Transcription of PAVEMENT DESIGN MANUAL - ADOT
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ARIZONA DEPARTMENT OF TRANSPORTATION PAVEMENT DESIGN MANUAL September 29, 2017 ROADWAY ENGINEERING GROUP PAVEMENT DESIGN SECTION PAVEMENT DESIGN MANUAL Published by: Arizona Department of Transportation Roadway Engineering Group PAVEMENT DESIGN Section 205 South 17th Avenue Phoenix, Arizona 85007 (602) 712-7360 Page i TABLE OF CONTENTS PREFACE .. iv INTRODUCTION .. 1 Project Determination .. 1 Data Collection .. 1 Field Survey .. 4 Geotechnical Information .. 4 Traffic Analysis .. 5 Preliminary Plans .. 5 Subgrade Support Considerations New Construction, Reconstruction and Widening .. 6 Subgrade Tabulations .. 6 8 Other Considerations .. 9 PAVEMENT Coring .. 9 NEW PAVEMENT DESIGN .. 11 Flexible PAVEMENT DESIGN .. 11 18-kip Equivalent Single Axle Loads (W18) .. 12 Standard Normal Deviate (ZR) .. 12 Combined Standard Error (SO) .. 12 Change in Present Serviceability Index ( PSI) .. 13 Resilient Modulus of Subgrade (MR).
Pavement Design Manual September 29, 2017 Page 1 1.0 INTRODUCTION This manual provides the procedures used by the Arizona Department of Transportation for the design
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