Tables 2 3 and 4 list sizes for posts bearers and joists for common member spacings and commonly used timber stress grades.
Unseasoned hardwood span tables.
Included are span tables for.
Whether it s lintel sizes or rafter span lengths it s in there.
This document provides span tables for dressed unseasoned hardwood which may be used to supplement the design information provided in as 1684 residential timber framed construction part 2.
This is set by the roof use you selected in the previous screen and cannot be modified.
Seasoning hardwood timber enhances the basic properties of the timber increasing the stiffness bending strength and compression strength.
The imposed uniformly distributed live load in the main span.
Unseasoned softwood f7.
Unseasoned hardwood f8.
The following tolerances apply unseasoned cypress 2 mm 4 mm seasoned pine 2 mm 0 mm unseasoned hardwood 3 mm 3 mm.
Unseasoned hardwood for many common applications in domestic construction.
The format of some tables within this document have been customized where appropriate to reflect common practices.
Accessed by queensland university of technology on 23 aug 2011 a cd rom which contains the above supplements is attached to this standard.
Wilson timbers is famous for stocking a large range of australian hardwoods for structural decking and flooring use such as ironbark spotted gum cypress blackbutt and many more.
As the name suggests it s a compact book good for the glovebox so it s on site when you need it.
Seasoning refers to the process of removing moisture from timber or drying timber.
Seasoned hardwood f17 table 6 floor joists continued 140 joist spacing mm 450 600 maximum joist span and cantilever mm span cantilever span cantilever continuous spans continued 85 x 40 1900 400 1700 375 90 x 35 1900 400 1700 375 90 x 45 2100 450 1900 400 120 x 35 2600 550 2400 500 120 x 45 2900 600 2600 550 joist size depth x.
Unseasoned hardwood f14 unseasoned hardwood f17.
The sizes for bearers and joists do not allow for roof loads i e.
Solid seasoned hardwood timber tends to have a superior dimensional stability to unseasoned hardwood timber and is much less prone to warping and splitting.
The book has been produced to supplement as 1684 residential timber framed construction.
Span tables are included for.
The span tables prepared for thora wholesale timbers p l for dressed hardwood stress grades f14 and f17 have.
