Description
This spreadsheet designs tailing lugs used during pressure vessel erection to guide the vessel from horizontal to vertical during crane lifts. It checks lug plate stresses for bearing, shear tear-out, and net section tension, plus weld adequacy at vessel attachment. Key inputs include vessel weight, tailing load fraction, lug geometry, material grade, and weld throat. Key outputs include design load per lug, plate stress checks, and weld utilization. Suited for mechanical engineers, rigging engineers, and vessel fabrication shops. Editable Excel format. Engineering support available — contact 3D-LABS.
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