COMPOSITE FLOOR SYSTEM

Transcription

1 COMPOSITE FLOOR SYSTEM US Technical and Structural Information A VERSATILE, HIGH-STRENGTH, LONG-SPAN FLOORING SOLUTION

2 COMPOSITE FLOORING SYSTEM Proven, reliable, and cost-effective THINFLOR COMPOSITE FLOORING SYSTEM The THINFLOR System from STEELRITE is a two hour fire rated, structurally superior composite floor. It is specially designed for use in hotels, multi story residential buildings, long-term care facilities, multi family residential units, schools and/or office buildings. THINFLOR will accommodate all wall systems including lightweight steel framing, structural steel, masonry or poured concrete, insulated concrete forms or wood framing construction. It is a proven, reliable, and cost-effective composite steel deck installed in almost 1000 buildings to date. A quality product by STEELRITE, THINFLOR is lightweight and self-seating for long-span flooring requirements. It is easy to work with and can be rapidly installed in even the tightest of work environments. It is a practical solution especially when building in, and around, tight downtown locations where large truck access is limited. The THINFLOR System is designed for applications and use in all building construction. It s unique concept allows for flexible design options. It easily accommodates the placement of all services, duct work and conduit. Sections can be supplied pre-cut to your specifications for even greater time and material savings. THINFLOR is best used in facilities where fire rating is paramount and can be adapted to many other environmentallyfriendly building opportunities. It is an economical and creative option for the construction of mezzanines, dry-deck roofing and roof-top green spaces or gardens. THINFLOR IS A LEED FRIENDLY PRODUCT FOR RECYCL- ABILITY, WASTE REDUCTION AND CLEAN AIR BUILDING.

3 TABLE OF CONTENTS Introduction... 2 Benefits... 4 Design Criteria and Technical Data... 5 Steel Deck Cross Section Properties... 5 Reference Documents... 6 Live Load Calculations... 7 Deflection Due to Slab Weight... 7 Specifications... 8 SI - Metric to Imperial Conversions... 9 Construction and Installation Guidelines Dry Deck Examples of Construction Applications Fire Ratings and Sound Rating Concrete Volume Values for Estimating Reinforcing Bar Information Round Service Hole Details Maximum Round Service Hole Diameters Steel Deck and Accessories Composite Slab Load Tables - US, Imperial Units in Deck - #3 to #9 Nominal Rebar in Deck - #3 to #9 Nominal Rebar in Deck - #3 to #9 Nominal Rebar Composite Slab Load Tables - US, SI Metric Units mm Deck - #3 to #9 Nominal Rebar mm Deck - #3 to #9 Nominal Rebar mm Deck - #3 to #9 Nominal Rebar... 59

4 COMPOSITE FLOOR SYSTEM WHY CHOOSE THINFLOR FOR YOUR NEXT FLOORING PROJECT? Cost-effective Unique benefits not found in pre-cast or cast in place reinforced concrete construction All services are easily accommodated by the THINFLOR design profile Easy to work with and adaptable to all wall systems Two Hour Fire Rating Best in the industry! Designed for long span construction of up to 36 ft Ideal for fast-track construction especially in tight working spaces THINFLOR BENEFITS Rigid Steel Deck Provides safe unshored work platform Multi Span Meets a wide range of architectural designs 4 Sound Transmission Class Meets and exceeds building code requirements Long Clear Span Up to 36 feet, depth as shallow as 10.5 inches Fast Track Construction Accommodates duct work, conduit and other building services Design Flexibility for 45 Assembly Lightweight interlock design for rapid installation

5 DESIGN CRITERIA AND TECHNICAL DATA This catalogue provides technical and structural information for the THINFLOR composite concrete slab system. All calculations, whenever applicable, were based on CSA Standard S136 and CSSBI documents. Design load tables are also presented, as well as various construction applications to assist the designer in detailing common structural assemblies. Additional assistance regarding the THINFLOR Composite Flooring System construction method may be obtained by contacting the SteelRite sales office. The structural load tables and technical information contained in this catalogue were prepared by Dr. R.M. Schuster, P.Eng., Professor Emeritus of Structural Engineering at the University of Waterloo. THINFLOR CROSS SECTION PROPERTIES 185 mm 425 mm 7.30 (in.) 185 mm (in.) 7.30 (in.) 72.5º 203 mm 8.00 (in.) 56 mm 92.5 mm 2.20 (in.) 3.65 (in.) Side-lap Washer LC Cover width 610 mm (in.) CL 5 IMPERIAL UNITS Base Steel Thickness (in.) Profile Depth (in.) Profile Weight (psf) A g 1 (in. 2 /ft) A e 2 (in. 2 /ft) S p 3 (in. 3 /ft) SI - UNITS Base Steel Thickness mm Profile Depth mm Profile Mass kg/m 2 A g 1 mm 2 /m I x 4 (in. 4 /ft) I x mm 4 /m A e 2 mm 2 /m S p mm 3 /m Ag = Gross cross sectional area of profile per unit width. 2 Ae = Effective cross sectional area of profile per unit width. 3 Sp = Effective section modulus of profile per unit width for positive bending. 4 Ix = Effective moment of inertia of profile per unit width.

