https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/94718/comparison-of-cable-analysis-between-staad-pro-and-sap2000Please see the attached Staad model and Problem 7-001.pdf from Sap2000 verification example. The Sap2000 results are very close to those in the literature: Peyrot, A.H., and A.M. Goulois. 1979. &quot;Analysis of Cable Structures&quot;. Computers and Structuresen-USTelligent Community 12https://communities.bentley.com/thread/275407?ContentTypeID=1Wed, 19 Feb 2014 16:49:34 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:d33a68b9-699a-4638-ade1-2ff5368cc10fSye<p>We investigated the issue and found that there is a problem when the cable is vertical. The results of analysis are not being saved leading to the error. Our developers have been notified and we will get this addressed ASAP. </p><div style="clear:both;"></div>https://communities.bentley.com/thread/275243?ContentTypeID=1Tue, 18 Feb 2014 14:10:50 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:3d329bd2-c461-491a-bde5-76304d7d7b2dnetsonic<p>The Sap2000 results are very close to those in the literature: Peyrot, A.H., and &nbsp;A.M. Goulois. 1979. &nbsp;&quot;Analysis of Cable Structures&quot;. &nbsp;Computers and</p> <p>Structures, Vol. 10. pp. 805-813</p><div style="clear:both;"></div>