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Westergaard

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alexrout

Military
Oct 10, 2004
5
Hi
I have some problems with the Westergaard modulus( Airfield subgrade pavement) because I know nothing about this test.Could you help me.
Thanks, by
alex
 
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Westergaard's Modulus is also known as the modulus of subgrade reaction. It is determined through a plate load test.

For clean sands and other granular materials, the value will range from about 150 pci to 300 pci. It will be higher for well graded materials with higher stability.
 
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