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Stabilization Selection Guide for Aggregate - Illinois Department of ...

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TABLE OF CONTENTS<br />

CHAPTER 1—OVERVIEW<br />

Introduction ................................................................................................ 1<br />

Purpose ...................................................................................................... 2<br />

Scope <strong>of</strong> <strong>Guide</strong> .......................................................................................... 2<br />

General In<strong>for</strong>mation and Background ........................................................ 5<br />

How To Use This <strong>Guide</strong> ............................................................................. 6<br />

CHAPTER 2—CHEMICAL STABILIZATION<br />

Selecting A Traditional Chemical Additive .................................................. 7<br />

Selecting A Nontraditional Chemical Additive .......................................... 13<br />

CHAPTER 3—MECHANICAL STABILIZATION<br />

Introduction .............................................................................................. 19<br />

Selecting a Mechanical <strong>Stabilization</strong> Technique ...................................... 19<br />

Background and Design Theory .............................................................. 24<br />

CHAPTER 4—CONSTRUCTION HINTS ................................................................ 33<br />

REFERENCES .................................................................................................... 37<br />

APPENdIx A—Definitions<br />

APPENdIx B—Traditional Chemical Stabilizers: Simplified method <strong>of</strong><br />

selecting and determining quantities (including FWHA 2005)<br />

APPENdIx C—Traditional Chemical Stabilizers: UASCE method <strong>of</strong><br />

selecting and determining quantities<br />

APPENdIx d—ASTM Soil Tests<br />

APPENdIx E—pH and Sulfate Tests<br />

APPENdIx F—Evaluation <strong>of</strong> Stabilizers<br />

APPENdIx G—Nontraditional Stabilizers (FHWA 2005)<br />

APPENdIx H—Mechanical <strong>Stabilization</strong> Techniques (FHWA 2005)<br />

APPENdIx I—Geosynthetics

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