ComSlab LONG SPAN CONCRETE FLOOR SYSTEM. Technical and Structural Information T H E S T R E N G T H W I T H I N

Transcription

1 ComSab LONG SPAN CONCRETE FLOOR SYSTEM Technica and Structura Information T H E S T R E N G T H W I T H I N

2 ComSab CONCRETE FLOOR SYSTEM ComSab CONCRETE Proven, reiabe and cost-effective ComSab CONCRETE FLOOR SYSTEM The ComSab System from Baiey is a two hour fire rated, structuray superior composite foor It s speciay designed for use in hotes, muti story residentia buidings, ong-term care faciities, muti famiy residentia units, schoos and/or office buidings ComSab wi accommodate a wa systems, incuding ightweight stee framing, structura stee, masonry or poured concrete, insuated concrete forms or wood framing construction It is a proven, reiabe, and cost-effective composite stee deck instaed in amost 1000 buidings to date A quaity product, manufactured by Baiey Meta Products Limited, ComSab is ightweight and sef-seating for ongspan foor requirements Easy to work with, it can be rapidy instaed in even the tightest work environments It is a practica soution, especiay when buiding in, and around, tight downtown ocations where arge truck access is imited The ComSab System is designed for appications and use in a buiding construction Its unique concept aows for fexibe design options It easiy accommodates the pacement of a services, duct work and conduit ComSab sections can be suppied pre-cut to your specifications for even greater time and materia savings ComSab is best used in faciities where fire rating is paramount and it can be adapted to many other environmentay friendy buiding opportunities It s an economica and creative option for the construction of mezzanines, dry-deck roofing and roof-top green spaces or gardens ComSab IS A LEED FRIENDLY PRODUCT FOR RECYCLABILITY, WASTE REDUCTION AND CLEAN AIR BUILDING

3 Introduction 2 Benefits 4 Design Criteria and Technica Data5-7 Stee Deck Cross Section Properties5 Live Load Cacuations 7 Defection due to Sab Weight7 Specifications 8-11 References Standards 8-9 TA B L E O F C O N T E N T S Warranty10 Span Tabes12 Construction and Instaation Guideines13-16 Other Considerations15 Exampes of Construction Appications17-19 Fire Ratings and Acoustica Performance20 Round Service Hoe Detais21 Maximum Round Service Hoe Diameters 21 Concrete Voume Vaues for Estimatin g 21 Reinforcing Bar Information21 Stee Deck and Accessories 22 User Notes23 w w w c o m s a b - u s a c o m 3

4 C o m S a b L O N G S PA N C O N C R E T E F L O O R S Y S T E M WHY CHOOSE ComSab FOR YOUR NEXT FLOOR PROJECT? Cost-effective Unique benefits not found in pre-cast or cast-in-pace reinforced concrete construction A services are easiy accommodated design profie by the ComSab Easy to work with and adaptabe to a wa systems Two Hour Fire Rating Best in the industry! Designed for ong span construction of up to 10 m (32' 10") Idea for fast-track construction, especiay in tight working spaces ComSab BENEFITS w w w c o m s a b - u s a c o m Rigid Stee Deck Provides safe unshored work patform Muti Span Meets a wide range of architectura designs 4 Sound Transmission Cass Meets and exceeds buiding code requirements Long Cear Span Up to 10 metres (32' 10"), depth as shaow as 105 inches Fast Track Construction Accommodates duct work, conduit and other buiding services Design Fexibiity for 45 Assemby Lightweight interock design for rapid instaation

5 D E S I G N C R I T E R I A A N D T E C H N I C A L DATA This cataogue provides technica and structura information for the ComSab composite concrete sab system A cacuations, whenever appicabe, were based on ANSI/SDI C-2011 Design oad tabes are aso presented, as we as various construction appications to assist the designer in detaiing common structura assembies Additiona assistance regarding the ComSab Composite Foor System construction method may be obtained by contacting the Baiey Meta Products saes office in your area The structura oad tabes and technica information contained in this cataogue were prepared by Dr RM Schuster, PEng, Professor Emeritus of Structura Engineering at the University of Wateroo ComSab CROSS SECTION PROPERTIES 73" 167" 73" " 22" 365" Side-ap Washer w w w c o m s a b - u s a c o m 5 Cover width 24" IMPERIAL UNITS Base Stee Thickness (in) Profie Depth (in) Profie Weight (psf) 1 A g 2 (in /ft) 2 A e 2 (in /ft) 3 S p 3 (in /ft) 4 I x 4 (in /ft) TABLES NOTES 1 A g = Gross cross sectiona area of profie per unit width 2 A e = Effective cross sectiona area of profie per unit width 3 S p = Effective section moduus of profie per unit width for positive bending 4 I x = Effective moment of inertia of profie per unit width

