Spreader Beam Design — Lifting Excel Spreadsheet

Description

Spreader Beam Design — Lifting Excel Spreadsheet — method, governing standards and output schedule

The Spreader Beam Design — Lifting Excel Spreadsheet calculation designs or verifies a lifting attachment and its rigging arrangement for the hook load including dynamic effects, reporting the governing check among lug tension, shear, bearing at the pin hole, weld capacity and sling utilisation. It is applied during detailed design, during design verification by a second engineer, and again during in-service assessment when the operating basis changes. Because every intermediate quantity is reported rather than only the final answer, the calculation can be checked line by line against the governing standard without re-deriving it.

This 3D-LABS workbook is built to ASME BTH-1. Every formula is left visible so each figure can be traced to the clause it comes from.

Method of calculation

The hook load is factored by the dynamic amplification factor appropriate to the lift class and by a skew or side-load allowance, then resolved into the sling legs from their geometry so that each lug sees its true direct and out-of-plane components. The lug is checked for gross and net section tension, double-plane shear tear-out, pin bearing and, where applicable, combined Von Mises stress, and the attachment weld is checked for the resultant throat stress.

Governing standards and references

• ASME BTH-1 — ASME BTH-1 Design of Below-the-Hook Lifting Devices
• DNV-ST-N001 — DNV-ST-N001 Marine operations and marine warranty for offshore lifts

Each formula cites the clause it comes from on the same row as the result it produces, so a reviewer can check the sheet line by line against the standard.

Acceptance criteria

For the calculation to be reported as acceptable, every individual check must show a utilisation below unity at the factored load, with the design factors of the governing below-the-hook or offshore lifting standard applied in full.

Who uses this calculation

This calculation is used by lifting and rigging engineers preparing lift plans, fabrication yards designing trunnions and lugs, and marine warranty surveyors reviewing lift documentation.

What you receive

• Excel calculation file (.xlsx) — fully unlocked formulas and a clear input/output layout
• Worked example — realistic engineering values with expected outputs so you can verify the sheet against a known case
• Code references — every formula cross-referenced to ASME BTH-1
• Email support — write to info@3d-labs.com with questions about inputs, methodology or results

Delivery and licence

Instant download after payment at ₹9,000. One payment, lifetime access, no subscription. The workbook is a design aid — results must be verified by a qualified engineer before use.

What Spreader Beam Design — Lifting Excel Spreadsheet calculates

Spreader Beam Design — Lifting Excel Spreadsheet is an Excel-native engineering calculation tool built by 3D-LABS for structural, civil, and construction engineers designing buildings, foundations, pipe racks, silos, and infrastructure. It is used for sizing structural members, checking connections, designing foundations, and verifying seismic and wind load response. Every input is labelled and every output is traceable — the sheet is designed to be checkable, not a black box.

Codes and standards followed

Spreader Beam Design — Lifting Excel Spreadsheet follows industry-standard Structural & Civil Engineering codes including IS 456, IS 800, IS 875, IS 1893, AISC 360, ACI 318, EN 1992, EN 1993, ASCE 7. Each formula is cross-referenced to the applicable code clause so your reviewer can trace calculations back to the standard.

If your project requires a different code base (e.g. converting an IS-code sheet to an ASME basis), we can produce a code-variant edition on request. Contact info@3d-labs.com for a variant quote.

What is included in your download

• The Excel calculation file (.xlsx) — fully unlocked formulas, cell-level comments, and a clear input/output layout.
• A sample worked example — realistic inputs plus expected outputs so you can validate the spreadsheet against a known case.
• User notes (PDF) — assumptions, code clauses referenced, and edge-case guidance.
• Revision history — every update to the spreadsheet is logged so you know what changed and when.
• Email support — reply within 24 hours (Monday to Saturday, IST) for questions about the spreadsheet or its use.

Software requirements

Spreader Beam Design — Lifting Excel Spreadsheet runs in Microsoft Excel 2016 or later on Windows and Mac. It is also compatible with LibreOffice Calc and can be imported into Google Sheets (some formatting may shift). No macros are required and no external add-ins are needed — every calculation runs in cell formulas, which means every step is auditable.

Pricing and delivery

Spreader Beam Design — Lifting Excel Spreadsheet is priced at ₹9,000 (approximate USD equivalent shown in the cart). Delivery is instant — after payment you get a download link immediately and a receipt by email. One-time purchase, lifetime access, no subscriptions or hidden fees.

Payment methods: Cashfree (Indian customers) or PayPal International (customers outside India). Volume discounts are available on bundles of 5 or more spreadsheets from the same discipline — contact sales@3d-labs.com for a bundle quote.

Related tools and services

Engineers who work with Spreader Beam Design — Lifting Excel Spreadsheet often also need:

• Other Structural & Civil Engineering spreadsheets from our catalogue of 117 tools in this discipline.
• Our Structural Design Services — for projects where the calculation is only part of a larger scope and you want the full engineering deliverable produced by 3D-LABS.
• Our online training courses — instructor-led programmes on Structural & Civil Engineering topics, including software mastery and code walkthroughs.
• Our engineering e-book library — 115+ technical PDF references covering theory, practice, and code interpretation.

Frequently asked questions

What software do I need to run Spreader Beam Design — Lifting Excel Spreadsheet?

The spreadsheet is delivered as a native Excel (.xlsx) file. It runs in Microsoft Excel 2016 or later on Windows and Mac. It also runs in LibreOffice Calc and Google Sheets (with import), though some formatting may shift. No macros are required — all logic runs in cell formulas so you can audit every step.

Which codes and standards does this spreadsheet follow?

Spreader Beam Design — Lifting Excel Spreadsheet follows IS 456, IS 800, IS 875, IS 1893, AISC 360, ACI 318, EN 1992, EN 1993, ASCE 7. Every formula is cross-referenced to the code clause it implements, so your reviewer can trace the calculation back to the standard. If your project needs a different code, contact us — many spreadsheets are available in code-variant editions.

Are the formulas locked or editable?

All formulas are unlocked and editable. You can adapt inputs, add your own load combinations, integrate the sheet into your own workflow, and audit the logic. We do not password-protect our worksheets — an engineer should always be able to verify what the tool is doing.

What is included in the download?

The download includes: (1) the Excel calculation file with all formulas, (2) a sample worked example showing typical inputs and expected outputs, (3) a short user notes PDF explaining assumptions and code clauses used, and (4) a revision history so you can see how the sheet has been updated over time.

Do you offer support if I have questions?

Yes. Email support with any 3D-LABS spreadsheet purchase — reply within 24 hours (Mon-Sat, IST). We also offer paid tuning if you need the spreadsheet adapted to a specific project (typically USD 50-200 depending on scope). Contact info@3d-labs.com for details.

About 3D-LABS engineering spreadsheets

Spreader Beam Design — Lifting Excel Spreadsheet is one of 680 engineering calculation spreadsheets in the 3D-LABS catalogue — the largest curated collection of code-compliant Excel calculators for practising engineers anywhere. Each sheet is built and reviewed by 3D-LABS engineers who use them daily on real client projects across pressure vessel design, storage tank design, piping stress analysis, structural engineering, heat exchanger design, and FEA services since 2003.

Browse the full SpreadSheet Calculations catalogue or the Structural & Civil Engineering calculations sub-category. Volume discounts apply on 5+ spreadsheets from the same discipline.