Category Archives: Beam Bending

Frame Analysis with Excel – 4, 2D frame analysis

Posted on 15/02/2009 by dougaj4

Continuing from: Frame Analysis with Excel – 3, Continuous beam or frame Download Frame1.zip – the download file includes complete open source code. The continuous beam spreadsheet presented in the previous post has been modified to deal with 2D frames where any … Continue reading →

Posted in Beam Bending, Excel, Frame Analysis, Newton, Uncategorized, VBA | Tagged , , , | 20 Comments

Reinforced Concrete Section Analysis 7 – rectangular sections

Posted on 05/11/2008 by dougaj4

Previous post The spreadsheets presented in earlier posts in this series have been simplified for use with rectangular sections with two layers of reinforcement.  The functions EStress (for elastic analysis of stresses, strains and crack widths) and UMom (for the … Continue reading →

Posted in Beam Bending, Concrete, Newton, UDFs | Tagged , , , , , | 3 Comments

Reinforced Concrete Section Analysis – 6; Ultimate Limit State

Posted on 23/10/2008 by dougaj4

The previous post in this series included Excel User Defined Functions using closed form solutions to find the ultimate bending and axial load capacity of reinforced or prestressed concrete sections of any complex shape defined by rectangular or horizontal layers.  The … Continue reading →

Posted in Beam Bending, Concrete, Newton | Tagged , , , | 6 Comments

Reinforced Concrete Section Analysis – 5; Ultimate Limit State

Posted on 19/08/2008 by dougaj4

Previous posts in this series have looked at the analysis of beams where the steel stress is within the elastic range, and the concrete stress is sufficiently low that the assumption of linear elastic behaviour in compression is a reasonable approximation.  … Continue reading →

Posted in Beam Bending, Excel, UDFs | Tagged , , , , , , , | 5 Comments

The history of the theory of beam bending – Part 3

Posted on 12/07/2008 by dougaj4

In the previous post in this series I took the story up to 1773 and the work of Coulomb, skipping over the work of the Bernoulli family and Euler, which in the modern context was certainly the most important advance in … Continue reading →

Posted in Beam Bending, Newton | Tagged , , , | 5 Comments