In the Steel Joint add-on, you can design the connections of members with composite cross-sections. Furthermore, you can perform joint design checks for almost all thin-walled cross-sections in the RFEM library. ☝️
Learn More About RFEM 6...
http://www.dlubal.com/rfem
...and the Steel Joints add-on for RFEM 6:
https://www.dlubal.com/en-US/products/add-ons-for-rfem-6-and-rstab-9/connections/steel-joints/steel-joints-features
Discover More Features of RFEM 6:
https://www.dlubal.com/en-US/support-and-learning/support/product-features?family=rfem-6
Curious to learn more? Download the free trial version and try out RFEM 6 now:
