Project:Supply and Placement of Ultra-high Performance Fibre Reinforced Concrete (UHPFRC) for Sydney Harbour Bridge Railway Deck Upgrade – Northern and Southern Span. The work is to install formwork, place precast panel bedding and place Ultra-high Performance Fibre Reinforced Concrete as a joint filler; for the construction of a new precast railway deck on the South Approach and North Approach of the Sydney Harbour Bridge.
GPS Location: -33.852232°S; 151.210853°E
Structure Type: Australian heritage-listed steel two-pin arch construction, made up of two arches side by side, joined by horizontal cross-members.
Total length : 1,149m (3,770 ft)
Width : 48.8m (160 ft)
Height : 134m (440 ft)
Longest span : 503m (1,650 ft)
Superstructure Feature: Construction of UHPFRC pedestals on precast concrete panels for rail plates and placing DURA-Rapid Ultra-high Performance Fibre Reinforced Concrete as a joint filler in shear connectors pockets and between precast panels.
Loading Type: AS5400 Train Load
Client: Sydney Trains, Transport for New South Wales, Australia
S.O.: Sydney Trains
Consultant: Jacobs (https://www.jacobs.com/)
Contractor: Various, Dura Marketing Pty Ltd as supplier and technical support for Ultra-high Performance Fibre Reinforced Concrete (UHPFRC)
Contract Period: Completed
Construction Status: In between construction periods
Works to be delivered during shutdowns and weekend possessions over a number of years