Determination of AASHTO Layer Coefficients for Granular Materials by Use of Resilient Modulus

David Newton Richardson

Determination of AASHTO Layer Coefficients for Granular Materials by Use of Resilient Modulus

David Newton Richardson

Civil, Architectural and Environmental Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The layer coefficients a ₂ or a ₃ for an unbound granular base or subbase material are found from a relationship with resilient modulus, E _b . The resilient modulus for a given material can be found by test using the "theta model" or by use of an estimation regression equation. E _b is a function of several factors, as discussed below.

Original language	American English
Journal	Proceedings of the 37th Annual Asphalt Conference (1994, Rolla, MO)
State	Published - Jan 1 1994

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Civil Engineering

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title = "Determination of AASHTO Layer Coefficients for Granular Materials by Use of Resilient Modulus",

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AB - The layer coefficients a 2 or a 3 for an unbound granular base or subbase material are found from a relationship with resilient modulus, E b . The resilient modulus for a given material can be found by test using the "theta model" or by use of an estimation regression equation. E b is a function of several factors, as discussed below.

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M3 - Article

JO - Proceedings of the 37th Annual Asphalt Conference (1994, Rolla, MO)

JF - Proceedings of the 37th Annual Asphalt Conference (1994, Rolla, MO)

ER -

Determination of AASHTO Layer Coefficients for Granular Materials by Use of Resilient Modulus

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