Asset management

Cover of Interim Works Effects Models
Interim Works Effects Models
  • Publication no: AP-R300-07
  • ISBN: 1 921139 88 9
  • Published: 24 January 2007
This report documents the development of interim and preliminary works effects (WE) models for a wide range of maintenance and rehabilitation treatments for Tasmania, South Australia, Victoria, Queensland and New South Wales. The interim WE models are statistically significant and use only statistically significant independent variables. Use of the interim WE models for asphalt overlays is preferred to the calibrated HDM-4 asphalt overlay model.
  • AP-R300/07 Interim Works Effects Models
  • Austroads membership
  • 1. INTRODUCTION
    • 1.1. Background
    • 1.2. Data sources
  • 2. DATA ANALYSIS FOR WE MODELS
    • 2.1. Approach
    • 2.2. Asphalt overlays
    • 2.3. Resealing
    • 2.4. Granular resheeting, stabilisation and reworking
  • 3. SUMMARY OF WE DATA ANALYSIS
    • 3.1. Areas covered by WE data analysis
  • 4. CONCLUSIONS AND RECOMMENDATIONS
    • 4.1. Conclusions
    • 4.2. Recommendations
  • REFERENCES
  • APPENDIX A: SUMMARY OF WE DATA COLLECTED