Sdi Roof Deck Design Manual Pdf

Originally used only for roof construction the steel deck institute traditionally limited its attention to roof assemblies.

Sdi roof deck design manual pdf.

The fourth edition of the sdi diaphragm design manual ddm04 replaces the third edition ddm03. Members of sdi are manufacturers of steel floor and roof decks. Typical gages for roof deck 22 gage thru 16 gage actual steel thickness to be at least 95 of design thickness i e. Some sdi members manufacture deck in this yield strength.

Replaces steel deck institute sdi deep rib dr roof decks dgb 36 b 36 dgn 32 n 32. Load tables are now based on 40 ksi material. The tables in appendix a are for composite deck and composite deck slabs with the yield strength of the deck equal to 33 ksi. Sdi fddm c 2017 current sdi load distribution 24.

Roof deck design limit states 13 deflection web crippling shear bending bending shear interaction. F y 85 9 ksi f u 88 7. 22 gage 0 0295 design x 0 95 0 028 minimum aisi s100 sections a2 1 and a2 2. Tables found in section 5 of the floor deck design manual that are not included.

It includes information for the design of steel deck diaphragms for roof and floor decks and complies with the requirements of the ansi aisi s310 2013 north american standard for the design of profiled steel diaphragm panels. The availability of 33 ksi deck should be confirmed with specific manufacturers. Effective use of the new sdi roof deck design manual. Since 1939 the steel deck institute has provided uniform industry standards for the engineering design manufacture and field usage of steel floor and roof decks.

Steel deck institute deck profiles 8 9. However it can be butted or lapped more than 2 to solve field fit problems. September 2015 the fourth edition of the sdi diaphragm design manual ddm04 replaces the third edition ddm03. About the steel deck institute.

New information has also been added. This new book updates the first edition including compliance with the 2017 ansi sdi standards. Definitive guide to the proper design and specification of. It includes information for the design of steel deck diaphragms for roof and floor decks and complies with the requirements of the ansi aisi s310 2013 north american standard for the design of profiled steel diaphragm panels.

Roof deck is typically installed to endlap approximately 2 over supports. Steel deck sdi manual of construction with steel deck moc2 2006 2 2 ond edition. Roof deck transverse distribution 14 l span x of span.