6 DESIGN CRITERIA AND TECHNICAL DATA DESIGN CRITERIA 6 MATERIALS Steel deck meets the requirements of ASTM A653 1 Standard Specification of Steel Sheet, Zinc-coated (Galvanized) by the Hotdip Process, Structural (Physical) Quality. Guaranteed minimum yield strength is 50 ksi (345 MPa) with a minimum zinc coating mass of G90 (Z275) total both sides. Steel deck base thickness is either in. (0.914 mm), in. (1.22 mm) or in. (1.44 mm). Reinforcing steel meets the requirements of ASTM A Guaranteed minimum yield strength is 60.0 ksi (413 MPa). The clear distance of each reinforcing bar from the bottom of the steel deck is 1.57 in. (40 mm). Concrete is assumed to have a minimum cylinder strength of 4.00 ksi (27.6 MPa) with a maximum aggregate size of 0.75 in. (20 mm). Normal density structural concrete is 150 lb/ft 3 (2400 kg/m 3 ) STRENGTH DESIGN Ultimate strength design principles were used in the development of the structural load tables, i.e., the factored strength under consideration, Ru must be equal to or less than the design strength, φrn, [Ru < φrn]. This is in accordance with ANSI/ASCE Since the self weight of the steel deck and the concrete have already been included in the structural load tables, the maximum specified load (from the appropriate structural table) shall be: < (LL + 1.2/1.6DL), where LL - Specified live load DL - Specified superimposed dead load Dead load factor Live load factor SERVICEABILITY CONSIDERATION If deflection controls, the maximum specified load (from the appropriate structural table) shall be: (DL + LL). SECTION PROPERTIES OF STEEL DECK Whenever applicable, all structural section properties of the steel deck were calculated in accordance with AISI S See page 5 for section properties and cross section details. STRUCTURAL S The structural load tables provide maximum specified loads and were established in accordance with ANSI/ASCE SHORING DURING CONSTRUCTION Shoring requirements for the steel deck during construction were established in accordance with ANSI/ASCE The following strength and deflection criteria were used: Strength Calculations were based on the combined loads due to the wet concrete, steel deck and construction live loads. The minimum construction live loads applied separately are: 1) 20 psf (1 kpa) uniform load. 2) 150 lb/ft (2.2 kn/m) transverse line load at the centre of the span. Serviceability Calculated deflections were based on the uniform load of concrete slab and steel deck and the maximum deflections were limited to L/180 or 0.75 in. (20 mm). S Both strength and deflection criteria were considered in accordance with ANSI/ASCE , as follows: Strength Flexure was the only criteria considered in the calculations since shear-bond is not a mode of failure. Serviceability Calculated deflections were based on a uniform load with the maximum deflection limited to (L/360). The modular ratio for normal density concrete was taken as 10. See example on page 7 for use of deflection parameter. Use of Load Tables See example on page 7 for use of structural load tables. STRUCTURAL TESTING Structural THINFLOR composite slab tests were carried out at the University of Salford, England by Prof. D. O Leary (April, 1993). Based on these tests, shear-bond was not a mode of failure. REFERENCE DOCUMENTS 1 ASTM A653/A653M-09a, Standard Specification for Steel Sheet and Strip, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process, 100 Barr Harbor Drive, West Conshohocken, Pennsylvania ; 2 ASTM A615/A615M-09b Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement, 100 Barr Harbor Drive, West Conshohocken, Pennsylvania ; 3 ANSI/ASCE 3-91, Standard for the Structural Design of Composite Slabs, American Society of Civil Engineers (ASCE), 1801 Alexander Bell Drive, Reston, VA 20191; 4 AISI S , North American Specification for the Design of Cold- Formed Steel Structural Members, American Iron and Steel Institute (AISI), 1140 Connecticut Avenue, NW, Washington, DC 20036; 5 ANSI/ASCE 9-91, "Standard for Construction and Inspection of Composite Slabs", American Society of Civil Engineers (ASCE), 1801 Alexander Bell Drive, Reston, VA 20191; 6 Warnock, A.C.C Factors Affecting Sound Transmission Loss, Canadian Building Digest No. 239, National Research Council of Canada, Ottawa, July List of Equipment and Materials, Volume II, Building Materials, Underwriters Laboratories of Canada, Scarborough, Ontario Canada, Fire Resistance Directory, Volume 1, 1999, Underwriters Laboratories Inc., Northbrook, Illinois.

7 DESIGN CRITERIA AND TECHNICAL DATA THINFLOR EXAMPLE (IMPERIAL UNITS) Given the following information, check the adequacy of the THINFLOR slab system: Given: Steel deck - Design thickness = in.; yield strength = 50 ksi Reinforcing steel - Bar number = 8; yield strength = 60 ksi Concrete - Normal density = 150 lb/ft 3 Overall slab depth = 10.5 in. Single span length = 24 ft Specified Loads Superimposed dead load a) floor finish = 8.5 psf b) partitions = 14.5 psf DL = 23.0 psf Live load LL = 100 psf Total load = {1.2/1.6(DL) + LL} = {0.75(23.0) + 100} = 117psf Use of load table: From the appropriate table (page 29), the maximum specified load is 133 psf, which is controlled by deflection and is checked as follows. (DL + LL) = ( ) = 123 psf Since 123 > 133 OK NOTE: One shore support is required at mid-span since the maximum unshored span is 13.3 ft. USE OF DEFLECTION PARAMETER Imperial Units SI Metric Units 7 w d = Where: w d = Maximum specified deflection load in psf or kpa, SLDP = Deflection parameter from load table, DC = Deflection constant such as 360, L = Span length in feet or meter Examples: SLDP x 106 DC x (L) 3 w d = SLDP x 103 DC x (L) 3 Base steel thickness in. Base steel thickness mm Bar number 8 Bar number 8 Slab depth 10.5 in. Slab depth 260 mm Span length, L, 25 ft Span length, L, 8 m From table on page 29, SLDP = 662 From table on page 50, SLDP = 840 Assume DC = 360 Assume DC = x x 10 w d = = 133 psf w d = 360 x (24) x (8) 3 = 3.42 kpa For DC = 360, w d = 4.56 kpa (Table) DEFLECTION DUE TO SLAB WEIGHT The deflection due to the slab weight can be calculated as follows. The calculation is based on the uncracked moment of inertia of the section and the deflection parameter, SWDP, can be obtained from the load tables. Imperial Units SWDP x (L)4 δ sw = = in L = feet SI-Units SWDP x (L)4 δ sw = = mm 10 3 L = metres NOTE: For confirmation of values, see appropriate load tables.

