Pavement Life

GeoSolve Pavement Life Presentations

PDF Files:

• Regional Precedent Performance (RPP) Calibration

• PaveState - RIMS 2013 and NZTA Drainage Project

• Drainage Project - Subsurface Model Details

• Regional Precedent Performance of Pavements - Summary

• Regional Precedent Performance of Pavements - A tool for network asset management and rehabilitation design

• Regional Precedent Performance of Pavements - A tool for network asset management and rehabilitation design - Focus on Heavy Duty Pavements

• Pavement Construction QA - Predicting finished surface deflections, stresses and strains

Pavement Research Papers

PDF Files: 

• Pavement Failure Mechanisms

• Effects of Increased Axle Loadings on Local Roads

• Regional Precedent Performance Study of Pavements 

  • Appendix A

  • Appendix B

  • Appendix C

  • Appendix D

  • Appendix E

  • Appendix F

  • Appendix G

  • Appendix H

  • Attachment 1

  • Attachment 2 

Presentations provided to the meeting to illustrate the concepts:

1. Update from earlier Transit Research Project on Performance Based Specifications - measurement of the modular ratios after compaction:

Powerpoint: ModularRatios2008

2. Update of presentation to Auckland Mechanistic Workshop, expanding on the pavement life prediction methodology:

Powerpoint: Pavelife2008 for AWT

Subsequent work: Extension of the pavement life prediction concepts for improved specification of Forward Works Programmes for pavement rehabiliation giving both the timing and defined treatment:

Powerpoint: Mechanistic Forward Work Programme

PDF Files:    

• New Zealand Users:   Mechanistic Forward Work Programme NZ dtims

• Australian Users:   Mechanistic Forward Work Programme Austroads HDM

Transit NZIHT 10th Annual Conference

Powerpoint: Pavement Performance Prediction

PDF Files: 

• Pavement Performance Prediction

• Pavement Performance Prediction: A Comprehensive New Approach to Defining Structural Capacity (SNP)

REAAA LVR Workshop Queenstown

Quantifying Improvements to Pavement Life from Basecourse Stabilisation

"Before and After" Case Histories: Queenstown District

Powerpoint: REAAA LVR Workshop Queenstown

Drainage Asset Management Project: (Opus Research)

A tool under development to aid site inspections, using RAMM condition data supplemented with structural data.

Powerpoint: Drainage from Structural Testing

Queenstown Conference 2014

PDF Files: 

• Rehabilitation of Unbound Granular Pavements

• Rationalisation of Pavement Design Methods