Tag Archives: Beam Bending

Using Beam Design Functions

Posted on 07/09/2011 by dougaj4

“Beam Design Functions” is an Excel spreadsheet providing a User Defined Function (UDF) that will calculate the stresses, strains, forces and moments in a reinforced or prestressed concrete section subject to any specified bending moment and axial load, using an … Continue reading →

Posted in Beam Bending, Concrete, Excel, Newton, UDFs, VBA | Tagged , , , , , , , | 12 Comments

Reinforced concrete elastic analysis; Circular section

Posted on 24/04/2010 by dougaj4

Previous posts have presented the theoretical background to finding stresses and strains in a reinforced concrete section built up of trapezoidal layers and subject to combined bending and axial loads.  A spreadsheet with User Defined Functions (UDFs) and open source code … Continue reading →

Posted in Beam Bending, Concrete, Excel, Newton, UDFs, VBA | Tagged , , , , , , | 8 Comments

Reinforced Concrete Section Analysis – with prestress

Posted on 25/10/2009 by dougaj4

The simplified reinforced concrete section analysis spreadsheet presented here has been revised to allow the input of a pre-tension stress to either or both layers of reinforcement.  The spreadsheet (including full open source code) can be downloaded from RC Design Functions5. Note … Continue reading →

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

Bend-it Like Euler

Posted on 10/10/2009 by dougaj4

I just found the Bend-it blog, which looks like it should be worth a good look: Note 13 Oct 09:  See comment below.  This blog is temporarily closed whilst being reorganised, but contact the authors if interested.

Posted in Newton | Tagged | 3 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