AEC’s Model 6048 Bridge Deck Finisher in demand in Canada

Allen Engineering Corporation (AEC) recently delivered a Model 6048 Bridge Deck Finisher to PCR Contractors to be used on the 11km-long Rt. Hon. Herb Gray Parkway project in Canada. The US$1.4 billion highway infrastructure project is under construction in the Ontario municipalities of Windsor, LaSalle and Tecumseh. The Rt. Hon. Herb Gray Parkway will carry car and truck traffic from Hwy 401 in Canada to a new crossing across the Detroit River to I-75 in Michigan. The works will improve traffic flow at Cana
June 24, 2013 Read time: 2 mins
156 Allen Engineering Corporation (AEC) recently delivered a Model 6048 Bridge Deck Finisher to PCR Contractors to be used on the 11km-long Rt. Hon. Herb Gray Parkway project in Canada.

The US$1.4 billion highway infrastructure project is under construction in the Ontario municipalities of Windsor, LaSalle and Tecumseh. The Rt. Hon. Herb Gray Parkway will carry car and truck traffic from Hwy 401 in Canada to a new crossing across the Detroit River to I-75 in Michigan. The works will improve traffic flow at Canada’s premier trade gateway. The scale of the project’s community enhancement and environmental features are also said to be unprecedented for a highway in Ontario. The Rt. Hon. Herb Gray Parkway consists of 11 tunnels of which seven will be constructed by PCR Contractors. Because of the length and width of the tunnels, the covers were designed to be poured in transverse strips, some as wide as 48m, with each pour consuming 800 to 1,000m³ of concrete subsequently placed in three pump trucks. For covers for each of the seven tunnels the firm is constructing, PCR Contractors is required to make 33 individual pours using an Allen Bridge Deck Finisher

To accomplish these extreme pour widths, PCR Contractors is said to have relied on AEC to provide them with a 49.37m long Allen Model 6048 Bridge Deck Finisher. Allen designed this machine using their standard 1.21m deep truss system and added a transition truss system to increase the mainframe of the machine to 1.67m tall, allowing the machine to span the Model 6048’s 49.37m length.

In conjunction with finishing these extremely wide slabs, PCR also has to apply curing materials to the slabs. To accomplish this, Allen provided their Model 4834 Motorised Work Bridge with a rolling work platform attached to it. This is said to have allowed the contractor to cover the slabs with curing materials with minimal manpower.
Road Structures

For more information on companies in this article

Related Content

  • Innovations in concrete paving with new technology
    June 22, 2016
    The start of 2016 has seen major developments in the concrete paving sector - Mike Woof writes So far in 2016 there have been several major developments in the concrete paving equipment market. Many of the key players have introduced new models, broadening their ranges of machines on offer. US firms continue to dominate this niche area of the construction equipment market, with one European company being the only other major international player. At least two Chinese manufacturers have unveiled concrete
    Read More
  • New EU-Russian highway connection
    February 18, 2013
    Among the forests and lakes of Finland, one of Europe's newest motorway links is being built as a Green highway linking Europe to Russia - Adrian Greeman reports The road eastwards from Finland's capital Helsinki, along the north coast of the Gulf of Finland, has not carried heavy traffic volumes, at least until recent times. Highway seven as it is designated locally, or E18 in European nomenclature, is partly motorway but in some sections still dual carriageway or even just a single lane each way, finishin
    Read More
  • Kuwait’s Sheikh Jaber al-Ahmad Al-Sabah Causeway opens
    August 27, 2019
    World Highways revisits the world’s fourth longest sea bridge - four years to construct and which has slashed travel time between Kuwait’s largest island and the capital city
    Read More
  • Mersey Gateway shortlisted for the UK’s CIEEM ecology award
    June 1, 2017
    The team building the Mersey Gateway bridge has reached the final of a UK national competition that recognises excellence in ecology and environmental management. The project team entered this year’s Chartered Institute of Ecology and Environmental Management (CIEEM) Best Practice awards. The winners highlight outstanding examples of environmental management on large-scale projects.
    Read More

Highlighted Content