
Tutorials & Examples 

Roark's Formulas for Stress & Strain 6th Edition 1st Printing Errata Sheet 




Roark's Formulas: Design of an I Beam 

We assume that the I beam can be modeled as a cantilever beam fixed at the left end with a concentrated load at the end. Using the 7th edition of Roark's Formulas for Stress and Strain we will make use of two tables: The I beam cross section can be located in Appendix 1, Table A.1. Table 8.1, case 1a provides the shear, stress, and deflection formulas for our load and support condition. 


Roark's Formulas: Roark At A Glance 

Easy menudriven access to all cases and tables in the 7th edition, new Superposition Wizard makes calculating multiple loads a snap! Data entry wizard offers pulldown lists. Diagrams for each case Include one in your Word document! 


Roark's Formulas: Superposition Data Entry Wizard 

Providing a means of entering data quickly and allowing multiple loads to be handled easily were two goals for this latest release. As a result, the Superposition Data Entry Wizard in Interactive Roark’s formulas is where it all begins. 


Roark's Formulas: Walk Through Five Problems 1 

Let's load a case from the Interactive Roark's Formulas application and solve a problem. Along the way, you will learn about many of the software's features. 


Roark's Formulas: Walk Through Five Problems 2 

Let's load a case from the Interactive Roark's Formulas application and solve a problem. Along the way, you will learn about many of the software's features. 


Roark's Formulas: Walk Through Five Problems 3 

Let's load a case from the Interactive Roark's Formulas application and solve a problem. Along the way, you will learn about many of the software's features. 


Roark's Formulas: Walk Through Five Problems 4 

Let's load a case from the Interactive Roark's Formulas application and solve a problem. Along the way, you will learn about many of the software's features. 


Roark's Formulas: Walk Through Five Problems 5 

Let's load a case from the Interactive Roark's Formulas application and solve a problem. Along the way, you will learn about many of the software's features. 


Engineering: Solving Beam Superposition Problems 

In order to solve beam problems where results for two or more beam models must be superimposed, the easiest approach is to use the beam superposition model where most beam solutions are available as Rule Functions. 