8 SPECIFICATIONS SCOPE These Specifications cover the design, manufacture and use of the THINFLOR composite slab system. Furnish all materials and services for the fabrication of the THINFLOR composite floor system in accordance with these Specifications and applicable drawings. THINFLOR composite slab panels/systems shall be manufactured and marketed by BAILEY / STEELRITE. Fully co-ordinate the THINFLOR composite floor system with structural, mechanical, electrical and architectural components of the building. 1.2 CODE & STANDARD Design and manufacturing shall be in strict accordance with the THINFLOR composite floor systems, BAILEY / STEELRITE, using steel conforming to the requirements of of ASTM A653 1, Standard Specification for Steel Sheet, Zinc-coated (Galvanized) by the Hot Dip Process and Having Structural Physical Quality. Guaranteed minimum yield strength shall be 50 ksi (345 MPa) with a minimum zinc coating mass of G90 (Z275) total including both sides. Steel deck base thickness is either in. (0.914 mm), in. (1.22 mm) or in. (1.44 mm). Reinforcing steel shall meet the requirements of ASTM A615 2 Guaranteed minimum yield strength shall be 60 ksi (345 MPa). The clear distance of each reinforcing bar from the bottom of the steel deck shall be 1.6 in. (40 mm). Concrete shall have a minimum cylinder strength of 4.0 ksi (27.6 MPa) with a maximum aggregate size of 0.75 in. (20 mm). Normal density structural concrete used shall be 150 lb/ft 3 (2400 kg/m 3 ). 1.3 DESIGN Strength Flexural design shall be by ultimate strength principles which were used in the development of the structural load tables: The factored strength under consideration, Ru must be equal to or less than the design strength, φrn [Ru < φrn]. This is in accordance with ANSI/ASCE Since the self-weight of the steel deck, the reinforcing bar and the concrete have been included in the structural load tables, the maximum specified load (from the appropriate structural load table) shall be: < (LL + 1.2/1.6DL), where: LL - Specified live load DL - Specified superimposed dead load Dead load factor Live load factor Serviceability If deflection controls, the maximum specified load (from the appropriate structural load table) shall be: < (LL + DL). 1.4 SHOP DRAWINGS Detailed erection drawings shall be submitted by the purchaser to the Architect, Engineer, General Contractor or representative for approval, showing material lists, mark numbers, types, locations, spacing of floor pans and accessories showing method of attachment to supporting members. Contract drawing notes relative to the THINFLOR composite floor system shall be considered a part of this Specification as though fully set forth herein. Shop drawings, prepared only from approved erection drawings, shall be used for fabrication and erection. Figured dimensions only shall be used. Scaling drawings shall NOT be permitted. 1.5 HANDLING & STORAGE Care shall be exercised at all times to avoid damage to THINFLOR composite floor system components during loading, storing and erecting. Damaged decking must be replaced. THINFLOR deck panels are supplied in bundles of up to 20 sheets. Each bundle can weigh up to 3300 lb (1.5 tonnes). Individual decking elements can twist when lifted so care shall be taken when lifting with slings or forks. THINFLOR deck panels shall be stored on timber supports, clear of the ground. The bundles are marked and shall be positioned on and/or in the area indicated on the layout drawings. The bundles shall be placed with the pre-punched holes in the lap on the same side, unless otherwise noted on the layout drawings. 1.6 PRODUCTS THINFLOR steel deck panels are fabricated using G90 (Z275) galvanized steel sheet, of either in. (0.914 mm), in. (1.22 mm) or in. (1.44 mm) End Closures are fabricated using G90 (Z275) galvanized steel sheet, in. (1.52 mm) in thickness. Perimeter Trims are fabricated using G90 (Z275) galvanized steel sheet, in. (1.52 mm) in thickness. Inside Trims are fabricated using G60 (Z180) galvanized steel sheet of either in. (0.914 mm) or in. (1.22 mm) in thickness, depending on the ThinFlor steel deck thickness. Corridor Trims are fabricated using G60 (Z180) galvanized steel sheet, in. (1.52 mm) in thickness. Side-lap Washers are fabricated using G60 (Z180) galvanized steel sheet, 1.22 mm in. (1.22 mm) in thickness. Rebar Supports are fabricated using G60 (Z180) galvanized steel sheet, in. (0.914 mm) in thickness. Restraint Straps are fabricated using G60 (Z180) galvanized steel sheet, in. (0.914 mm) in thickness.

9 SPECIFICATIONS 1.7 EXECUTION Installation shall be in accordance with the latest Construction Guidelines for the THINFLOR composite floor system. Care shall be exercised to avoid damage through careless handling during unloading, storing and erecting. Suitably qualified personnel shall install THINFLOR floor components. Ensure that current decking drawings are being used. The THINFLOR deck panels shall be correctly fastened at each end to the bearing wall substrate with appropriate mechanical fasteners. End diaphragm closures shall be fixed to the bearing wall substrate prior to the decking being installed, using a minimum of 2 fasteners (such as shot-fired pins or self-drilling fasteners, and using the following fastener Specifications or equivalency: In addition to the main structural fastening, the profile top flanges are fixed to the 2 in. (50 mm) ends of the end diaphragm closures using self-drilling fasteners at a frequency of 1 fastener per profile. No. 12 x 1 in. (25 mm) or better, hexagon washer head, zinc coated or equivalent. The above fasteners shall be installed using a correctly set screw gun to the data available from the fastener supplier. Perimeter trims shall be fastened to the wall substrate in a true and plumb manner, using the appropriate fastener to suit the steel or concrete substrate at 14 in. (350 mm) intervals in accordance with the data available from the fastener supplier. Interior deck panel closures shall be fastened to the THINFLOR deck panel with a minimum of 2 in. (50 mm) overlap, fastened together with No. 12 x 1 in. (25 mm) or better, hexagon washer head self-drilling screws spaced at 14 in. (350 mm) on centre. Panel closures shall be the equivalent thickness of the THINFLOR deck panel specified. Alternately, the THINFLOR panel can be cut longitudinally and overlapped a minimum of 3 in. (75 mm) and fastened together at 12 in. (300 mm) on centre with 2 fasteners paired 1 in. (25.4 mm) apart. Side-lap washers shall be installed at 14 in. (350 mm) along the bottom trough of each vault profile using No. 12 x 1 in. (25 mm) or better, hexagon washer head self-drilling screws. The fastener location is indicated by pre-punched holes in the male overlap. The laps shall be correctly connected together as they form a critical part of the flooring system. Rebar supports shall be installed at 48 in. (1220 mm) on centre maximum, to support the reinforcing bars as specified in each vault or trough in accordance with Section 1.2 of these Specifications 1.6 in. (40 mm) clearance. Restraint straps shall be installed 16 in. (400 mm) on centre, one end to the perimeter trim return flange and the other end to the top of the deck panel for concrete pressure restraint during the concrete placement phase of construction. Shoring or propping shall be supplied and installed by qualified personnel at the locations specified on the drawings. If in doubt, check with the supplier s technical department and the engineer of record. Shoring shall not be removed until the concrete has reached 75% of its required design strength, or as authorised by the engineer of record. Consult with the engineer of record to be sure that the shoring meets the local jurisdictional requirements before placing of concrete. Concrete shall be placed in accordance with ANSI/ASCE Good concrete placement practices shall be carried out at all times. Refer to concrete practice guidelines before starting concrete placement. 1.8 SI-METRIC TO IMPERIAL CONVERSIONS Listed below are some common conversion factors to assist users with the information contained in this catalogue. From SI-Metric Units To Imperial Units Divide by mm in mm 2 in mm 3 in mm 4 in m ft m 2 ft kn kips kpa (kn/m 2 ) psf kg/m lb/ft MPa (N/mm 2 ) kips/in N-m kips-in

