Technology Review of NDT Techniques for Rigid Pavements William Ward1, 1 William Ward, Bachelor of Engineering, Papworths Construction Testing Equipment ABSTRACT Non Destructive Testing (NDT) has been used to support infrastructure as a quality assurance tool, input to designs for remediation and for general condition assessment. Rigid pavements applications have...
One Part Mix Geopolymer Concrete With Waste Glass Aggregates : Ailar Hajimohammadi
One-Part Mix Geopolymer Concrete with Waste Glass Aggregates Ailar Hajimohammadi1, Taehwan Kim2, Stephen Foster3 1 Associate Professor, School of Civil and Environmental Engineering, University of New South Wales 2 Senior Lecturer, School of Civil and Environmental Engineering, University of New South Wales 3 Professor, School of Civil and Environmental Engineering,...
Performance of Dowelled Versus Undowelled Joints For relatively Thin Airfield Pavements : Jeb S. Tingle
Biography Mr. Jeb S. Tingle is a Senior Scientific Technical Manager and Program Manager in the Geotechnical and Structures Laboratory at the U.S. Army Engineer Research and Development Centre in Vicksburg, Mississippi. Mr. Tingle routinely leads large multi-disciplinary teams to solve complex engineering problems and has 28 years of experience...
Shifting global paradigm for CCP: Harvesting for the circular economy
Shifting global paradigm for CCP: Harvesting for the circular economy Craig Heidrich1, Joachim Feuerborn2 1Ash Development Association Australia, PO BOX 85, Port Kembla, NSW 2505, AUSTRALIA; 2European Coal Combustion Products Association, Deilbachtal 173, 45257 Essen, Germany/EUROPE KEYWORDS: CCPs, Circular Economy, Harvesting, Trade, Regulation, Low Carbon ABSTRACT In recent years, there...
What Happens When The Fly Ash Runs Out : Bruce Perry
What Happens When the Fly Ash Runs Out? Bruce Perry1 1 National Customer Technical Support Manager, Cement Australia ABSTRACT For many years, the replacement of cement with fly ash in pavement concrete mixes has been mandated by infrastructure asset owners. In NSW, R82 requires a minimum 40% replacement level whereas...
Research Outcomes and Future Needs For Australian Rigid Airport Pavements : Greg White
Research Outcomes and Future Needs for Australian Rigid Airport Pavements Greg White1 & Sean Jamieson2 1 Director, Airport Pavement Research, PhD, MEng, MTech, BE(Civil), CPEng, University of the Sunshine Coast 2 PhD Candidate, MSc(Eng), BE(Civil), CPEng, University of the Sunshine Coast ABSTRACT Since the time that the Australian airports were...
ACPA’s Concrete Pavement’s Role In A Sustainable Resilient Future – Eric Ferrebee
Eric is responsible for providing technical resources and consulting services to ACPA members, as well as the agencies and owners they serve. Eric is a key team member in the development of industry resources including the pavement thickness design tool PavementDesigner.org and the WikiPave concrete pavement encyclopaedia. He is also...
ASCP 7TH CONCRETE PAVEMENTS CONFERENCE: PAVING THE FUTURE (TECHNICAL PROGRAM)
FROM THE PRESIDENT On behalf of the Conference Steering Committee, it is our pleasure to invite your organisation to participate in the 7th ASCP Concrete Pavements Conference. This event will be held at Novotel Northbeach in Wollongong, NSW -- kicking off Sunday 22nd (welcome reception) with two (2) days of...
Concrete Pavement Preservation: Maintenance and Rectification Techniques (Pavement Note 004)
Over the service life of a heavy-duty concrete pavement, concrete pavements will gradually degrade in ride quality and the slab surface may lose some of its initial texture, leading to a reduction in skid resistance and/or increased risk of aquaplaning. This Pavement Note summarises the types and causes of occasional...
ASCP Forum (Online) – Construction, Contractor Capability & Equipment Innovation – 16 Aug 2022
Construction, Contractor Capability & Innovation: How can we achieve these outcomes in a risk adverse concrete pavements was another successful (ONLINE) event. With over 100 attendees registered and almost 90 joining the event - this forum brought together a range of key experts within the concrete pavement supply chain where each...
A Review of International Practices for Design of Rigid Pavements for International Container Terminals
Whilst the practice of pavement thickness design for heavy duty rigid pavements, such as highways, is well established in Europe, the USA and Australia, agreed methodologies for the thickness design of extremely heavy-duty pavements such as those in intermodal container terminals/ports (ICT) is not commonplace. ICT facilities present a number...
ASCP2021 6th Concrete Pavements (e)Conference – Proceedings (with video recordings)
Outline 2020 tested our flexural capacity and at times strained our mental tensile strength to 85% yield. To maintain tradition, ASCP has worked hard to develop a unique line-up of papers and delivery format for its 6th Concrete Pavements Conference which was delivered in August 2021. Like previous biennial conferences,...