Flexible pavement design as per Indian standards is covered under IRC 37. Here’s a step-by-step overview of the key design checks are performed in the excel spread sheet.
- Determine Traffic Loading
- Calculate Cumulative Traffic in terms of Million Standard Axles (MSA) over the design life.
- Use the design lane concept and consider factors like lane distribution and growth rate.
Determine Pavement Layer Thicknesses
Using the MSA and MR, select pavement layer thicknesses from the IRC 37 charts. The pavement layers typically include:
- Bituminous Layer: Comprising Surface Course (BC or SDBC) and Binder Course (DBM).
- Granular Layer: Comprising Granular Sub-base (GSB) and Granular Base (WMM).
Design of Flexible Pavement.xls – download as Excel Spreadsheet (.xls), PDF File (.pdf), Text File (.txt) or read online for free on our blog spot.
Below files are available for download.
- Design of Flexible Pavement.xls – Excel spread sheet
- Design of Flexible Pavement .pdf
Product images are the reference to excel Design of Flexible Pavement. This work sheet shall be readily usable for reactions extracted from any analysis software.
Purchase and Modify the Excel as per the project standard requirements.
“Do write the details in the Yellow cells only and do not make edit in other cell as the excel sheet is not protected with password and you can edit anywhere in the sheet, accidental edits in the cells may lead to errors in the design sheet due to overriding of formula by values edited by you”
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