Description
This spreadsheet calculates crane hook loads, sling tensions, and vessel shell stresses during the rotational erection of tall vertical pressure vessels from horizontal to vertical position. Key inputs include vessel weight, centre of gravity, main lug and tailing lug positions, and sling geometry. Key outputs include crane hook loads at each erection angle, sling tensions, and vessel shell bending stress envelope. Intended for mechanical engineers, rigging engineers, EPC contractors, and vessel erection specialists. Editable Excel format. Engineering support available — contact 3D-LABS.
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