6 D E S I G N C R I T E R I A A N D T E C H N I C A L DATA DESIGN CRITERIA w w w c o m s a b - u s a c o m 6 MATERIALS Stee deck meets the requirements of ASTM A653 Standard Specification of Stee Sheet, Zinc-coated (Gavanized) by the Hot-dip Process, Structura (Physica) Quaity The guaranteed minimum yied strength is 50 ksi with a minimum zinc coating 2 mass of 275 g/m Z 275 (G90) tota both sides Stee deck base thickness is inches or inches Reinforcing stee meets the requirements of ASTM A615 GR60 Guaranteed minimum yied strength is 580 ksi The cear distance of each reinforcing bar from the bottom of the stee deck is 157 inches Concrete is assumed to have a minimum cyinder strength of 435 ksi, with a maximum aggregate size of 075 inches 3 Norma density structura concrete is (150 b/ft ) ALLOWABLE STRESS DESIGN (ASD) Strength Aowabe stress design principes were used in the deveopment of the structura oad tabes, ie, the factored resistance under consideration, ΦR the effect of the factored oads This is in accordance with the Internationa Buiding Code Since the sef weight of the stee deck and the concrete have aready been incuded in the structura oad tabes, the maximum specified oad (from the appropriate structura tabe) sha be: >(LL + 12/16DL), where: LL Specified ive oad DL Specified superimposed dead oad 12 Dead oad factor 16 Live oad factor Serviceabiity If defection contros, the maximum specified oad (from the appropriate structura tabe) sha be: (LL + DL) SECTION PROPERTIES OF STEEL DECK A structura section properties of the stee deck were cacuated in accordance with AISI S See page 5 for section properties and cross section detais STRUCTURAL LOAD TABLES Structura oad tabes provide maximum specified oads and were estabished in accordance with ANSI/SDI C-2011 and ACI Shoring During Construction Shoring requirements for the stee deck during construction were estabished in accordance with ACI The foowing strength and defection criteria were used: Strength Cacuations were based on the combined oads due to the wet concrete, the stee deck and certain construction ive oads Minimum construction ive oads appied separatey are: 1) 20 psf uniform oad 2) 137 b/ft transverse ine oad at the centre of the span Serviceabiity Cacuated defections were based on the uniform oad of concrete sab and stee deck, and the maximum defections were imited to L/180 or 0787 inches Load Tabes Both the strength and defection criteria were considered in accordance with ANSI/SDI C-2011, as foows: Strength Fexure was the ony criteria that was considered in the cacuations since shear-bond is not a mode of faiure (specified concentrated ive oad was incuded in the strength cacuations) Serviceabiity The cacuated defections due to specified superimposed oads (LL + DL) were based on a uniform oad with the maximum defection imited to L/360 The moduar ratio for norma density concrete was taken as 10 and the moment of inertia is the average of the uncracked and cracked moment of inertias For use of the defection parameter, DP, see exampe on page 7 To determine the defection due to the sab weight, aso see page 7 Use of Load Tabes Pease see exampe on page 7 for use of structura tabes STRUCTURAL TESTING In each structura oad tabe, the maximum unshored span conditions are given Using this information, one can determine the number of shores required for any given span condition Structura ComSab composite sab tests were carried out at the University of Saford, Engand by Prof D O Leary (Apri, 1993) Based on these tests, shear-bond was not a mode of faiure Typicay, composite sab systems fai in shear-bond However, since the ComSab composite sab system aso has reinforcing stee, shear-bond is not a governing faiure mode

7 D E S I G N C R I T E R I A A N D T E C H N I C A L DATA ComSab EXAMPLE Given the foowing information, check the adequacy of the ComSab foor system: Given: Yied Stress: F y = 500 ksi Singe span ength = 245 ft Fire rating required = 1 hr D930* Reinforcing stee bar yied strength = 58 ksi 2 Concrete Norma density = 150 b/ft * UL Design No D930 Specified Loads Superimposed dead oad (DL) a) foor finish = 105 psf b) partitions = 200 psf Tota superimposed DL = 305 psf Live oad (LL) = 1000 psf Tota Load = {12 (DL) + LL} = {(0750)(305) + 100} = 123 psf 16 Use of oad tabe for 1 hr D930 rating: From the Baiey ComSab tabes, use 00375" stee deck thickness, #9 rebar at 105 in sab thickness and 245 ft span The maximum specified oad is 144 psf, which is controed by defection and is checked as foows: (DL + LL) = ( ) = 1305 psf Since 144 > 1305 OK NOTE: Maximum unshored span is 134 ft: one shore support is required at mid span w w w c o m s a b - u s a c o m USE OF DEFLECTION PARAMETER 7 Imperia Units w = SLDP x 10 d 3 DC x (L) Where: 6 w d = Maximum specified defection oad in psf, SLDP = Defection parameter from oad tabe, DC = Defection constant such as 360, L = Span ength in feet Exampe: Base stee thickness in Nomina bar diameter #9 bar Sab depth 105 in Span ength, L 25 ft From Baiey ComSab tabes, SLDP = 763 Assume DC = w d = 763 x 10 = 122 psf x (25) For DC = 360, w d = 136 psf DEFLECTION DUE TO SLAB WEIGHT The defection due to the sab weight can be cacuated as foows The cacuation is based on the uncracked moment of inertia of the section and the defection parameter, SWDP, can be obtained from the oad tabes Imperia Units δ 4 sw = SWDP x (L) = in 6 L = feet 10 NOTE: For confirmation of vaues, see appropriate oad tabes

