Safety on the public road is a matter of concern to the whole community. Fast moving opposing streams of traffic are often separated only by air and paint and the potential for collisions is high. Many campaigns are conducted to improve driver education and performance; regulations require an increasing number...
South Australias New Concrete Median Barrier (Mar 1981)
Major Concrete Road Construction For Nsw In 1982 (Mar 1982)
Signfcant changes in the costs and availability of key resources, which began to occur in the 1970s and are continuing in the 1980s, together with reassessments of the effects of traffic loads, particularly heavy traffic, are seeing reviews of the types of pavements and their design by road authorities in...
Slipformed Concrete Pavement For Pacific Highway Queensland (Nov 1982)
The Main Roads Department, Queensland recently awarded a contract for the construction of 3.25 km of two- lane concrete pavement on the Pacific Highway near Burleigh Heads. This project, which forms part of the programmed extension of the highway in the area skirting Queensland's Gold Coast Figure 1, will be...
Sydneys Western Freeway (Mar 1983)
On 16th December 1982 the Hon. Neville Wran, Premier of New South Wales, opened two new sections of the F4 Western Freeway near Sydney. The comibined length of almost 9 km is made up of 5.8 km between Strathfield and Silverwater, and 3 km between Parramatta and Mays Hill Figure...
Concrete Road Paving Record In Queensland (Jul 1983)
During recent construction on a deviation of the Pacific Highway in South East Oueensland an Australian concrete road paving record of 1 km per day was established. The contractor, Seovic Holdings, using a Miller M9000 slipform paver and supported by the resources of Farley and Lewers (Old) Limited achieved a...
ASCP Forum – Pavement Maintenance and Upgrades, Annual General Meeting, Occasional Speaker, Inaugural Industry Awards Evening
With an eye to future rehabilitation solutions, John Hodgkinson re-visited a CRCP overlay constructed on the Hume Highway, just north of Holbrook, in 1992. A significant milestone was reached in June 2021 as the first BCSA Rapid Set Concrete slab celebrated its 10th Birthday in Australia at Sydney International Airport. Since this...
ASCP Forum (Online) – Specification Updates, Are You Trusted?, New Exec Director, Open Mic
Concrete is used throughout the World every day in countless diverse applications but it is critically important in terms of performance and durability to understand why the mix design and placement need to be appropriately tailored to suit each application. The inimitable Geoff Ayton will explore what it takes to...
Effects of Vibration on Concrete Mixtures
Presentation only
Local Government Path Paving by the Slip Form Method
Concrete path paving for pedestrian commuting is visibly abundant in all towns and cities especially in the newly establish residential estates across Western Sydney. Primarily the norm is to have the path paving completed by the conventional hand place methods under local government supervision. This paper will outline the trials...
Grated Drain by the Slip Form Method
Over the past 12 years JK Williams Contracting Pty Ltd (JKW) have been slip forming kerbs and guttering, F type barriers, CRCP and residential concrete path paving across Greater Sydney developments. Over the period, we became very aware of a demand for lengthy ACO style grated drains, something which emerged...
Concrete Overlays – Lessons Learned from Research and Performance Evaluations in the US
Presentation only
W2B in the Rear View Mirror
Presentation only