Publications

Showing 1 - 9 of 9 Publications
Analytical Study of Performance Models for Unbound Granular Pavements

This report presents an analytical and parametric study to assess the relevance of rutting performance models for unbound granular pavements.

The rutting performance relationship used in the Austroads Guide to Pavement Technology Part 2 – Pavement…

Nationally Consistent Heavy Vehicle Rest Area Data Definition Framework
This report proposes a data definition framework to describe Heavy Vehicle Rest Areas (HVRAs). HVRAs are generally provided by state road agencies (SRAs), but others are provided by the private sector, local governments and the community. Having a…
Harmonisation of Pilot and Escort Vehicle Driver Requirements
This report presents the current situation for pilot and escort vehicle drivers in Australian jurisdictions, and proposes a nationally harmonised approach. This approach was developed in consultation with jurisdictional stakeholders through…
Heavy Vehicle Safety Data
This report presents recommendations for the creation of a database to support heavy vehicle road safety performance indicators. It aims to assist state road agencies, police and other stakeholders identify and collect the minimum datasets required…
Review of Definition of Modified Granular Materials and Bound Materials

This report investigates the origins of the current Unconfined Compressive Strength (UCS) criteria that differentiates modified granular materials from bound materials. Based on the review, a number of changes to the UCS design criteria are…

Improved Rut Resistance Characterisation of Granular Bases - Manufacture and Commissioning of a Wheel-tracking Device

To assess permanent deformation of granular materials repeated triaxial tests are currently used. A previous research project highlighted interest in using a wheel-tracking test to obtain a better agreement with field performance.

A new wheel-tracker…

Development of a Wheel Tracking Test for Rut Resistance Characterisation on Unbound Granular Materials

To assess permanent deformation of granular materials, repeated triaxial tests are currently used in Australia. A previous research project highlighted interest in using a wheel-tracking test to obtain a better agreement with field performance. A…

The Influence of Multiple Axle Loads on the Performance of an Unbound Granular Pavement under Accelerated Loading: Interim Data Report

This report details the data collected during the performance assessment of a typical unbound granular pavement under accelerated loading, using the Accelerated Loading Facility (ALF) with single, tandem and triaxle axle group loads.

As part of the…

Improving the Safety of Heavy Vehicles in Urban Areas: A Crash Analysis and Review of Potential Infrastructure and ITS Countermeasures
Heavy vehicle freight transport in Australia is expected to double by 2020, as compared to 2000 levels. In New Zealand, similar growth in heavy vehicle transport is anticipated. The greatest impact from this growth will occur around urban areas…