Resources

Displaying 631 - 640 results of 711 for ""

Research Report 182 Endurazyme trials on unsealed roads in Tararua District New Zealand

Published:
Category: Activity management , Research programme , Research & reports | Audience: General

Endurazyme #388 is a proprietary bioenzyme stabiliser designed to allow greater use of marginal in-situ pavement materials.

Research Report 200 Evaluating the quality of road survey data

Published:
Category: Activity management , Research programme , Research & reports | Audience: General

This report describes the results of a project to investigate the quality of road survey data collected from road networks in New Zealand.

Research Report 020 Land transport pricing: digest report

Published:
Category: Transport demand management , Research programme , Research & reports | Audience: General

This digest summarises the findings of two reports prepared as part of Transit New Zealand's transport pricing study, excluding recommendations for further research which are the subject of another document.

Research Report 002 Communicating about use of road aggregates

Published:
Category: Activity management , Research programme , Research & reports | Audience: General

A limited survey of roading practitioners was carried out to determine their opinion and needs with respect to communicating the findings of research about the properties of unbound aggregates.

Research Report 199 Methods for determining structural number of New Zealand pavements

Published:
Category: Activity management , Research programme , Research & reports | Audience: General

The structural number (SN) of a road pavement is a method for describing the strength of a road pavement, in pavement deterioration models that are currently being calibrated for New Zealand road conditions.

Research Report 197 Development of benefit parameter research approaches

Published:
Category: Transport demand management , Research programme , Research & reports | Audience: General

This project developed market research techniques for deriving improved values for the unit benefit parameters specified by Transfund New Zealand for use in transport project evaluation throughout New Zealand.

Research Report 196 Bridge scour screening methodology for New Zealand bridges

Published:
Category: Activity management , Research programme , Research & reports | Audience: General

Recognising the significance of scour (ie channel erosion, in all its forms) as a cause of bridge damage, a screening methodology for assessing and ranking New Zealand bridges in terms of their susceptibility to scour is presented.

Research Report 181 Riprap protection of bridge abutments

Published:
Category: Activity management , Research programme , Research & reports | Audience: General

Criteria for selecting riprap to protect bridge abutments against scour were investigated.

Research Report 180 Cycle audit and cycle review: a scoping study

Published:
Category: Safety, security and public health , Research programme , Research & reports | Audience: General

This study was an investigation to see whether the process of cycle audit and cycle review developed by the Institution of Highways and Transportation in the United Kingdom should be introduced in New Zealand.