The classification of each soil based on AASTHO classification and provides the group index for each soil.

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10- A pavement with a thin bituminous surface is going to be constructed with a design traffic of 6*105 ESA. Laboratory testing of the subgrade and pavement materials has given the following CBR values. Design the pavement using the empirical design method. Use the and show how you got the numbers on the graph relevant graph} Subgrade CBR: 5 Granular subbase material: Upper layer CBR> 30 Lower layer CBR = 10 Granular base material CBR >100

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Chapter 5, Problem 5.3P

To determine

The classification of each soil based on AASTHO classification and provides the group index for each soil.

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10- A pavement with a thin bituminous surface is going to be constructed with a design traffic of 6*105 ESA. Laboratory testing of the subgrade and pavement materials has given the following CBR values. Design the pavement using the empirical design method. Use the and show how you got the numbers on the graph relevant graph} Subgrade CBR: 5 Granular subbase material: Upper layer CBR> 30 Lower layer CBR = 10 Granular base material CBR >100

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