Perform "what-if" scenarios by changing wall thicknesses instantly. 📂 Download Structure A high-quality download package typically includes:
The weight of the soil directly above the culvert top slab.
[Input Geometry & Soil] ➔ [Apply Traffic Loads] ➔ [Review Bending Moments] ➔ [Size Rebar] ➔ [Export Report] box culvert design spreadsheet download better
: Microsoft Excel (.xlsx) / Enabled Macro Macro (.xlsm) Code Compliance : AASHTO LRFD / Eurocode 2 / BS 8110
(paid, but very detailed)
Not all engineering spreadsheets are created equal. A premium, professional-grade design tool must feature specific elements to ensure safety and efficiency. Complete LRFD Load Combinations
: Specialized checks for serviceability limit states, particularly important for water-retaining structures. ✓ No hidden macros – clean, transparent formulas
Ensuring the concrete and steel reinforcement can handle maximum bending moments, shear forces, and axial loads without catastrophic structural failure.
✓ No hidden macros – clean, transparent formulas ✓ Live error checking and unit conversion ✓ Suitable for single, double, or triple-cell culverts ✓ Compatible with Excel 2016, 2019, 365, and Google Sheets ✓ No hidden macros – clean