Displaying 31 - 40 results of 233 for ""
Published: July 2011
Category:
Activity management
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Research programme
,
Research & reports
| Audience:
General
Research undertaken between 2007 and 2009 examined the influence of binder rise in reducing tyre–road friction of chipseal surfaces.
Published: January 2011
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
The objective of this project was to investigate the durability and mechanical integrity of aggregate with a high polished stone value (>60) used in hot mix asphalt, particularly chips or coarse aggregates in stone-on-stone mixes such as stone mas…
Published: January 2012
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
Statistical modelling was undertaken to develop a means for reliably predicting the expected in-service skid resistance of any rural section of the New Zealand state highway network surfaced with chip seal.
Published: December 2011
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
The stabilisation of near-surface granular pavement materials is accepted practice in transportation maintenance and capital development projects in Australasia.
Published: October 2012
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
In New Zealand, premature failure of low volume, low strength state highways and local authority roads has sometimes occurred due to significant changes in heavy commercial vehicle traffic.
Published: February 2013
Category:
Activity management
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CAPTIF
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Research programme
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Research & reports
| Audience:
General
Areas of New Zealand are running out of premium aggregates that meet the demanding specifications used in unbound granular road construction.
Published: June 2012
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
The objective of this research, undertaken in 2008–11, was the development of an improved method of modelling the decision to rehabilitate a typical New Zealand thin-surfaced unbound granular pavement.
Published: 1991
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
Geotextiles are permeable textile fabrics used in engineering applications.
Published: November 2014
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
This research project investigated the differences in cohesive energies of model chipseal samples prepared from bitumen emulsions, the base binders, and the kerosene cutback base binder.
Published: September 2014
Category:
Activity management
,
Research programme
,
Research & reports
| Audiences:
Advice and assistance,
General,
Roading contractors
This project was designed to investigate the importance of drainage maintenance for pavement performance and to recommend a maintenance strategy.