Resources

Displaying 221 - 230 results of 233 for ""

Research Report 143 Survey of New Zealand roading authorities regarding pavement engineering issues

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

This report presents the results of a survey of New Zealand's territorial authorities, Transit New Zealand and selected industry organisations on pavement engineering issues.

Research Report 112 Use of melter slag as aggregate in open-graded emulsion mixes

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

Melter slag is a major by-product of the steel manufacturing process, and its potential for use as an aggregate in open-graded emulsion mixes (OGEMs), is the topic of this report.

Research Report 110 An alternative to the sand circle test for measuring texture depth

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

The reproducibility and repeatability of the sand circle test for measuring texture depth in pavement surfaces was compared with a new test using wallpaper size and a flexible perspex plate covered by a rubber pad.

Research Report 109 Evaluation of liquefaction assessment methods

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

This document is intended as a guide for practitioners in the assessment of site liquefaction potential.

Research Report 111 Moisture in pavements: direction for New Zealand research

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

Research into moisture in pavements in New Zealand started in 1979 and led to the instrumentation and monitoring of moisture in two sample pavements.

Research Report 102 Recycling of waste oil distillation bottoms in asphalt

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

A field trial of hot mix asphalt using distillation residues was undertaken to investigate the potential of bitumen extenders for use of the vacuum distillation residues (called 'waste oil distillation bottoms' or WODB), produced during the…