At Diversakore Versa:T: Edge Beam At Diversakore Versa:T: Interior Beam 10 For more information about Deep-Dek Composite and Versa-Floor Systems, call DEK-DSGN

11 Ceilings & Accessories Unexposed option Versa-Steel Coatings on exposed option. Unexposed Options Deep-Dek Composite is compatible with conventional furred drywall and suspended ceiling applications. n Dek cavity creates a chaseway to recess: n Plumbing & conduit feeders n Fixture housings n HVAC ducts Ceilings & Accessories Exposed Options Versa-Steel Painted Metal Systems n Versa-Cote Primer systems n Versa-Clad and Versa-Shield Finished paint systems Versa-Steel Advantages n Standardized specifications n Uniform factory-applied coatings n Consistent color Accessories n Dek-Strut Support n Klean Line-R Cellular Panel with insulation and lath n Noise Reduction Coefficient (NRC) of 1.00 n Klean Line-R removable access panel n Conceals sprinkler lines and wiring/conduit Klean Line-R Cellular Panel Dek-Strut * Support Acoustical Insulation and Lath Removable Access Panel * Dek-Strut: U.S. Patent Pending For more information about ceiling options and accessories, call DEK-DSGN 11

12 DEEP-DEK COMPOSITE A VERSA-FLOOR SYSTEM Main Office: 650 Rosewood Drive Columbia, SC Phone (888) Fax (803) Dek Design Team (888-DEK-DSGN) Contact the Metal Dek Group s Dek Design Team for design assistance and technical information regarding Versa-Floor Systems. Visit metaldek.com for 24/7 information about the Metal Dek Group. Manufacturing: Columbia, SC Memphis, TN Terrell, TX Phoenix, AZ Harrisonburg, VA 2011 Metal Dek Group v10.11 Versa-Floor, Dek-Strut, Dek-Knek, Versa-Cote, Versa-Clad, Versa-Shield, are trademarks of CSi. Metal Dek Group and Deep-Dek are registered trademarks of CSi.