Estimating stiffness of subgrade and unbound materials for pavement design
By: consultant, Anand J. Puppala
Contributors: National Research Council (U.S.). Transportation Research Board; National Cooperative Highway Research Program; American Association of State Highway and Transportation Officials; United States. Federal Highway Administration
Series: NCHRP synthesis -- 382; Synthesis of highway practice -- 382.
Publisher: Transportation Research Board
Published: 2008
Place of publication: Washington, D.C
Language: eng
Number of pages: 132
ISBN-13: 9780309098113
Notes: At head of title: National Cooperative Highway Research Program.

"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."

"A synthesis of highway practice."

Includes bibliographical references (p. 87-94).

Also available online.

NCHRP project 20-5, topic 38-09