10 CONSTRUCTION AND INSTALLATION GUIDELINES DECKING INSTALLATION THINFLOR PANEL DECKING shall be positively fastened to the supporting structure to avoid movement during construction and excessive deflection during placement of concrete. The fastening frequency of main fasteners is 1 per trough at each panel end at 610 mm (24 in.) on centre along the support structure. The THINFLOR deck panels shall bear a minimum of 50 mm (2 in.) onto the support structure. When fastening panels to structural steel work, use heavy-duty shotfired pins or self-drilling fasteners as designed and specified by the engineer of record. For brick, block and concrete, the decking shall be fastened using adequate masonry fasteners as designed and specified by the engineer of record. The bottom flange of the End Closure shall be fastened to the supporting structure with 1 fastener per module at 610 mm (24 in.) on centre, or as specified by the engineer of record. In addition to the main fasteners, the top flanges of the End Closures shall be fastened to the decking, one fastener per module, either centred or 610 mm (24 in.) on centre. Side-lap Washers shall be fastened at 350 mm (13.8 in.) centres along the bottom trough, using No. 14 1/4-14 x 1 self-drilling fasteners or better. The location of the fasteners is prepunched on the male trough flange, which overlaps the female trough flange. 10 NOTE 1: Every side-lap fastener shall include a Side-lap Washer. This washer is required to properly attach the individual steel deck panels together. NOTE 2: When a suspended ceiling is used, the minimum thread length of the fastener is 25 mm (1 in.). NOTE 3: THINFLOR decking can be end cantilevered as shown in the Examples of Construction Applications section on page 14. When side cantilevers are required, stub beams or brackets shall be provided by the structural steel fabricator, as designed by the engineer of record. Cantilevers shall also be assessed for reinforcement by the engineer of record. 1 END CLOSURES To minimize grout loss at the profile ends during concrete placement, End Closures are provided to contain the concrete. These closures are manufactured from 1.52 mm (0.060 in.) galvanized steel, generally 1830 mm (6 ft) long or longer for angle cut installations. End Closures shall be fastened to the support structure at maximum intervals of 610 mm (24 in.), using shot-fired pins, self-drilling fasteners or as specified by the engineer of record. Apart from minimizing grout loss during concrete placement, these End Closures provide strength to prevent web crippling of the steel deck and proper alignment of the decking during construction. When used in conjunction with hot-rolled steel beams, these End Closures provide concrete cover to the steel beam for fire resistance. 2 SIDE-LAP WASHERS Since the THINFLOR deck acts in part compositely with the concrete, Side-lap Washers are important connecting elements. These washers are prepunched to receive the self-drilling fastener.

11 CONSTRUCTION AND INSTALLATION GUIDELINES DECKING INSTALLATION 3 PERIMETER TRIMS Are required for the retention of wet concrete to the correct level at the decked floor perimeters and designed openings. They are supplied in 3 m (10 ft) lengths of galvanized steel. Perimeter Trims are usually fastened by shot-fired pins to the structural steel or by self-drilling fasteners to the support structure at 610 mm (24 in.) on centre, or as specified by the engineer of record. 4 RESTRAINT STRAPS The top of the perimeter edge trim is connected to the decking with Restraint Straps at approximately 400 mm (16 in.) on centre using either pop rivets or self-drilling fasteners. The Restraint Strap can be adjusted to suit the pitch and alignment of the perimeter edge trim. 5 PENETRATIONS Penetrations through the floor decking shall be cut after the concrete has cured. Before placing concrete, any openings shall be boxed out with form work as specified by the engineer of record. The following guidelines are suggested for isolated openings at right angles to the deck span, or as specified by the engineer of record: Up to 300 mm (12 in.) square penetrations centred on the top of the profile of the deck is acceptable without additional reinforcement, other than the minimum shrinkage and temperature mesh. Up to 425 mm (16.7 in.) width by 1000 mm (39.4 in.) length opening with additional reinforcement. Openings larger than 425 mm (16.7 in.) require structural steel framing as specified by the engineer of record. Close grouping of openings transverse to the profile shall be treated as one opening, requiring additional reinforcement as specified by the engineer of record. After the slab has reached 75% of the required concrete compressive strength, a nibbler, power saw or coring machine can be used to cut out openings in the top profile with the approval by the engineer of record COLUMNS AND THINFLOR DECKING The steel deck sheeting can be cut and fitted to accommodate various column shapes to minimize grout loss. Where no supporting steel work is provided, steel angle brackets shall be provided to support the steel decking, as specified by the engineer of record. 7 RIB REINFORCEMENT AND MESH PLACEMENT The THINFLOR design requires that one steel reinforcing bar be placed in each rib profile. The bar size, as shown in the load tables, can vary from 10 mm (0.394 in.) to 35 mm (1.38 in.) in diameter. The bars shall be placed on Rebar Supports which ensure a 40 mm (1.57 in.) spacing from the bottom flange to the underside of the reinforcing bars. Spacing of the Rebar Supports shall be in accordance with good practice guidelines, and not exceeding 1220 mm (48 in.) on centre. To ensure both vertical and horizontal stability during concrete placement, the reinforcing bars shall be tied down periodically through the Side-lap Washers with 1.21 mm ( in.) diameter tie wiring. It is recommended that a minimum standard shrinkage and temperature reinforcing mesh of 152x152xMW18.7xMW18.7 (6x6x6/6) be placed above the top of the steel decking and positioned towards the top of the slab, or as specified by the engineer of record.

