CE 3500

Flexible Pavement Tables and Nomographs

All tables and figures adapted from AASHTO Guide for Design of Pavement Structures.

Axle load equivalency factors for flexible pavements, single axles


Axle load equivalency factors for flexible pavements, tandem axles


Chart for estimating a1 from elastic modulus of asphalt concrete


Chart for estimating a2 from base materials tests


Chart for estimating a3 from subbase materials tests


Tables for estimating drainage coefficients



Nomograph for estimating needed structural numbers


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