8 C o m S a b S P E C I F I C AT I O N S w w w c o m s a b - u s a c o m 8 PART 1 - GENERAL 101 RELATED DOCUMENTS A A of the Contract Documents, incuding Genera and Suppementary Conditions and Division 01 Genera Requirements, appy to the work of this section 102 SCOPE A The work of this section incudes, but is not imited to the foowing: 1 Furnish a the materias and services for the fabrication of the composite foor system in accordance with these specifications and appicabe drawings 2 Fuy coordinate the composite foor system with the structura, mechanica, eectrica and architectura components of the buiding B Reated Sections: Other specification sections which directy reate to the work of this section incude, but are not imited to the foowing: 1 Section Cast-in-Pace Concrete 2 Section Concrete Reinforcement 103 REFERENCE STANDARDS A B The foowing standards and pubications are appicabe to the extent referenced in the text American Society for Testing and Materias (ASTM): A653/A653M-06 Standard Specification for Stee Sheet, Zinc-Coated (Gavanized) or Zinc-Iron Aoy-Coated (Gavanneaed) by the Hot-Dip Process A1008/A1008M-07 Standard Specification for Stee, Sheet, Cod-Roed, Carbon, Structura, High- Strength Low-Aoy and High-Strength Low Aoy with Improved Formabiity A Standard Specification for Carbon Stee Externay Threaded Standard Fasteners A Standard Specification for Structura Bots, Stee, Heat-Treated, 120/105 ksi Minimum Tensie Strength A Standard Specification for High- Strength Carbon-Manganese Stee of Structura Quaity A563-04a A572/A572M-06 Standard Specification for Carbon and Aoy Stee Nuts Standard Specification for High- Strength Low-Aoy Coumbian- Vanadium Stees of Structura Quaity 103 REFERENCE STANDARDS (continued) C39 Standard Test Method for Compressive Strength of Cyinders Concrete Specifications C Standard Specification for Stee Tapping Screws for Cod-Formed Stee Framing Connections F436-07a C D E F G H I J K L M Standard Specification for Hardened Stee Washers American Concrete Institute (ACI): 301 Specifications for Structura Concrete Buiding Code Requirements for Structura Concrete American Institute of Structura Concrete (AISC): Specification for the Design of Cod-Formed Stee Structura Members American Weding Society (AWS): D11 Structura Weding Code - Stee D13 Structura Weding Code - Sheet Stee Stee Joist Institute Society for Protective Coatings (SSPC): Painting Manua, 2005 Stee Deck Institute (SDI): Manua of Construction with Stee Deck Stee Joist Institute (SJI): Standard Specification and Load Tabes for Stee Joists and Joist Girders Canadian Standards Association (CSA): S North American Specification for Design of Cod-Formed Stee Structura Members G Carbon Stee Bars for Concrete Reinforcement A Concrete Materias and Methods of Concrete Construction Canadian Sheet Stee Buiding Institute (CSSBI): S Criteria for the Testing of Composite Sabs 12M-2008 Standard for Composite Stee Decks S Criteria for the Design of Composite Sabs Nationa Buiding Code of Canada: NBC 2005 Wamock, ACC: Factors Affecting Sound Transmission Loss

9 C o m S a b S P E C I F I C AT I O N S 103 REFERENCE STANDARDS (continued) N O Underwriter s Laboratories of Canada (ULC): List of Equipment & Materias, Voume II - Buiding Materias Underwriter s Laboratories, Inc (UL): Fire Resistance Directory, Voume I 104 SYSTEM DESCRIPTION The ComSab System from Baiey Meta Products is a two hour fire-rated, structuray superior composite foor It is speciay designed for use in hotes, muti-story residentia buidings, ongterm care faciities, muti-famiy residentia units, schoos and/or office buidings ComSab wi accommodate a wa systems, incuding ightweight stee framing, structura stee, masonry or poured concrete, insuated concrete forms or wood framing construction It s a proven, reiabe and cost-effective composite stee deck instaed in more than 1,000 buidings to date A quaity product, manufactured by Baiey Meta Products Limited, ComSab is ightweight and sef-seating for ong-span fooring requirements It s easy to work with and can be rapidy instaed in even the tightest of work environments It is a practica soution, especiay when buiding in and around ight downtown ocations where arge truck access is imited The ComSab System is designed for appication and use in a buiding construction Its unique concept aows for fexibe design options, and it can easiy accommodate the pacement of a services, duct work and conduit Sections can be suppied pre-cut to your specifications for even greater time and materia savings ComSab is best used in faciities where fire rating is paramount and it can be adopted to many other environmentay friendy buiding opportunities It s an economica, creative option for the construction of mezzanines, roof-top green spaces, or any eevated concrete sabs ComSab IS A LEED FRIENDLY PRODUCT FOR RECYCLABILITY, WASTE REDUCTION AND CLEAN AIR BUILDING 105 SUBMITTALS A Genera: Submit in accordance with Section B Product Data: Submit manufacturer s product iterature and instaation instructions, use imitations and recommendations C Subcontractor s approva by Manufacturer: Submit document stating manufacturer s acceptance of the subcontractor D E Warranty: Submit a sampe of manufacturer s warranty identifying the terms and conditions stated in 109 Shop Drawings: Detaied erection drawings sha be submitted by the purchaser to the Architect, Engineer, Genera Contractor or representative for approva, showing materia ists, mark numbers, types, ocations, spacing of foor pans and accessories, showing method of attachment to supporting members 105 SUBMITTALS (continued) E Shop Drawings (continued): Contract drawing notes reative to the ComSab Composite Foor System sha be considered a part of the Specifications as though fuy set forth herein Shop drawings, prepared ony from approved erection drawings, sha be used for fabrication and erection Figured dimensions ony sha be used Scaing drawings sha NOT be used 106 QUALITY ASSURANCE A B C D Weding Materias and Methods of Fabrications: Manufacturer s standard shop practice Weder s Quaifications: Certify that each weder is AWS certified in accordance with AWS D11 Materias: For each type of materia required to compete the work of this section, provide primary materias which are the products of a singe manufacturer Manufacturer s Representative: Arrange to have a trained representative of the manufacturer on site periodicay to review instaation procedures 107 DELIVERY, STORAGE & HANDLING A Materias shoud be deivered to site in manufacturer s unopened containers with origina abes attached and bearing the foowing information: 1 Name of materia 2 Manufacturer s batch codes, incuding date of manufacture 3 Materias Safety Data Sheets B Care sha be exercised at a times to avoid damage to composite foor system components during oading, storing & erecting Damaged decking must be repaced C Deck panes are suppied in bundes of up to 30 sheets Each bunde can weigh up to 5,500 pounds Individua decking eements can twist when ifted, so care sha be taken D Deck panes sha be stored on timber supports, cear of the ground The bundes sha be positioned on and/or in the area indicated on the ayout drawings The bundes sha be paced with the pre-punched hoes in the ap on the side, uness otherwise noted on the ayout drawing 108 PROJECT CONDITIONS A Work shoud be performed ony when existing and forecasted weather conditions are within the imits estabished by the composite foor manufacturer w w w c o m s a b - u s a c o m 9