12 CONSTRUCTION AND INSTALLATION GUIDELINES DECKING INSTALLATION 8 CONCRETE PLACEMENT Concrete shall be placed in accordance with CSA A Before starting concrete placement, the steel decking shall be cleared of dirt, grease and debris, which could adversely influence the composite slab performance. Care shall be taken to avoid concrete heaping in any area during concrete placement. Typical construction live loads have been accounted for in the load tables. Should additional construction loading be required, approval by the engineer of record is required TEMPORARY SUPPORTS When the design span exceeds the maximum unshored span shown in the load tables, the wet concrete weight and construction loads shall 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 loads as designed and specified by the engineer of record. Shoring is normally placed at midspan or at other suitable intervals, as required. Shoring beams shall provide a minimum bearing width of 100 mm (4 in.). The shoring structure shall remain in place until the concrete has reached 75% of its design strength, or as specified by the engineer of record. HANGER SYSTEM The geometry of the ribs allows for the suspension of services from the profile top flange between ribs. Pre-set threaded rod hangers are easily installed before the concrete is placed. Consult your mechanical and electrical consultants, and installation contractors for accepted specifications. 11 SERVICE HOLES Refer to table on page 22 for size and location of round holes through ThinFlor ribs. Sleeves shall be fastened in place before concrete placement. Cut-out of holes shall be done only after the concrete has reached 75% of its design strength, or as specified by the engineer of record. 12 CEILING HANGER SYSTEMS Ceilings can be suspended directly from the bottom of the steel deck. THE THINFLOR DRY DECK The THINFLOR system can be used as a non-composite steel deck only without concrete/rebar as a roofing solution or residential flooring system (when span/ load permits). Kindly contact your Technical Sales Representative for more information. Load tables with single, double and triple span conditions are available.

13 CONSTRUCTION AND INSTALLATION GUIDELINES END CLOSURE Install with mechanical fasteners to any lateral beam or bearing wall substrate at minimum 610 mm (24 in.) on centre. PERIMETER TRIM Install Perimeter Trims for concrete containment and alignment. The top edge is used as a screed guide to achieve the overall required concrete slab depth. PLACING OF THINFLOR DECK Install the deck progressively (male to female flange overlap) and fasten at 350 mm (13.8 in.) on centre with Side-lap Washers and self-drilling fasteners. TEMPORARY SHORING Install in accordance with load tables based on maximum unshored span condition. The engineer of record shall approve shoring requirement and installation. IN-FLOOR RADIANT HEATING 13 Install flat sheets of wire mesh or other equivalent material, i.e. 10 mm reinforcing 560 mm (22 in.) on centre commonly used. PLACEMENT OF CONCRETE Place concrete uniformly and screed to top of perimeter trims and avoid concrete heaping. Cylinder strength shall not be less than 30 MPa (4.35 ksi), with a maximum aggregate size of 20 mm (0.75 in.). UNDERSIDE VIEW The installed ribbed ceiling provides suitable substrate for direct finishing; applying additional fire safety protection; enhanced acoustical treatment and finishing with a variety of finished ceiling materials.

14 CONSTRUCTION AND INSTALLATION GUIDELINES EXAMPLES OF CONSTRUCTION APPLICATIONS SHORING DETAIL SHORING DETAIL 14 SECTION A TYPICAL THINFLOR DETAIL TYPICAL PERIMETER BEAM DETAIL PERIMETER WF BEAM DETAIL NOTE: The following examples of construction applications for THINFLOR are illustrative only and should only be used with the final approval of the engineer of record.

15 CONSTRUCTION AND INSTALLATION GUIDELINES EXAMPLES OF CONSTRUCTION APPLICATIONS PERIMETER BEARING WALL DETAIL END PERIMETER BEAM DETAIL 15 TYPICAL THINFLOR CONNECTION DETAIL END BEARING DETAIL TYPICAL THINFLOR / COMPOSITE STEEL BEAM CONNECTION DETAIL NOTE: The following examples of construction applications for THINFLOR are illustrative only and should only be used with the final approval of the engineer of record.

16 CONSTRUCTION AND INSTALLATION GUIDELINES EXAMPLES OF CONSTRUCTION APPLICATIONS PERIMETER BEARING DETAIL PERIMETER BEARING DETAIL 16 SIDE PERIMETER BEARING DETAIL WITH FLEXIBLE DECKING ARRANGEMENT SIDE PERIMETER BEARING DETAIL WITH FLEXIBLE DECKING ARRANGEMENT NOTE: The following examples of construction applications for THINFLOR are illustrative only and should only be used with the final approval of the engineer of record.

17 CONSTRUCTION AND INSTALLATION GUIDELINES EXAMPLES OF CONSTRUCTION APPLICATIONS END BEARING WALL DETAIL END BEARING WALL DETAIL 17 SIDE PERIMETER BEAM DETAIL WITH FLEXIBLE DECKING ARRANGEMENT SIDE PERIMETER BEAM DETAIL WITH FLEXIBLE DECKING ARRANGEMENT NOTE: The following examples of construction applications for THINFLOR are illustrative only and should only be used with the final approval of the engineer of record.

18 CONSTRUCTION AND INSTALLATION GUIDELINES EXAMPLES OF CONSTRUCTION APPLICATIONS TYPICAL CORRIDOR / SUITE BEARING DETAIL TYPICAL CORRIDOR / SUITE FINISHED DETAIL 18 WIDE FLANGE STEEL BEAM CONNECTION DETAIL AT THINFLOR PANEL DIRECTION CHANGE LOAD BEARING WALL SUPPORT DETAIL AT THINFLOR PANEL DIRECTION CHANGE NOTE: The following examples of construction applications for THINFLOR are illustrative only and should only be used with the final approval of the engineer of record.

19 CONSTRUCTION AND INSTALLATION GUIDELINES EXAMPLES OF CONSTRUCTION APPLICATIONS END CANTILEVER DETAIL TYPICAL END CANTILEVER DETAIL 19 TYPICAL END BEARING FINISHED DETAIL TYPICAL PARTY WALLDETAIL NOTE: The following examples of construction applications for THINFLOR are illustrative only and should only be used with the final approval of the engineer of record.

