1 / 7

Lesson Summary

Lesson Summary. 12.11.07. Compiled by M. S. Martin – Nov. 2007. No. Bearers = width of Building + 1 spacings No. Bearers L-shaped Dwellings = Area 1 = Width of Room + 1 Spacing's Area 2 = Width of Room + 0 Spacing's You don’t add any for second area.

lou
Download Presentation

Lesson Summary

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Lesson Summary 12.11.07 Compiled by M. S. Martin – Nov. 2007

  2. No. Bearers = width of Building + 1 spacings No. Bearers L-shaped Dwellings = Area 1 = Width of Room + 1 Spacing's Area 2 = Width of Room + 0 Spacing's You don’t add any for second area No. of Joists = Internal Room Size + 1 for each room + ext..walls Spacing's No. Joists L-Shaped Buildings = Area 1 = {internal Room Size + 1 for each room} +ext..walls Spacing's Area 2 = {Internal Room Size + 0 } +ext..walls Spacing's You don’t add any for second area Bearer & Joist Calc’s Review your work exercises

  3. Ant Caps / DPC – click mouse to bring in each point • Piers & Stumps are provided with physical barriers in way of “ant caps” • Materials of – • Galvanised steel • Stainless steel • Etc. • Jointing methods • Machine pressed • Soldered • Proprietary adhesives etc. • DPC – Damp Proof Course • Provides a physical waterproof barrier against rising damp etc. • Embossed black polythene • Alcore etc.

  4. Laying Bearers & Joists - click mouse to bring in each point • Laid with Spring up • Can be crippled over pier to correct • Place outside members first • Then place intermediate members to string lines & correct • Review laying procedures in revision toolbox.

  5. Joining Bearers & Joists – review textbook, remember some are not acceptable shown in sketches

  6. Openings in Floors • Remember trimming joists shown here can also be refered to as “Curtailed Joists”

  7. Deep Floor Joists - click mouse to bring in each point • Define deep floor joists when • Depth ≥ 4 x Thickness • Types of Blocking for deep joists • Solid blocks • Herringbone struts • Beside Solid Timber, deep joists can be • LVL • Timber I-beams • Etc.

More Related