10 C o m S a b S P E C I F I C AT I O N S w w w c o m s a b - u s a c o m PROJECT CONDITIONS (continued) B Proceed with instaation ony when construction and preparation is compete C Maintain work area in a neat and workmanike condition Remove empty cartons and rubbish from the site daiy 109 WARRANTY A Limited Warranty: The Seer warrants that the tite to the goods sod sha be free of any encumbrances and wi conform, subject to standard manufacturing toerances, to the descriptions and specifications printed and/or referenced in the product brochures appicabe to the goods pubished by the Seer (the Technica Data ) The Technica Data are intended as design aids to the design professiona and shoud not be used to repace the judgement of a quaified engineer or architect Anyone making use of the Technica Data sha assume any and a risk from such use Athough empoyees of the Seer are avaiabe for consutation concerning the seection of goods and required specifications, they re not authorized to warrant the suitabiity of any goods for any particuar use or appication The Buyer sha be soey responsibe for determining the adequacy of the goods for any and a intended use of the goods B The oad tabes and other product performance data contained in the Technica Data are vaid ony if the goods are instaed in accordance with the instructions and specifications printed and/or referenced in the Technica Data, and the printed information sha prevai C The oad tabes and other product performance data contained in the Technica Data are not vaid if other products are substituted for any products avaiabe for purchase from the seer D The warranty set forth in this Section is in ieu of and exudes a other warranties, express or impied, by operation of aw or otherwise, incuding any warranty of merchantabiity or fitness for the Buyer s particuar purpose Under no circumstance sha the Seer be under any other iabiity and, in particuar, sha not be iabe for any consequentia or indirect osses, incuding any financia osses PART 2 - PRODUCTS 201 MANUFACTURERS A Provide ComSab Composite Foor System as manufactured by Baiey Meta Products Limited, Concord, Canada, phone PRODUCTS A Stee Deck Panes: Fabricated using Z275 (G90) gavanized stee sheet, of either 0036 in (0914 mm) or 0048 in (122 mm) in thickness 202 PRODUCTS (continued) B End Cosures: Fabricated using Z275 (G90) gavanized stee sheet, 006 in (152 mm) in thickness C Perimeter Trims: Fabricated using Z275 (G90) gavanized stee sheet, 0060 in (152 mm) in thickness D Inside Trims: Fabricated using Z180 (G60) gavanized stee sheet of either 0036 in (0914 mm) or 0048 in (122 mm) in thickness, depending on the ComSab stee deck thickness E F Corridor Trims: Fabricated using Z180 (G60) gavanized stee sheet, 0060 in (152 mm) in thickness Side-ap Washers: Fabricated using Z180 (G60) gavanized stee sheet, 0048 in (122 mm) in thickness G Rebar Supports: Fabricated using Z180 (G60) gavanized stee sheet, 0036 in (0914 mm) in thickness H Restraint Straps: Fabricated using Z180 (G60) gavanized stee sheet, minimum 0033 in (0838 mm) in thickness PART 3 - EXECUTION 301 INSPECTION A Before starting any instaation of composite foor systems, the instaer sha thoroughy inspect a surfaces for any conditions detrimenta to the proper competion of the work Shoud any deficiencies exist, the Genera Contractor shoud be made aware of such in writing immediatey Do not proceed with instaation unti a unsatisfactory conditions are corrected 302 PREPARATION A Refer to manufacturer s product iterature for preparation requirements Surfaces shoud be structuray sound Remove debris or any other foreign materias which may damage the composite foor system Use repair materia that are acceptabe by the sheet membrane manufacturer B Instaation sha be in accordance with the atest Construction Guideines for the ComSab Composite Foor System Care sha be exercised to avoid damage through careess handing during unoading, storing and erecting Suitaby quaified personne sha insta ComSab foor components 303 INSTALLATION A End Cosures sha be fixed to the support structure prior to the decking being instaed, using a minimum of 2 fasteners, (such as shot-fired pins or sef-driing fasteners), and using the foowing fastener Specification or equivaency:

11 C o m S a b S P E C I F I C AT I O N S 303 INSTALLATION (continued) A B End Cosures (continued) 1 In addition to the main structura fastening, the profie top fanges are fixed to the upper fange of the End Cosures using sef-driing fasteners at a frequency of 1 fastener per profie a No 12 x 1 inch (254 mm) or better, hexagon washer head, zinc coated or equivaent The above fasteners sha be instaed using a correcty set screw gun to the data avaiabe from the fastener suppier Ensure that current decking drawings are being used The ComSab deck panes sha be correcty fastened at each end to the bearing wa substrate with appropriate mechanica fasteners The ComSab deck panes sha bear a minimum of 2 inches (50mm) onto the support structures C Perimeter Trims sha be fastened to the wa substrate in a true and pumb manner, using the appropriate fastener to suit the stee or concrete substrate at 138 in (350mm) intervas in accordance with the data avaiabe from the fastener suppier D Interior deck pane cosures sha be fastened to the ComSab deck pane with a minimum of 2 in (50mm) overap, fastened together with No 12 x 1 in (254mm) or better, hexagon washer head sef-driing screws spaced at 138 in (350mm) on center Pane cosures sha be the equivaent thickness of the ComSab deck pane specified Aternatey, the ComSab pane can be cut ongitudinay and overapped a minimum of 3 in (75mm) and fastened together at 12 in (300mm) on center with 2 fasteners paired 1 in (254mm) apart E Side-ap Washers sha be instaed at 138 in (350mm) aong the bottom trough of each vaut profie using No 12 x 1 in (254mm) or better, hexagon washer head sef-driing screws The fastener ocation is indicated by pre-punched hoes in the mae overap The aps sha be correcty connected together, as they form a critica part of the fooring system 303 INSTALLATION (continued) F Rebar Supports sha be instaed at 4 ft (1220mm) on center maximum, to support the reinforcing bars (10mm to 35mm, as specified) in each vaut or trough in (40mm) cearance G Restraint Straps sha be instaed 16 in (400mm) on center, one end to the Perimeter Trim return fange and the other end to the top of the deck pane for concrete pressure restraint during the concrete pacement phase of the construction H Shoring sha be suppied and instaed by quaified personne at the ocations specified on the drawings If in doubt, check with the suppier s technica department and the engineer of record Shoring sha not be removed unti the concrete has reached 75% of its required design strength, or as authorized by the engineer of record Consut with the engineer of record to be sure that the shoring meets the oca jurisdictiona requirements before pacing of concrete I Concrete sha be paced in accordance with ACI Good concrete pacement practices sha be carried out at a times Refer to concrete practice guideines before starting concrete pacement 304 CLEANING AND PROTECTION A B C Cean weds and abrasions after erection Touch up painted surfaces with same primer as originay appied Touch up gavanized coatings with gavanizing repair paint; appy as recommended by manufacturer w w w c o m s a b - u s a c o m 11