20 CONSTRUCTION AND INSTALLATION GUIDELINES EXAMPLES OF CONSTRUCTION APPLICATIONS CANTILIVER BALCONY SECTION CANTILIVER BALCONY SECTION 20 THINFLOR span Engineer of record to design rebar and stirrups as required to suit loads 62 mm THINFLOR span THINFLOR span Engineer of record to design rebar and stirrups as required to suit loads THINFLOR span mm (4 in.) mm (4 in.) 203 mm (8 in.) 203 mm (8 in.) End closure End closure 203 mm (8 in.) End closure End closure 203 mm (8 in.) S S S S 125 mm S S inverted ThinFlor c/w end closure to form inverted ThinFlor c/w end closure to form INVERTED THINFLOR BEARING BEAM NOTE: The following examples of construction applications for THINFLOR are illustrative only and should only be used with the final approval of the engineer of record.

21 DETAILS THINFLOR FIRE RATINGS FIRE SAFETY PERFORMANCE TESTS: ULC Design No. F909 and D500 UL Design No. D930 and D504 ASSEMBLY TYPE Concrete Topping With GWB Restrained Without GWB With GWB Span With GWB Span > Unrestrained Without GWB Span Without GWB Span > mm (2.52 ) 1 hr 1 hr 90 mm (3.54 ) 2 hr 1.5 hr 2 hr 1.5 hr 1.5 hr GWB: One layer of 5/8 Gypsum Wall Board ACOUSTICAL PERFORMANCE Acoustical performance of the THINFLOR system was tested for both Sound Transmission Class (STC) and Impact Insulation Class (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 FLOOR THINFLOR THINFLOR 2 1/2 Concrete Cover, Drywall Furring Channel, 1 layer 5/8 gypsum board STC 56 THINFLOR 2 1/2 Concrete Cover, Resilient Furring Channel, 1 layer 5/8 gypsum board STC 58 THINFLOR 2 1/2 Concrete Cover, Carpet/Pad, Resilient Furring Channel, 1 layer 5/8 gypsum board IIC 68 THINFLOR CONCRETE VOLUME VALUES FOR ESTIMATING Slab Thickness (in.) IMPERIAL UNITS 21 Concrete Volume (yd 3 /100ft 2 ) SI UNITS Slab Thickness (mm) Concrete Volume (m 3 /10m 2 ) REINFORCING BAR INFORMATION CANADIAN USA Nominal Bar Designation Actual Values Diameter Area mm in. mm 2 in. 2 Per Unit Length Mass kg/m Weight lb/ft Nominal Bar Designation in. Diameter Actual Values Area mm in. 2 mm 2 Per Unit Length Weight Mass lb/ft kg/m 10M M 20M 25M 30M M

22 DETAILS TYPICAL THINFLOR ROUND SERVICE HOLE DETAILS 2D COMFLOR ThinFlor Deck deck 2h (min.) 57 mm (min.) D (N.A.) d h 20 mm 203 mm As specified 40 mm 2D 2h (min.) CL NOTATIONS: D = Overall Slab Depth; d = Rebar diameter; h = Maximum hole diameter; N.A. = Neutral Axis Outside third of span Outside third of span 22 MAXIMUM ROUND SERVICE HOLE DETAILS SLAB THICKNESS (in.) d = 10 mm h (in.) IMPERIAL UNITS Nominal Rebar Diameter d = 15 mm d = 20 mm d = 25 mm d = 30 mm h (in.) h (in.) h (in.) h (in.) SI - UNITS d = 35 mm h (in.) Slab Thickness (mm) d = 10 mm h (mm) Nominal Rebar Diameter d = 15 mm d = 20 mm d = 25 mm d = 30 mm h (mm) h (mm) h (mm) h (mm) d = 35 mm h (mm) mm (0.787 in.) of concrete is required above each rebar. The clear distance from the bottom of each rebar is 40 mm (1.57 in.) minimum. The spacing between any two holes shall not be less than 2h. No more than 2 holes shall be placed side by side, with the end distance spacing not less than 2D. Hole(s) shall be positioned in the outside thirds of the span, as shown above.

23 DETAILS THINFLOR STEEL DECK AND ACCESSORIES MATERIALS THICKNESS mm in. SI WEIGHT Imperial PACKAGING Pieces THINFLOR STEEL DECK (Z275 FINISH) 203 mm 610 mm kpa kpa 2.46 psf 3.26 psf 30 pieces per bundle cut to length 90 END CLOSURES (Z275 FINISH) 46 mm 50 mm 1830 mm 203 mm kg/m 5.44 kg/pc 1.75 lb/ft or 10.5 lb/pc 50 pieces per bundle 45 END CLOSURES (Z275 FINISH) PERIMETER TRIMS (Z275 FINISH) D = Overall slab depth 46 mm 50 mm 203 mm 2586 mm 25.4 mm 45 D 50 mm kg/m 6.38 kg/pc kg/pc to 20.4 kg/pc 1.71 lb/ft or 14.5 lb/pc 39 lb/pc to 45 lb/pc 50 pieces per bundle 10 pieces per bundle 10 ft lengths INSIDE TRIMS (Z180 FINISH) CORRIDOR TRIMS (Z180 FINISH) 203 mm 38 mm kg/pc 11.3 kg/pc 13.6 kg/pc 20 lb/pc 25 lb/pc 30 lb/pc 10 pieces per bundle 10 ft lengths mm SIDE-LAP WASHERS (Z180 FINISH) kg per carton 25 lb per carton 500 pieces per carton REBAR SUPPORTS (Z180 FINISH) kg per carton 45 lb per carton 300 pieces per carton RESTRAINT STRAPS (Z180 FINISH) kg per bundle 10 lb per bundle 50 pieces per bundle FASTENERS #14 1/4-14 x 1 Hex S.D. Zinc 1.81 kg per carton 4 lb per carton 300 pieces per carton SCREWS #8 x 1/2" Wafer S.D. Zinc 1.81 kg per carton 4lbper carton 1500 pieces per carton

24 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf)

25 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf)

26 IMPERIAL UNITS in. # 5 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.)

27 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf)

28 IMPERIAL UNITS in. # 7 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.)

29 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) d d d d d d d d d d d d d d d d d d d d d

