Publications

Showing 1 - 3 of 3 Publications
Testing and Specifying Chloride Resistance of Concrete
A wide range of test methods has been used to measure the resistance of concrete to chloride penetration. Each method is purported to measure the property of concrete central to the chloride transport mechanism into concrete. They include water…
The Use of Bar Chairs in Bridgeworks - An Assessment of bar chairs for use in precast concrete
The Roads and Traffic Authority of NSW (RTA) has had various concerns regarding the quality of the “cover concrete” produced by contractors and suppliers using certain types of bar chairs in the manufacture of concrete products for RTA bridges.…
A Risk and Criticality Based Data Collection and Monitoring Strategy for Bridge Asset management
This paper proposes a risk and criticality strategy that can be used in the development of bridge specific data collection and monitoring strategies. New Zealand has on average one bridge every 5.2km. The functionality of the road network is…