12 ComSab SPAN TABLES C o m S a b S PA N TA B L E S SINGLE SPAN IN FEET (ft) Rebar Size #3 #4 #5 #6 #7 #8 #9 DESIGN LOADS SUPERIMPOSED ( LL 40 psf + DL 25 psf) 20 GA 18 GA DESIGN LOADS SUPERIMPOSED ( LL 100 psf + DL 15 psf) Rebar Size 20 GA 18 GA #3 #4 #5 #6 #7 #8 # w w w c o m s a b - u s a c o m 12

13 C O N S T R U C T I O N A N D I N S TA L L AT I O N G U I D E L I N E S DECKING INSTALLATION ComSab PANEL DECKING sha be positivey fastened to the supporting structure to avoid movement during construction and excessive defection during pacement of concrete The fastening frequency of main fasteners is 1 per trough at each pane end at 24 inches on centre aong the support structure The ComSab deck panes sha bear a minimum of 2 inches onto the support structure When fastening panes to structura stee work, use heavy-duty shot-fired pins or sef-driing fasteners as designed and specified by the engineer of record For brick, bock and concrete, the decking sha be fastened using adequate masonry fasteners as designed and specified by the engineer of record The bottom fange of the End Cosure sha be fastened to the supporting structure with 1 fastener per modue at 24 inches on centre, or as specified by the engineer of record In addition to the main fasteners, the top fanges of the End Cosures sha be fastened to the decking, one fastener per modue, either centred or 24 inches on centre Side-ap Washers sha be fastened at 138 inches centres aong the bottom trough, using No 14 1/4-14 x 1 sef-driing fasteners or better The ocation of the fasteners is prepunched on the mae trough fange, which overaps the femae trough fange NOTE 1: Every side-ap fastener sha incude a Side-ap Washer This washer is required to propery attach the individua stee deck panes together NOTE 2: When a suspended ceiing is used, the minimum thread ength of the fastener is 1 inch NOTE 3: ComSab decking can be end cantievered as shown in the Exampes of Construction Appications section on page 14 When side cantievers are required, stub beams or brackets sha be provided by the structura stee fabricator, as designed by the engineer of record Cantievers sha aso be assessed for reinforcement by the engineer of record END CLOSURES To minimize grout oss at the profie ends during concrete pacement, End Cosures are provided to contain the concrete These cosures are manufactured from 0054 inches gavanized stee, generay 6 feet ong or onger for ange cut instaations End Cosures sha be fastened to the support structure at maximum intervas of 24 inches, using shotfired pins, sef-driing fasteners or as specified by the engineer of record Apart from minimizing grout oss during concrete pacement, these End Cosures provide strength to prevent web cripping of the stee deck and proper aignment of the decking during construction When used in conjunction with hot-roed stee beams, these End Cosures provide concrete cover to the stee beam for fire resistance w w w c o m s a b - u s a c o m 13 PLACING OF ComSab DECK Insta deck progressivey (mae to femae fange overap) and fasten at 138 inches on center with Side-ap Washers and sef-driing fasteners SIDE-LAP WASHERS Since the ComSab deck acts in part compositey with the concrete, Side-ap Washers are important connecting eements These washers are pre-punched to receive the sef-driing fastener View from above

14 C O N S T R U C T I O N A N D I N S TA L L AT I O N G U I D E L I N E S DECKING INSTALLATION PERIMETER TRIMS Are required for the retention of wet concrete to the correct eve at the decked foor perimeters and designed openings They are suppied in 10 foot engths of gavanized stee Perimeter Trims are usuay fastened by shot-fired pins to the structura stee or by sef-driing fasteners to the support structure at 24 inches on center, or as specified by the engineer of record RESTRAINT STRAPS The top of the perimeter edge trim is connected to the decking with Restraint Straps at approximatey 16 inches on centre using either pop rivets or sef-driing fasteners The Restraint Strap can be adjusted to suit the pitch and aignment of the perimeter edge trim w w w c o m s a b - u s a c o m RIB REINFORCEMENT AND MESH PLACEMENT The ComSab design requires that one stee reinforcing bar be paced in each rib profie The bar size, as shown in the oad tabes, can vary from 0394 inches to 138 inches in diameter The bars sha be paced on Rebar Supports which ensure a spacing of 157 inches from the bottom fange to the underside of the reinforcing bars Spacing of the Rebar Supports sha be in accordance with good practice guideines, and not exceeding 48 inches on center To ensure both vertica and horizonta stabiity during concrete pacement, the reinforcing bars sha be tied down periodicay through the Side-ap Washers with inch diameter tie wiring It is recommended that a minimum standard shrinkage and temperature reinforcing mesh of 6x6x6/6 be paced above the top of the stee decking and positioned towards the top of the sab, or as specified by the engineer of record 14 TEMPORARY SUPPORTS When the design span exceeds the maximum unshored span shown in the oad tabes, the wet concrete weight and construction oads sha be supported by adding temporary supports (shoring), as designed by the engineer of record Where temporary supports are required, it is important that: Beams and the support structure have adequate strength to support the construction oads as designed and specified by the engineer of record Shoring is normay paced at midspan or at other suitabe intervas, as required Shoring beams sha provide a minimum bearing width of 4 inches The shoring structure sha remain in pace unti the concrete has reached 75% of its design strength, or as specified by the engineer of record CONCRETE PLACEMENT Concrete sha be paced in accordance with ACI Before starting concrete pacement, stee decking sha be ceared of dirt, grease and debris, which coud adversey infuence the composite sab performance Care sha be taken to avoid concrete heaping in any area during concrete pacement Typica construction ive oads have been accounted for in the oad tabes Shoud additiona construction oading be required, approva by the engineer of record is required

