Guide to Evaluating Soil and Material Stabilization Products
addresses the stabilization of roadway pavement structures and focuses on four
main types of stabilization processes (mechanical, cementitious, asphalt, and
other chemical). It helps readers identify and understand soil and material
stabilization products and processes used across Canada and internationally,
with a look at their optimal applications and performance. The guide also
provides a common framework for agencies to follow in evaluating the
engineering and environmental suitability of stabilization products for road
construction, and includes a product application form to be completed by
suppliers or contractors.
View the Table of Contents »Download the Supplier/Contractor
Application Form [fillable PDF]
»Rationale: Stabilizing poor soils during road construction,
rather than replacing them, has become common practice for several important
reasons. Numerous soil and material stabilization products are commercially
available, and new products emerge regularly. Because conditions vary widely
across Canada, it is important that road owners evaluate the suitability of
soil and material stabilization products – especially those that are new to
market – before approving them for local use. Local approaches to evaluation
and approval have varied widely, and the introduction of a clear and consistent
process benefits product suppliers and contractors, as well as road designers
and owners.