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Resources

Displaying 101 - 110 results of 233 for ""

Research Report 126 Surfacing for high stress areas

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

Data consisting of levels of scabbing (chip loss) of rating sections of New Zealand state highway chipseals, together with a seal stress classification calculated from the road geometry, were collected and analysed to look for relationships between s…

Research Report 125 Loadman portable falling weight deflectometer: development of testing procedures

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

The Loadman portable falling weight deflectometer (FWD) which has been introduced to the New Zealand market in relatively recent times (1996), is described.

Research Report 123 Design and construction of geosynthetic-reinforced soil structures in NZ: review & discussion paper

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

The application of geosynthetic-reinforced soil (GRS) to permanent structures carrying roads and/or pedestrian traffic, such as highway embankments, bridge abutments and retaining walls, is rapidly increasing worldwide, because of its cost-effectiven…

Research Report 129 Durability of concrete road bridges in New Zealand

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

Transit New Zealand regional offices and selected local authorities were asked for information from their records on age and proximity to the coast of their bridges.

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.