15 C O N S T R U C T I O N A N D I N S TA L L AT I O N G U I D E L I N E S OTHER CONSIDERATIONS PENETRATIONS Penetrations through the foor decking sha be cut after the concrete has cured Before pacing concrete, any openings sha be boxed out with form work as specified by the engineer of record The foowing guideines are suggested for isoated openings at right anges to the deck span, or as specified by the engineer of record: Up to 12 inch square penetrations centered on the top of the profie of the deck is acceptabe without additiona reinforcement, other than the minimum shrinkage and temperature mesh Up to 167 inch width by 394 inch ength opening with additiona reinforcement Openings arger than 167 inches require structura stee framing as specified by the engineer of record Cose grouping of openings transverse to the profie sha be treated as one opening, requiring additiona reinforcement as specified by the engineer of record After the sab has reached 75% of the required concrete compressive strength, a nibber, power saw or coring machine can be used to cut out openings in the top profie with the approva by the engineer of record SERVICE HOLES Refer to tabe on page 18 for size and ocation of round hoes through ComSab ribs Seeves sha be fastened in pace before concrete pacement Cut-out of hoes sha be done ony after the concrete has reached 75% of its design strength, or as specified by the engineer of record w w w c o m s a b - u s a c o m 15 COLUMNS AND ComSab DECKING The stee deck sheeting can be cut and fitted to accommodate various coumn shapes to minimize grout oss Where no supporting stee work is provided, stee ange brackets sha be provided to support the stee decking, as specified by the engineer of record HANGER SYSTEM The geometry of the ribs aows for the suspension of services from the profie top fange between ribs Pre-set threaded rod hangers are easiy instaed before the concrete is paced Consut your mechanica and eectrica consutants, and instaation contractors for accepted specifications CEILING HANGER SYSTEMS Ceiings can be suspended directy from the bottom of the stee deck

16 C O N S T R U C T I O N A N D I N S TA L L AT I O N G U I D E L I N E S END CLOSURE Insta with mechanica fasteners to any atera beam or bearing wa substrate at minimum 24 inches on center PERIMETER TRIM Insta Perimeter Trims for concrete containment and aignment The top edge is used as a screed guide to achieve the overa required concrete sab depth PLACING OF ComSab DECK w w w c o m s a b - u s a c o m Insta deck progressivey (mae to femae fange overap) and fasten at 138 inches on center with Side-ap Washers and sef-driing fasteners TEMPORARY SHORING Insta in accordance with oad tabes based on the maximum unshored span condition The engineer of record sha approve shoring requirement and instaation 16 IN-FLOOR RADIANT HEAT Insta fat sheets of wire mesh or other equivaent materia, ie #3 reinforcing bar, at 22 inches on center commony used PLACEMENT OF CONCRETE Pace concrete uniformy and screed to top of perimeter trims and avoid concrete heaping Cyinder strength sha not be ess than 435 ksi, with a maximum aggregate size of 075 in UNDERSIDE VIEW The instaed ribbed ceiing provides suitabe substrate for direct finishing; appying additiona fire safety protection; enhanced acoustica treatment and finishing with a variety of finished ceiing materias

17 C O N S T R U C T I O N A N D I N S TA L L AT I O N G U I D E L I N E S EXAMPLES OF CONSTRUCTION APPLICATIONS Shrinkage and temperature reinforcement Concrete sab Beam reinforcing by engineer of record Perimeter Trim Concrete sab Shrinkage and temperature reinforcement ComSab Deck 225" (min) Restraint Strap 225" (min) End Cosure Rebar Supports with rebar at 24" oc Side-ap Washers fastened at 137 oc END CLOSURE DETAIL Beam reinforcing by engineer of record Perimeter Trim Rib reinforcing at 24" oc Restraint Straps End Cosure ComSab Deck Shrinkage and temperature reinforcement 225" (min) Deck and edge trim fastened to steework END BEARING DETAIL 157" 157" Loadbearing BMP stee stud wa or structura support End Cosure Deck and edge trim fastened to steework Refer to oad tabes for span imitations Loadbearing BMP stee stud wa or structura support Beam reinforcing by engineer of record Perimeter Trim Restraint Strap Rebar Supports with rebar at 24" oc ComSab Deck Deck and edge trim fastened to steework Shrinkage and temperature reinforcement ComSab Deck Temporary shoring SHORING DETAIL 225" (min) Side-ap Washers fastened at 137 oc PERIMETER BEARING DETAIL 157" 157" w w w c o m s a b - u s a c o m 17 Rib reinforcing as specified by design Concrete sab Beam reinforcing by engineer of record Shrinkage and temperature reinforcement 225" (min) Wide fange beam (WF) Rib reinforcing as specified by design Top fange of deck fastened to top of end cosure using 1 sef-driing fastener per pitch (typica) Shrinkage and temperature reinforcement 225" (min) End Cosure ComSab Deck Deck and End Cosures fastened to bearing using heavy-duty shot-fired pins or sef-driing fasteners (typica) Loadbearing BMP stee stud wa or structura support 157" WALL CONNECTION DETAIL ComSab Deck 157" End Cosure Deck and End Cosures fastened to bearing using heavy-duty shot-fired pins or sef-driing fasteners (typica) 024" stee pate weded to WF beam WIDE FLANGE BEAM DETAIL NOTE: The foowing exampes of construction appications for ComSab are iustrative ony and shoud ony be used with the fina approva of the engineer of record

