Displaying 11 - 20 results of 233 for ""
Published: 1997
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
Most New Zealand pavements comprise a granular base with a thin bituminous surfacing.
Published: 1996
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
A literature review was carried out in 1993 on the potential use of crumb-sized ground tyre rubber (GTR), obtained from recycling waste tyres, as an additive to bitumen used in constructing New Zealand pavements.
Published: December 2017
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
There is anecdotal evidence that pavement maintenance patches fail within a few years and research was undertaken to develop a framework for predicting the life of patches to enable asset managers to choose the right treatment to give the life requir…
Published: December 2017
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
This report details research carried out from 2016 to 2017 as the preparatory stage of a larger programme to understand how chipseals may be improved to withstand increases in horizontal shear forces imposed by traffic loadings.
Published: December 2017
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
A comprehensive statistical analysis and review of the dataset was undertaken on the March 2015 LTPP database, including application of transformations on the skewed raw data.
Published: October 2017
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
This research reviewed the New Zealand vibrating hammer laboratory compaction test and energy standardisation thereof.
Published: August 2017
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
New Zealand pavement engineers, in collaboration with colleagues in South Africa and Australia, are recognised internationally as leaders in the use of stabilisation in highway, road, airport, port and industrial hardstand pavement applications.
Published: July 2017
Category:
Activity management
,
Research programme
,
Research & reports
| Audiences:
General,
Roading contractors
Providing a safe, comfortable, cost-effective visual environment to help drivers navigate rural roads requires a better understanding of the strengths and limitations of different delineation devices, materials and treatment configurations.
Published: June 2017
Category:
Activity management
,
CAPTIF
,
Research programme
,
Research & reports
| Audience:
General
In New Zealand heavy vehicles are charged for using the road based on the damage caused passing over the road.
Published: May 2017
Category:
Activity management
,
Research programme
,
Research & reports
| Audience:
General
This research considered maintenance of the audio, tactile and visual effects of ATP roadmarkings including for situations where the road surface was to be resealed while the ATP roadmarkings had remaining effective life.