The incorporate the latest regulations, advanced calculation models and customised reports with illustrations for laying patterns and indications for use of selected products. Wesbeam e-house Software- This e-house software suite integrates the activities of design, drafting, specification and engineeringe-house beam sizes individual beams; e-house [floor] is a complete 3D roof and floor design suite; e-house [stick] is a 3D software which integrates and automates the design and engineering of stick roofs; and, e-house [WoH] is a 3D software which integrates and automates all major design elements when specifying and engineering framing environments for wood-framed structures in Australia. The software provides design solutions for a vast range of domestic construction applications which comply to the relevant Australian Standards. Part 4 Simplified / Non-cyclonic Areas (AS 1684.4)- Part 4 provides simpler design procedures than those contained in Part 2, for N1/N2 wind classifications only. There is a large range of timber products to choose from, and design computations and certificates can be printed out in PDF. Click here to review the details. Wind Classification N1 & N2. Compliant with the Eurocodes. The design is based on a finite element analysis of the structure, considered as a two dimensional frame, and the stiffness of the connections is adjusted according to the selected degree of stiffness. Timber Steel Framing Manual Single Span Rafter. The program is noted for its ease and speed making it quick and simple to use. Cont inuous span Cont inuous span NOTE: The design span is the average span unless one span is more than 10% longer than another in which case the design span is the longest span. The other is red in colour and suitable for all areas in Australia. AS 1684 User Guide 8 - Masonry anchor tie-down- tie-down capacity is the lesser of the fixing into the slab and the bearing strength of the bolt and washer in the bottom plate. AS 1684.2 CD Span Tables. AS 1684 User Guide 1 - Nominal vs specific fixings -unless otherwise specified in the Standard, specific fixings shall be in addition to nominal fixing. Rafter spans are measured as the distance between points of support along the length of the rafter and NOT as the horizontal projection of this distance. RISA offers three software programsRISA-2D, RISA-3D and RISAFloor which comprise the building system software used to design a complete structure. Is F7 Or Mgp10 Graded Timber Better For Outdoor Structures In Australia. Roofing material takes live/dead/wind loads and transfers them to the Battens. Contains a CD of Span Tables (45 sets in all) for wind zones N1 - N4 for the following timber stress grades: Each set of Span Tables contains 53 separate design tables. These ridge and intermediate beams are supported by walls and/or posts at either end. By accepting, you agree to the updated privacy policy. AS 1684 Residential Timber Framed Construction has four parts: As the name suggests, Part 4 being the simplified version was developed as a more user-friendly document than Part 2. Using span tables as1684 2 . The criteria in both versions are specifically for conventional timber-framed buildings of one or two storeys. Step 5: Determine the rafter spacing as this determines how much roof loads are shared between rafters. Understanding the concept of a load path is critical. ii yes Elements of the building are rectangular in design iii yes Does not exceed two storeys. Step 4: Determine the rafter overhang which creates a cantilever span adding extra load. Timber Decks Technical Note March Pdf Free. Span Tables. Part 2 Non-Cyclonic Areas (AS 1684.2)- Part 2 covers design and construction details for non-cyclonic areas. Building Designers can import these details to their drawings to provide explicit construction details along with their layout drawings. AS1684 Using Span Tables 7 14 - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. There are two versions of this treatment one is blue in colour and only suitable for use in areas south of the Tropic of Capricorn. It includes cathedral roofs and roofs constructed using ridge and intermediate beams Such roofs rely on ridge and intermediate beams to support the centre of the roof. AS1684.2 and 3. Now customize the name of a clipboard to store your clips. Refer to Clause 2.6 of AS1684.2 for more information. 1/3 (2000 mm) 75 mm Span 1 (2000 mm) 75 mm Span 2 (3925 mm) 75 mm Span 2 is not to be greater than twice Span 1. 1) Refer to general notes for information that is relevant for all span tables. In hardwood, F5 is the same stress grade, so you can get a sense of how it works. Span tables are not included in this software. assume non-cyclonic winds N1 or N2) Step 2: Determine type of roof (e.g. Amendments to AS 1684prepared by the Standards Australia Technical Committee are completed based on feedback from users. NCC BCA e.g. TABLE 3 - Floor load width 3600 mm. 3) Where rafters are equal to or exceed four times their breath, blocking should be used to reduce distortion. Sum of half the underpurlin spans either side of the strut (A/2) multiplied by the sum of half the rafter spans either side of the underpurlin (B/2). The Sizer program is also available separately. AS 1684 SPAN TABLES Roof Framing - Batten Design Typical Process. The loads from roof members often impact on the design of members lower down in the structure. AS 1684 now covers a wider range of acceptable practices with a greater number of technical explanations included in the latest amendments. If not, you will need to activate your accountto login. LOSP treated timber is great for appearance applications such as external joinery, due to it leaving the light coloured appearance unchanged after treatment. Step 6 Look up AS1684 Vol 2 Step 7 Choose table reflecting preferred stress grade Step 8 Determine which column in table to select using the previous rafter spacing and single span assumptions. Backfill holes, ensuring posts are vertical, with soil or soil and concrete mix and compact firmly. Sizes greater than 200 mm deep may not be readily available. The SlideShare family just got bigger. Sizing and spans designed according to the applicable span tables in AS1684.2 . We've encountered a problem, please try again. Save on multi-year plans. 