18 C O N S T R U C T I O N A N D I N S TA L L AT I O N G U I D E L I N E S EXAMPLES OF CONSTRUCTION APPLICATIONS Shrinkage and temperature reinforcement Beam reinforcing by engineer of record 225" (min) Shrinkage and temperature reinforcement Beam reinforcing by engineer of record Restraint Strap 406" (max) 225" (min) Perimeter Trim w w w c o m s a b - u s a c o m " End Cosure Deck and End Cosures fastened to bearing using heavy-duty shot-fired pins or sef-driing fasteners (typica) ComSab Deck Rib reinforcing as specified by design Loadbearing BMP stee stud wa or structura support PANEL DIRECTION CHANGE DETAIL Perimeter Trim Restraint Strap End Cosure ComSab Deck End Cosure Temporary shoring as required by engineer of record Shrinkage and temperature reinforcement Refer to structura drawings for reinforcing in cantiever sab Rib reinforcing as specified by design Cantiever sab varies, see structura drawings Loadbearing BMP stee stud wa or structura support END CANTILEVER DETAIL 157" Side-ap Washer fastened at 137 oc ComSab Deck cut to suit dimensions SIDE PERIMETER BEARING DETAIL Pateage de corridor (par d'autres) 157" 343" (min) Cornière 531" cearance to top of wa Inside Trim Rib reinforcing with Rebar Supports Deck and End Cosures fastened to support using heavy-duty shot-fired pins or sef-driing fasteners (typica) Shrinkage and temperature reinforcement Beam reinforcing and stirrups, as required by engineer of record 225" (min) ComSab Deck Rib reinforcing as specified by design End Cosure Loadbearing BMP stee stud wa or structura support CORRIDOR BEARING DETAIL 157" Corridor deck (by others) 157" 225" (min) Corridor Trim Shrinkage and temperature reinforcement End Cosure Perimeter Trim Restraint Strap Beam reinforcing and stirrups, as required by engineer of record ComSab Deck 225" (min) Shrinkage and temperature reinforcement 531" cearance to top of wa Tie-wire as required for suspended ceiing Loadbearing BMP stee stud wa or structura support Corridor finish Furring channe ComSab Deck CORRIDOR FINISHING DETAIL Furring channe End Cosure Interior finish Loadbearing BMP stee stud wa with insuation Exterior sheathing and/or insuation (as required) See architectura drawings END BEARING FINISHING DETAIL NOTE: The foowing exampes of construction appications for ComSab are iustrative ony and shoud ony be used with the fina approva of the engineer of record 157"

19 C O N S T R U C T I O N A N D I N S TA L L AT I O N G U I D E L I N E S EXAMPLES OF CONSTRUCTION APPLICATIONS As specified 364" 24" As specified 364" 837" 24" 837" Pumbing Pipe 364" Furring channe 1673" Pumbing Pipe 402" 063" 063" 12" to 13" Non-oadbearing or as specified BMP stee stud wa ComSab Deck 157" ComSab Deck Furring channe 063" ** ** 025" **indicates various stud widths 1" Non-oadbearing BMP stee stud wa SUGGESTED CLEARANCE NEAR PLUMBING STACKS 063" 402" Fi materia 12" to 13" or as specified ComSab span End cosure Engineer of record to design rebar and stirrups as required to suit oads 244" ComSab span End cosure 4" ComSab span End cosure Engineer of record to design rebar and stirrups as required to suit oads ComSab span End cosure 4" 8 8 w w w c o m s a b - u s a c o m 1673" Inverted c/w ComSab c/w end cosure to form INVERTED ComSab - BEARING BEAM Inverted c/w ComSab c/w end cosure to form 19 C L Deck Fute C L Deck Fute C L Deck Fute 2'-0" 2'-0" Restraint 1575" oc, fixed using sef-driing fasteners (typ) Top of concrete sab Opening Size Deck cosure Opening Size Max 3937" Structura stee member with weded rebar to be designed by the engineer of record Deck cosure Reinforcement to be designed by the engineer of record ComSab Deck Note: Deck remains thru opening unti concrete reaches 28 day strength OPENING PERPENDICULAR TO DECK SPAN DETAIL Opening Size Structura stee member with weded rebar to be designed Top of concrete sab by the engineer of record Provide rebar in fute at each side of opening (typ), to be specified by the engineer of record Note: Deck remains thru opening unti concrete reaches 28 day strength Deck cosure Opening Size OPENING PERPENDICULAR TO DECK SPAN DETAIL Max 3937" ComSab CUT-THROUGH RIB REBAR DETAIL OPENING NOTE: The foowing exampes of construction appications for ComSab are iustrative ony and shoud ony be used with the fina approva of the engineer of record

