Resources

Displaying 361 - 370 results of 1051 for ""

Land transport at a glance – Western Bay of Plenty District

Published:
Category: Bay of Plenty Region , Land transport at a glance , Research & reports | Audience: Local & regional government

A brief overview of transport and the context within which transport is provided in the Western Bay of Plenty District.

Research Report 019 Land transport externalities

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

The report provides a literature review and research plan describing where further research is needed to quantify or value external effects, otherwise known as externalities, from the land transport system.

Research Report 016 Economic disbenefits of dust from unsealed roads

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

Potential economic disbenefits of dust emission from unsealed roads impact on crop production, animal food supply and health, accident potential, property values and maintenance costs, vehicle operating costs and personal health.

Research Report 188 Thin bituminous surfacings for stabilised pavements

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

This report presents a state-of-the-art review of the use of thin surfacings over bound (cementitiously stabilised) pavement layers and develops a test protocol for future research, based on field evaluations of in-service trial pavements.

Research Report 187 Characterisation of some New Zealand subgrades

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

The current AUSTROADS (1992) pavement design procedure used in New Zealand uses a basic assumption that suggests that a vertical compressive strain applied to any subgrade will cause the same amount of plastic strain to occur irrespective of the type…

Transmission Gully urban and landscape design framework

Published:
Category: Research & reports | Audience: Communities

The framework describes the design concepts of the Transmission Gully Project.

Research Report 185 Methods to establish design traffic loading

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

The report describes the collection and analysis of heavy vehicle data with the objectives of developing appropriate procedures for establishing the design traffic parameter and determining traffic distribution design factors.

Clear zones, barriers and driving lines – mitigating the effects of crashes on corners (horizontal curves)

Published:
Category: Research & reports | Audience: Road traffic engineers & consultants

This report presents and discusses the results of a research project aimed at developing practices and guidelines for the use of clear zones and barriers on corners (horizontal curves).