How To Assign Roof Deck In Ram Elements

For general information on modeling deck areas please see chapter 18 in the ram elements manual.

How to assign roof deck in ram elements.

Loading analysis design and optimization description. For the rest of videos. Semirigid diaphragms are meshed into quadrilateral plates within ram frame or ram concrete analysis using the properties of the deck defined in ram modeler. Under gravity load out of plane stiffness of the two way deck is always included.

I plan to model the structural metal roof deck using plate elements made of steel. The figure below illustrates how several different types of combos could be used in a single file. Bentley ram structural system full training. A load will not be distributed to any members that are inside but do not border the actual deck area.

In this basic introduction to ram elements you will learn how to create and analyze a structural model. In this course you will assign properties to nodes members and shells. In this course you will create a three dimensional model. In ram elements and ram connection every load combination is given a type that determines when the load combination is utilized.

Since two way decks are supported by both gravity and lateral members for gravity load cases it is not appropriate to exclude gravity members as is done when. 24 ram elements connect edition. 42 ram structural system defining decks and slabs knowledge project. What is the best way to define the property for the structural metal roof deck.

For composite and non composite decks the effective thickness poisson s ratio and elastic modulus in the diaphragm box are used for the plate properties. Modeling building structures in ram structural s. 43 ram structural system assigning decks and slabs duration. Should i assign a very thin 1 8 thickness to the plate elements.

Two way decks are included in the ram frame analysis as meshed shell elements for all diaphragm types. Deck area distribute load to members that border the deck area only. Additional modeling tips and common issues with deck areas are discussed below.