30 IMPERIAL UNITS in. # 9 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) d d d d d 225.d d 210.d d 196.d d 184.d d 172.d d 162.d d 152.d d 143.d 163.d d 135.d 153.d d 127.d 145.d d 120.d 137.d d 114.d 129.d d 108.d 122.d d 102.d 116.d d 97.d 110.d d 92.d 104.d d 87.d 99.d d 83.d 94.d d 79.d 90.d d 75.d 85.d d 72.d 81.d d 68.d 78.d d 65.d 74.d d 62.d 71.d d 59.d 68.d d 57.d 65.d d 54.d 62.d d 52.d 59.d d 50.d d 48.d

31 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf)

32 IMPERIAL UNITS in. # 4 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.)

33 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf)

34 IMPERIAL UNITS in. # 6 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.)

35 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) d d d d d d d d d d d d

36 IMPERIAL UNITS in. # 8 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) d d d d d d 174.d d 163.d d 153.d d 144.d d 136.d d 128.d d 121.d d 114.d d 108.d d 103.d d 97.d d 92.d d 88.d d 83.d d 79.d d 76.d d 72.d d 69.d d 66.d d 63.d

37 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) d d d d 298.d d 277.d d 257.d d 240.d d 224.d d 209.d 237.d d 196.d 222.d d 184.d 208.d d 172.d 195.d d 162.d 184.d d 152.d 173.d d 144.d 163.d 184.d d 136.d 154.d 173.d d 128.d 145.d 164.d d 121.d 137.d 155.d d 115.d 130.d 147.d d 109.d 123.d 139.d d 103.d 117.d 132.d d 98.d 111.d 125.d d 93.d 105.d 119.d d 88.d 100.d 113.d d 84.d 95.d 107.d d 80.d 91.d 102.d d 76.d 86.d 97.d d 73.d 82.d 93.d d 69.d 79.d 89.d d 66.d 75.d 85.d d 63.d 72.d 81.d d 61.d 69.d 78.d d 58.d 66.d 74.d d 56.d 63.d 71.d d 53.d 60.d 68.d d 51.d 58.d 65.d

38 IMPERIAL UNITS in. # 3 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.)

39 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf)

40 IMPERIAL UNITS in. # 5 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.)

41 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf)

42 IMPERIAL UNITS in. # 7 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) d d d d d d d d d d d 102.d d 97.d d 92.d d 88.d d 83.d d 79.d d 76.d d d

43 IMPERIAL UNITS in. # lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) d d d d d 223.d d 208.d d 195.d d 183.d d 171.d d 161.d 182.d d 152.d 172.d d 143.d 162.d d 135.d 153.d d 127.d 144.d d 120.d 136.d d 114.d 129.d d 108.d 122.d d 102.d 116.d d 97.d 110.d d 92.d 104.d d 88.d 99.d d 84.d 95.d d 80.d 90.d d 76.d 86.d d 72.d 82.d d 69.d 78.d d 66.d 75.d

44 IMPERIAL UNITS in. # 9 SHORING SPAN (ft) MAXIMUM SPECIFIED LOAD (psf) 150 lb/ft 3 SLAB WEIGHT (psf) CONCRETE VOLUME (yd 3 /100 ft 2 ) MAXIMUM UNSHORED SPAN (ft) Iu (in 4 ) Ic (in 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (in.) d d d d 337.d d 312.d d 290.d d 269.d 305.d d 251.d 284.d d 234.d 265.d d 219.d 248.d d 205.d 232.d d 192.d 218.d 245.d d 181.d 204.d 230.d d 170.d 192.d 217.d d 160.d 181.d 204.d d 150.d 170.d 192.d d 142.d 161.d 181.d d 134.d 152.d 171.d 192.d d 127.d 144.d 162.d 181.d d 120.d 136.d 153.d 172.d d 114.d 129.d 145.d 163.d d 108.d 122.d 138.d 154.d d 102.d 116.d 131.d 146.d d 97.d 110.d 124.d 139.d d 92.d 105.d 118.d 132.d d 88.d 100.d 112.d 126.d d 84.d 95.d 107.d 120.d d 80.d 90.d 102.d 114.d d 76.d 86.d 97.d 109.d d 73.d 82.d 93.d 104.d d 69.d 79.d 89.d 99.d d 66.d 75.d 85.d 95.d d 63.d 72.d 81.d 91.d d 61.d 69.d 78.d 87.d d 58.d 66.d 74.d 83.d d 56.d 63.d 71.d 80.d d 53.d 61.d 68.d 77.d

45 SI METRIC UNITS mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 106 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFL. PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa)

46 SI METRIC UNITS mm # 4 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 106 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm)

47 SI METRIC UNITS mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa)

48 SI METRIC UNITS mm # 6 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm)

49 SI METRIC UNITS mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa)

50 SI METRIC UNITS mm # 8 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) d d d d d d d d 5.48d d 5.08d d 4.72d d 4.39d d 4.24d d 4.09d d 3.82d d 3.57d d 3.34d d 3.13d d 3.03d d 2.94d d d

51 SI METRIC UNITS mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) d d d d 11.60d d 10.55d d 10.07d d 9.62d d 8.79d 9.76d d 8.06d 8.95d d 7.41d 8.22d d 6.82d 7.57d d 6.55d 7.27d d 6.30d 6.99d 7.73d d 5.83d 6.47d 7.15d d 5.40d 5.99d 6.62d d 5.01d 5.57d 6.15d d 4.66d 5.18d 5.72d d 4.50d 5.00d 5.52d d 4.35d 4.82d 5.33d d 4.06d 4.50d 4.98d d 3.79d 4.21d 4.65d d 3.55d 3.94d 4.35d d 3.33d 3.69d 4.08d d 3.22d 3.58d 3.96d d 3.12d 3.47d 3.83d d 2.94d 3.26d 3.60d d 2.76d 3.07d 3.39d d 2.61d 2.89d 3.20d d 2.46d 2.73d d 2.39d 2.65d d 2.32d 2.58d d 2.19d 2.44d d 2.08d 2.31d

52 SI METRIC UNITS 1.22 mm # 3 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm)

53 SI METRIC UNITS 1.22 mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa)

54 SI METRIC UNITS 1.22 mm # 5 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) E VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm)

