Hollow Section Connection Design
Design of connections comprising welded structural hollow sections that transmit axial forces. All members are that transmit axial force. All members are circular, square or rectangular hollow sections with the exception of the main chord that may be an I or H section (Universal Beam or Universal Column).
Supported connection layouts include K, T, N, X, and Y joints and combinations thereof. The design calculations are based on Annex K of Eurocode 3 - 1992.