20 C o m S a b D E TA I L S ComSab FIRE RATINGS FIRE SAFETY PERFORMANCE TESTS Unprotected Fire Rated Assembies Design No UL D930 Rating HR* Min Concrete Topping 250 in 350 in 450 in ( NWC **)/325 in ( LWC**) Protected Fire Rated Assembies Pease contact Baiey Meta Products Limited for custom oad tabe data pertaining to this design condition ** NWC is norma weight concrete and LWC is ightweight concrete w w w c o m s a b - u s a c o m /2" Concrete topping ComSab deck 2-1/2" Concrete topping ComSab deck 2-1/2" Concrete topping ComSab deck Tie with grout & cement 4 mm Quiet Down - Rubber Pad 8 mm Soft Step - Rubber Pad 2-1/2" Concrete topping ComSab deck Tie with grout & cement 4 mm Quiet Down - Rubber Pad 8 mm Soft Step - Rubber Pad 2-1/2" Concrete topping ComSab deck Carpet with under pad 2-1/2" Concrete topping ComSab deck Carpet with under pad 2-1/2" Concrete topping ComSab deck Furring Channe 5/ Gypsum Board ACOUSTICAL PERFORMANCE Tested Assemby 2-1/2" Concrete topping ComSab deck 7/ Furring 24" oc attached to 24" oc 5/ Type X Gypsum board 1/2" Resiient 24" oc attached to ribs with 24" oc 5/ Type X Gypsum board 3" x 24" Roxu insuation cut to fit between the ribs 3" x 16" Roxu insuation on top 7/ Furring 24" oc attached to ribs with 24" oc 5/ Type X Gypsum board 3" x 24" Roxu insuation cut to fit between the ribs 3" x 16" Roxu insuation on top 7/ Furring 24" oc attached to ribs with 24" oc 5/ Type X Gypsum board 7/ Resiient 24" oc attached to ribs with 24" oc 5/ Type X Gypsum board 1/2" Resiient 24" oc attached to ribs with 24" oc 5/ Type X Gypsum board Design No Rating HR* Min Concrete Topping UL D in * Vaid for both restrained condition (no span imitation) and unrestrained condition (up to 32'10") ACOUSTICAL PERFORMANCE - TESTED ASSEMBLIES WITH STC & IIC RATINGS Concrete Topping (in) Tota Sab Thickness (in) Assemby Depth (in) (10 estimated foor finish) (10 estimated foor finish) (foor finish) (foor finish) Resut STC 47 STC 56 STC 58 STC 60 IIC 54 IIC 60 IIC 68 TABLE NOTES: Acoustica performance was tested for both Sound Transmission Cass (STC) and Impact Insuation Cass (IIC) The methods and procedures used in these testings were conducted in accordance to the provisions and requirements of ASTM E /E and ASTM E /E

21 C o m S a b D E TA I L S TYPICAL ComSab ROUND SERVICE HOLE DETAILS 2D ComSab Deck 2h (min) 224" (min) D (NA) h 079" d As specified 2D 2h (min) Outside third of span 157" Outside third of span NOTATIONS: D = Overa Sab Depth d = Rebar diameter h = Maximum hoe diameter NA = Neutra Axis ComSab MAXIMUM HORIZONTAL OPENING TABLE Maximum Hoe Diameter h (in) ComSab CONCRETE VOLUME VALUES FOR ESTIMATING IMPERIAL UNITS #3 488 #4 476 Sab Thickness (in) 3 2 Concrete Voume (yd /100 ft ) #5 461 Nomina Bar Designation #6 445 #7 429 #8 413 #9 398 # # w w w c o m s a b - u s a c o m 21 REINFORCING BAR INFORMATION Nomina Bar Designation Diameter in Actua Vaues Area 2 in Mass per Unit Length b/ft # # # # # # # # # TABLE NOTES 0787 in (20 mm) of concrete is required above each rebar Cear distance from the bottom of each rebar is 157 in (40 mm) minimum The spacing between any two hoes sha not be ess than 2h No more than 2 hoes sha be paced side by side, with the end distance spacing not ess than 2D Hoe(s) sha be positioned in the outside thirds of span, as shown above

22 ComSab STEEL DECK AND ACCESSORIES C o m S a b D E TA I L S MATERIALS THICKNESS WEIGHT PACKAGING inches Pieces ComSab STEEL DECK (G90 FINISH) 24" kg/m 166 kg/m b/ft b/ft 30 pieces per bunde cut to ength 90º END CLOSURES (G90 FINISH) 181" 2" 72" kg/m175 b/ft or or 544 kg/pc 105 b/pc 50 pieces per bunde w w w c o m s a b - u s a c o m 45º END CLOSURES (G90 FINISH) PERIMETER TRIMS (G90 FINISH) D = overa sab depth 181" 2" 10181" 2" 1" kg/m171 b/ft or or 638 kg/pc 145 b/pc 177 kg/pc 39 b/pc to to 204 kg/pc 45 b/pc 50 pieces per bunde 10 pieces per bunde 10 ft engths 22 INSIDE TRIMS (G60 FINISH) CORRIDOR TRIMS (G60 FINISH) 15" 2" kg/pc20 b/pc 113 kg/pc 25 b/pc 136 kg/pc 30 b/pc 10 pieces per bunde 10 ft engths SIDE-LAP WASHERS (G60 FINISH) kg 25 b per carton per carton 500 pieces per carton REBAR SUPPORTS (G60 FINISH) kg 45 b per carton per carton 300 pieces per carton RESTRAINT STRAPS (G60 FINISH) kg 10 b per bunde per bunde 50 pieces per bunde FASTENERS No14 1/4-14 X 1" Hex SD Zinc SCREWS No8 x 1/2" Wafer SD Zinc 181 kg 4 b per carton per carton 181 kg 4 b per carton per carton 300 pieces per carton 1500 pieces per carton

23 C o m S a b N O T E S w w w c o m s a b - u s a c o m 23

24 ComSab PROJECTS Hospitaity - The Ritz Carton, Aruba, Dutch Caribbean w w w c o m s a b - u s a c o m Mixed Use Arch Street, Phiadephia, USA Southdae Condominium London, Canada The Watermark Toronto, Canada Retirement Residence Stouffvie, Canada High Rise & Low Rise Residentia Retirement Residence Newmarket, Canada BAILEY METAL PRODUCTS LIMITED For more information, pease contact us at: w wwwcomsabca w wwwcomsab usacom