Steel Roof And Floor Deck Diaphragm Design

In its most basic form a diaphragm behaves as if it were a short deep beam.

Steel roof and floor deck diaphragm design.

Our new interactive deck tools provide the fastest way to generate your load tables and diaphragm designs for roof composite and form deck. Download the third edition of our steel deck institute manual of construction with steel deck moc3 or visit our order page to purchase a printed and bound copy. Steel roof and floor deck diaphragm design requires careful attention to load paths stiffness variations fastener types and regional preferences figure 1. Diaphragm design diaphragm design information for vulcraft roof and floor decks is based on the steel deck institute diaphragm design manual third edition ddm03 in accordance with the 2015 ibc.

Deck types are described in the steel deck institute sdi publication no. In its most basic form a diaphragm behaves as if it were a short deep beam. Roof deck historically published diaphragm design tables for roof deck have been based on diaphragm shear loads only. Roof diaphragm panels typically vary from 0 0295 inches to 0 064 inches in thickness and come in widths of 18 inches to 36 inches or more.

To 3 roof and composite floor deck to concrete form deck to long spanning deep deck profiles asc steel deck s extensive product offer meets the needs of the most complex conditions and demands for structural performance and design. 31 design manual for composite decks form decks and roof decks. The program is based on the steel deck institute sdi diaphragm design method and incorporates the latest icc es ac43 performance data. Steel roof and floor deck diaphragm design requires careful attention to load paths stiffness variations fastener types and regional preferences figure 1.

Check out our newest deck tools. Simply input your project data and our tool will customize your load tables or diaphragm designs from among more than 73 000 permutations. 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 hilti profis df diaphragm software version 2 0 1 calculates diaphragm shear flexibility factors and uplift resistance for steel deck roof and floor systems.

Most of our roof deck products are offered in a variety of acoustical and perforated options.