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Resources

Displaying 1 - 10 results of 67 for ""

Research Report 515 The effect of rainfall and contaminants on road pavement skid resistance

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audiences: Communities, General

This research project, which was undertaken between 2003 and 2006, aimed to improve the understanding of the effect that environmental factors (eg rainfall and detritus) have on the variation of measured skid resistance, both in the short and longer …

Research report 485 Ground vibration from road construction

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

There is an increasing requirement to control and manage ground vibrations generated by road construction and maintenance activities through project specific construction management plans.

Research Report 479 The economic and land use impacts of transformational transport investment

Published:
Category: Economic development , Environmental impacts of land transport , Research programme , Research & reports | Audience: General

The purpose of this research, which was undertaken between July 2010 and June 2011, was to develop, test and recommend additional methodologies that could be used to quantify the economic productivity and land use impacts when assessing transformatio…

Research Report 462 Lifetime liabilities of land transport using road and rail infrastructure

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

The aim of the project was to establish the whole-of-life environmental performance of passenger and freight movement that uses roads and rail.

Research Report 097 Impact of slip sediment on the biota in a New Zealand alpine stream

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

Following an earthquake on 18 June 1994, a large slip partially blocked the Bealey River in Arthur's Pass National Park, South Island, New Zealand, and introduced a large quantity of silt and terrestrial organic matter into the river.

Research Report 080 Social severance

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

Social severance is the general term applied to the negative effects that roads and their traffic have on social interaction.

Research Report 318 Clay mineralogy of modified marginal aggregates

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

This study, undertaken in 2003–2004, aimed to: study changes produced when additives are mixed with roading aggregates containing swelling clay minerals; identify the most suitable chemical to use for a particular rock type and the quantity required …

Research Report 315 Identifying sensitive receiving environments at risk from road runoff

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

A GIS-based screening tool is described for identifying and ranking sensitive receiving environments (SREs) at risk from road runoff from state highways and local roads in New Zealand.

Research Report 368 Long-term dust suppression using the Otta seal technique

Published:
Category: Environmental impacts of land transport , Research programme , Research & reports | Audience: General

A 2004 trial of the Otta seal technique in various locations in New Zealand showed that it may be a better option for dust minimisation and, based on life cycle costing, could be a lower-cost option when compared with traditional short-term dust pall…