55 SI METRIC UNITS 1.22 mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa)

56 SI METRIC UNITS 1.22 mm # 7 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) d d d d d d d d d d d d d d

57 SI METRIC UNITS 1.22 mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) d d d d d 9.72d d 8.89d d 8.15d d 7.49d d 6.89d 7.64d d 6.62d 7.34d d 6.36d 7.05d d 5.89d 6.52d d 5.46d 6.05d d 5.07d 5.61d d 4.71d 5.22d d 4.55d 5.04d d 4.39d 4.87d d 4.10d 4.54d d 3.83d 4.25d d 3.59d 3.98d d 3.36d 3.73d d 3.26d 3.61d d 3.16d 3.50d d 2.97d 3.29d d 2.79d 3.10d

58 SI METRIC UNITS 1.22 mm # 9 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 )) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) d d d 15.12d d 13.66d d 12.38d 13.72d d 11.26d 12.48d d 10.74d 11.91d d 10.26d 11.38d d 9.38d 10.40d 11.49d d 8.60d 9.54d 10.53d d 7.91d 8.76d 9.68d d 7.28d 8.07d 8.91d d 6.99d 7.75d 8.56d 9.42d d 6.72d 7.45d 8.23d 9.05d d 6.22d 6.89d 7.61d 8.37d d 5.76d 6.39d 7.05d 7.76d d 5.35d 5.93d 6.55d 7.21d d 4.98d 5.52d 6.09d 6.70d d 4.80d 5.33d 5.88d 6.47d d 4.64d 5.14d 5.68d 6.25d d 4.33d 4.80d 5.30d 5.83d 6.40d d 4.05d 4.49d 4.95d 5.45d 5.98d d 3.79d 4.20d 4.64d 5.10d 5.60d d 3.55d 3.94d 4.35d 4.78d 5.25d d 3.44d 3.82d 4.21d 4.63d 5.08d d 3.34d 3.70d 4.08d 4.49d 4.93d d 3.14d 3.48d 3.84d 4.22d d 2.95d 3.27d 3.61d 3.97d d 2.78d 3.08d 3.40d 3.74d d 2.62d 2.91d 3.21d 3.53d d 2.55d 2.83d 3.12d 3.43d d 2.48d 2.75d 3.03d 3.34d d 2.34d 2.60d 2.87d 3.15d d 2.22d 2.46d 2.71d 2.99d

59 SI METRIC UNITS 1.44 mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa)

60 SI METRIC UNITS 1.44 mm # 4 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm)

61 SI METRIC UNITS 1.44 mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m3/10m2) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa)

62 SI METRIC UNITS 1.44 mm # 6 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m3/10m2) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm)

63 SI METRIC UNITS 1.44 mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) d d d d d 6.86d d 6.59d d 6.34d d 5.86d d 5.43d d 5.04d d 4.69d d 4.53d d 4.37d d 4.08d d 3.82d d 3.57d d 3.35d d 3.24d

64 SI METRIC UNITS 1.44 mm # 8 SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) 2400 kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) d d d 12.28d d 11.17d d 10.66d d 10.18d d 9.31d 10.31d d 8.53d 9.45d d 7.84d 8.68d d 7.22d 8.00d 8.82d d 6.94d 7.68d 8.47d d 6.67d 7.38d 8.14d d 6.17d 6.83d 7.53d d 5.72d 6.33d 6.98d d 5.31d 5.88d 6.48d d 4.94d 5.47d 6.03d d 4.77d 5.28d 5.82d d 4.60d 5.09d 5.62d d 4.30d 4.76d 5.24d 5.77d d 4.02d 4.45d 4.90d 5.39d d 3.76d 4.16d 4.59d 5.05d d 3.52d 3.90d 4.30d 4.73d d 3.41d 3.78d 4.17d 4.58d d 3.31d 3.66d 4.04d d 3.11d 3.44d 3.80d d 2.93d 3.24d 3.57d

65 SI METRIC UNITS 1.44 mm # kg/m 3 SLAB WEIGHT (kpa) CONCRETE VOLUME (m 3 /10m 2 ) MAXIMUM UNSHORED SPAN (mm) Iu x 10 6 (mm 4 ) Ic x 10 6 (mm 4 ) DEFLECTION PARAMETER (SLDP) DEFLECTION PARAMETER (SWDP) SLAB THICKNESS (mm) SHORING SPAN (m) MAXIMUM SPECIFIED LOAD (kpa) d d 17.54d d 15.79d d 14.26d 15.79d d 12.93d 14.31d d 11.75d 13.01d 14.36d d 11.22d 12.42d 13.71d d 10.71d 11.87d 13.09d d 9.80d 10.85d 11.97d d 8.98d 9.95d 10.98d 12.07d d 8.25d 9.14d 10.09d 11.09d d 7.60d 8.42d 9.29d 10.22d d 7.30d 8.09d 8.92d 9.81d 10.76d d 7.02d 7.77d 8.58d 9.43d 10.34d d 6.49d 7.19d 7.93d 8.72d 9.57d d 6.02d 6.66d 7.35d 8.09d 8.87d d 5.59d 6.19d 6.83d 7.51d 8.24d d 5.20d 5.76d 6.35d 6.99d 7.66d d 5.02d 5.56d 6.13d 6.74d 7.39d 8.09d d 4.84d 5.36d 5.92d 6.51d 7.14d 7.81d d 4.52d 5.01d 5.52d 6.08d 6.66d 7.29d d 4.23d 4.68d 5.16d 5.68d 6.23d 6.81d d 3.96d 4.38d 4.83d 5.32d 5.83d 6.38d d 3.71d 4.11d 4.53d 4.98d 5.47d 5.98d d 3.59d 3.98d 4.39d 4.83d 5.30d 5.79d d 3.48d 3.86d 4.25d 4.68d 5.13d 5.61d d 3.27d 3.62d 4.00d 4.40d 4.82d 5.28d d 3.08d 3.41d 3.76d 4.14d 4.54d 4.97d d 2.90d 3.21d 3.55d 3.90d 4.28d 4.68d d 2.74d 3.03d 3.35d 3.68d 4.04d 4.42d d 2.66d 2.95d 3.25d 3.58d 3.92d d 2.59d 2.86d 3.16d 3.48d 3.81d d 2.45d 2.71d 2.99d 3.29d 3.60d d 2.31d 2.56d 2.83d 3.11d 3.41d

66 NOTES 65

67 NOTES 66

68 COMPOSITE FLOOR SYSTEM Toll Free: