Tag Archives: Strand7 check

Calling PyCBA from Excel

Posted on 04/01/2026 by dougaj4

PyCBA is a Python based continuous beam analysis program. From the on-line docs: I have set up a spreadsheet based on py_Conbeam that converts the py_Conbeam input to PyCBA format, then runs the PyCBA analysis and returns the results to … Continue reading →

Posted in Beam Bending, Excel, Frame Analysis, Link to Python, Newton, NumPy and SciPy, PyXLL, Strand7, UDFs | Tagged , , , , , , , , , | 1 Comment

py_ConBeamU and Strand7 check updates-2

Posted on 30/12/2025 by dougaj4

Recent work with the py_ConBeamU spreadsheet found that it was returning incorrect results when the last support had a rotation spring restraint. In spite of the checks against Strand7 having 90 different support conditions, none of them included this one, … Continue reading →

Posted in Beam Bending, Excel, Link to Python, Newton, PyXLL, Strand7, UDFs | Tagged , , , , , , , | Leave a comment

ConBeamU and Strand7 check update

Posted on 05/12/2025 by dougaj4

Results of the continuous beam spreadsheet were last checked against Strand7 results 10 years ago. I have now updated this check with the latest version (4.19), which can be downloaded from: ConBeamU.zip The download file now includes: The Strand7 check … Continue reading →

Posted in Beam Bending, Excel, Frame Analysis, Newton, UDFs, VBA | Tagged , , , , , , , , , | 1 Comment