I cannot directly host or link you to an Excel ( .xls ) file, but here are two reliable sources where you can download box culvert design calculation spreadsheets for free:
A box culvert is a critical drainage structure used to convey water under roads, railways, or embankments while supporting significant structural loads. Designing one requires a detailed analysis of dead loads, live loads, and soil pressures to ensure long-term stability.
Several authoritative engineering communities offer free or premium Excel sheets for reinforced concrete box culvert design: Box Culvert Design Spreadsheet
I cannot directly host or link you to an Excel ( .xls ) file, but here are two reliable sources where you can download box culvert design calculation spreadsheets for free:
A box culvert is a critical drainage structure used to convey water under roads, railways, or embankments while supporting significant structural loads. Designing one requires a detailed analysis of dead loads, live loads, and soil pressures to ensure long-term stability. box culvert design calculations xls link
Several authoritative engineering communities offer free or premium Excel sheets for reinforced concrete box culvert design: Box Culvert Design Spreadsheet I cannot directly host or link you to an Excel (