1/3 (2000 mm) 6000 mm 1/3 (2000 mm) The center support must be wholly within the middle third. Tanalised is a safe organic based insecticide treatment, which protects wood against termites. Volume 2 (for class 1a residential dwelling etc) contains a lot of information about framing, trusses etc. The Woodhouse Timber Company Span Tables for F7 grade timber structural finger jointed members and GL8 members have been examined and are considered to be structurally satisfactory and able to meet the requirements of AS 1170 Parts 1 and 2 - 2002 Design Actions. for up to date teaching resources including an annotated copy of the standard. not gable or skillion ends). AS 1684 SPAN TABLES Roof Framing Batten Design. 1 Appraising The Site Freecall Helpline 1800 018 888 2 Ordering Materials 3 Stumps Layout 4 Lay Bearers And Joists. assume non-cyclonic winds N1 or N2) Step 2: Determine type of roof (e.g. Installation & Maintenance . Have a question or need help? For the example assume a 600 mm spacing . Weve updated our privacy policy so that we are compliant with changing global privacy regulations and to provide you with insight into the limited ways in which we use your data. Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politics This has allowed Multinail to develop completely unique software programs that combine to form an exceptionally strong package from estimating and detailing and production management through to controlling automated machinery. AS 1684 SPAN TABLES Roof Framing Batten Size Example Inputs required, Wind Classification = N2 Timber Stress Grade = F8 Roof Type = Steel Sheet (20 kg/m 2 ) Batten Spacing = 900 mm Batten Span = 900 mm, AS 1684 SPAN TABLES Roof Framing Batten Size Example, 2006 Simplify table Wind Classification N2 Roof Type - Steel Sheet (20 kg/m 2 ) Timber Stress Grade F8 Batten Spacing = 900 mm Batten Span = 900 mm, AS 1684 SPAN TABLES Rafter Design - Cathedral Roof Scenario. Hyne Timber Design 7.5 includes the engineering properties and span tables for Hyne Timber, Wesbeam, Tilling, Carter Holt Harvey and Louisiana Pacific products. Timber Steel Framing Manual Single Span Rafter. Simpson Strongtie has a range of dedicated software tools that allow users to select their connectors. Dig holes 600mm deep, place stumps on 230 x 230 x 100mm deep bed of concrete. For hardboard bracing walls rated at 3.4 kN/m, tie-down required is nominal fixing only. 2 no It is concrete slab flooring system. Updated and expanded, the 2007 edition of this popular publication is a must-have for students. The footprint of a building generally consists of a rectangular block or multiple blocks joined together. It is produced by the Canadian Wood Council (CWC). For easy specification Part 4 Simplified Non-cyclonic (N1/N2) has been derived from AS1684.2 and provides simplified design procedures for timber span solutions, bracing and tie-down. 1) Refer to general notes for information that is relevant for all span tables. Simplified Non-cyclonic. e-purlin Section D x B (mm) Roof Load Width - RLW (m) 1.8 2.4 3.0 3.6 4.2 1.8 2.4 3.0 3.6 4.2; . . Currently you should be using the 2010 Edition. Step 1: Determine the wind classification to factor in wind loads. Visit Us : Level 1, 30 Hasler Road, WOODexpress- An easy and versatile program for designing and dimensioning timber components, and timber roofs according to Eurocode 5 (EC5). More Information. The area required is the roof area. Step 9 Go down the column until reaching assumed 2100 mm rafter span and 500 mm overhang Step 10 Check the spans work with assumed roof load of 60kgs/m 2 Step 11 Read off rafter size 90x45mm, AS 1684 SPAN TABLES Rafter Design - Cathedral Roof Scenario Inputs required, Wind Classification Stress Grade Rafter Spacing Rafter Span Single or Continuous Span Roof Mass (Sheet or Tile) = N2 = F8 = 900 mm = 2200 mm = Single = Steel Sheet (20 kg/m 2 ), Determine Rafter Size 2006 Maximum Rafter or Purlin Span & Overhang (mm) Simplify table A 100 x 50mm F8 rafter is adequate At least 2200 mm , Wind Classification Stress Grade Single or Continuous Span Rafter Spacing Rafter Span Roof Mass (Sheet or Tile) = N2 = F8 = Single = 900 mm = 2200 mm = Steel Sheet (20 kg/m2), Ceiling Joist Design Ridge board Rafter Ceiling Joist , Timber Stress Grade Ceiling Joist Spacing Ceiling Joist Span Single or Continuous Span, Ceiling Joist Design Example Inputs required, Wind Classification Stress Grade Overbatten Single or Continuous Span Joist Spacing Ceiling Joist Span = N2 = F17 = No = Single = 450 mm = 3600 mm, 2006 At least 3600 mm A 120 x 45mm F17 ceiling joist is adequate Simplify table , Wind Classification Stress Grade Overbatten = N2 Single or Continuous Span Joist Spacing Ceiling Joist Span = F17 = No = Single = 450 mm = 3600mm. 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