Publications

Showing 1 - 10 of 69 Publications
Operational and Inventory Management of Bridges
Theoretical assessments of a bridge network to AS5100.7 identify many bridges operating at margins smaller than those embodied in AS 5100.7. The cost of strengthening these bridges is unpalatable and the consequences of restricting access are…
Achieving Low Life Cycle Cost
  • ABC2017-122-17
  • 26 Apr 2017
  • Bridges
Bridges, tunnels and other road structures are presently designed to achieve their design life requirement of 100 years. This may not necessarily lead to a cost-effective outcome and all asset owners are seeking the lowest whole of life cycle cost…
Management of Heavy Vehicle Access to Bridges
Australia has regularly reviewed access to the road and bridge network with a view to increasing transport productivity. The current access regime for heavy vehicles has evolved over time with access now controlled by a range of regulations, notices,…
Introduction of E Class Trams on Melbourne's Tram Network and the Impact on VicRoads' Bridges
Over recent years, Public Transport Victoria through its operator Yarra Trams, has been gradually introducing new class trams (of which the E Class is the heaviest and longest) on Melbourne’s tram network.
Emergency Responses to the Accidentally Damaged Bridges
The Infrastructure Asset management is facing critical demand and challenges in encountering the concerning issues pertaining to the existing bridges due to un-foreseen accidents. The emergency issues arising due to possible vandalism, low height…
A Drift and Displacement Based Seismic Assessment Method for Bridge Abutments
The present study is concerned with the drift and displacement based seismic assessment of bridge abutments. This study is distinguished from previous research that has been reported in the literature in that what is of primary interests is the…
Beyond Data Collection: Bridge Inspections in the Digital Age
Collecting, processing, and administering data from bridge inspections underpins bridge lifecycle management. Although, the inspection process and identification of material defects is well defined and documented, little guidance is given on systems…
Bridge Inspection Audit an Effective Tool for Asset management
Roads and Maritime Services, New South Wales is responsible for managing over 5600 bridges and bridge size culverts, with a written down value of 12.5 billion and a replacement cost of 18.2 billion. Roads and Maritime bridge stock is the oldest and…
Shear in Prestressed Concrete I-girder Bridges
Prestressed concrete I girder bridges constructed in the 1960s and 70s have the potential to restrict transport productivity because their AS 5100.7 assessments can be poor despite satisfactory inservice performance. The primary issue is the shear…
Network Importance of Melbourne's Metropolitan Bridges: Development of a Strategic Bridge Prioritisation Framework
VicRoads manages a network of some 1,700 bridges across metropolitan Melbourne. Many of these bridges are critical for the safe operation of the transport network which provides for the movement of passenger and freight vehicles and public transport…