Steel Roof Deck Design Example

Sdi manufacturers can furnish fire ratings load test results and other perform ance test reports for their own products.

Steel roof deck design example.

Download the first edition of our steel deck on cold formed steel framing design manual sdcfsfdm or visit our order page to purchase a printed and bound copy. Panel lengths range from 3 6 to 45. And a width b 300 ft. Our lightweight composite and non composite steel deck profiles have depths that range from 7 8 to 71 2.

The steel roof design example can go up against different style that when nitty gritty right can ooze a cutting edge feel. Steel deck panels are supplied with both galvanized and painted finishes to meet. Using 5 8 inch puddle welds for attaching deck to supports and 10 sidelap screws we find the nominal shear strength in the table for 0 0295 inch thick wr deck is 0 740 klf using a 36 4 12 inch o c support fastener. Roof diaphragms may be assembled from a wide variety of panel profiles including narrow rib nr intermediate rib ir and wide rib wr.

Panel lengths range from 5 feet to 45 feet. First off the steel roof design example is an extremely basic direct and utilitarian design every single current trademark. Roof deck certification program the steel deck institute offers deck manufacturers both members and non members certification of product design. Main features steel roof design example.

Roofdeck is a spreadsheet program written in ms excel for the purpose of analysis and design of roofs with steel deck. Each of these different deck types are described in the steel deck institute sdi publication no. Design the diaphragm for wind loading using allowable stress design method. Asc steel deck offers a robust selection of products.

The second edition of the sdi roof deck design manual rddm2 2020 by steel deck institute includes 15 design examples and 40 ksi load tables including new ones for concentrated and moving loads. Specifically roof decks subjected to gravity loading dead live or snow and wind uplift loading can be analyzed using either asd or lrfd methods. Vulcraft roof deck design tools 2018 ibc deck diaphragm calculate your unfilled deck diaphragm shear and stiffness for your exact condition based on the american iron and steel institute aisi s310 16. Steel roof deck constructions.

The roof deck is a wr wide rib type panel with a panel width of 36. Using the steel deck institute sdi diaphragm design manual third edition we can determine the required deck fastening. The roof deck is supported by joists that are thick and spaced at 5 ft. 31 design manual for composite decks form decks.

Now let s work on an example. Our lightweight steel deck profiles have depths that range from 13 8 to 71 2.