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Resources

Displaying 331 - 340 results of 950 for ""

Research Report 252 New standard precast concrete bridge beams: stage 1 – identification of new standard beam shapes

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

The objective of Stage 1 of this research project (carried out in 2002-2003) was to research and identify the most appropriate precast concrete bridge beam shapes that should be adopted in New Zealand as industry standards for the future.

Research Report 251 Cost effective remedial techniques for reinforcement corrosion in concrete bridges

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

Corrosion of steel reinforcement is the most serious and common deterioration problem affecting reinforced concrete bridges in New Zealand.

Research Report 250 Foamed bitumen stabilisation for New Zealand roads

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

Foamed bitumen stabilisation is gaining wide acceptance internationally for pavement stabilisation, but has not been practised in New Zealand.

Gisborne to Napier coastal shipping study

Published:
Category: Domestic sea freight development fund studies (DSFDF) , Guidance for specialists | Audience: General

The purpose of this study was to investigate the viability of a coastal shipping service from Gisborne to Napier, including the consideration all viable modes of transport (in this case road, rail and coastal shipping).

Research Report 249 The effects of trench patches and service covers on predictive modelling

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

This report describes the results of the project commissioned to investigate the effects of trench patches and service covers on pavement management.

Research Report 248 Review of passenger transport demand elasticities

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

The report was prepared in 2002 to assess international evidence on elasticities of demand for passenger transport (both public and private) and to recommend elasticity values that could be applied in forecasting the impacts on travel demand of urban…

Research Report 142 Materials & methods needed to prepare subgrades suitable for CAPTIF

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

The Canterbury Accelerated Pavement Testing Indoor Facility (CAPTIF) is a state-of-the-art pavement testing facility located at Christchurch, New Zealand.

Research Report 140 Passenger transport contracting issues: output-based funding and area contracts

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

The report develops and analyses proposals for output-based funding (OBF) for passenger transport, including implications of output-based contracts, and the use of subsidised deregulation.

Research Report 155 Geosynthetic roadside drains: guidelines for use in New Zealand

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

Subsoil drainange of the road pavement and subgrade is important to the performance and life expectancy of road pavements.

Research Report 154 Assessment of a temperature-sensitive bitumen for chipsealing on New Zealand roads

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

Refining practice for bitumens in New Zealand has been reviewed over the years, and a range of bitumens of different temperature sensitivities may become available for roadmaking in New Zealand.