This model demonstrates the use of the Parametric-Thin-Walled cross-section available in RFEM 6 based on the LRFD example shown in AISC Design Guide 15: Rehabilitation and Retrofit. The Steel Design add-on is used to perform the design check for both the unreinforced and reinforced columns according to the AISC, Chapter E.
Reinforcement of Existing Column in RFEM 6 as per AISC Design Guide 15
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