Publications

Showing 1 - 4 of 4 Publications
Investigation of the Load Damage Exponent of Unbound Granular Materials Under Accelerated Loading
This report details the experimental program, analysis and findings of the assessment of the impacts of axle mass increases on road deterioration for sprayed seal surfaced unbound granular pavements. Load-damage exponents ranged between two and four…
Understanding Network Performance Information Provided to Road Users
The objective of this study was to identify performance information that are understood and would be used by all road users to make informed road transport decisions and that would assist road managers' in decision making in relation to the…
Improved Distress Viscosity Model for Reseal Intervention
An existing model predicted binder life by combining a binder hardening (increase in viscosity) model and a distress viscosity model. Inputs for the two models were site temperature parameters, binder durability (resistance to hardening) and seal…
Development of an Aggregate Size Term for a Reseal Intervention Model
An existing model predicted maximum seal life by combining a binder hardening (increase in viscosity) model and a distress viscosity model. Inputs for the two models were site temperature parameters and binder durability (resistance to hardening).…