Transport for NSW (TfNSW) Test Method Review Committee (TMRC) is currently revising T279 – Flow time and voids content of fine aggregate by flow cone. Members of the Australian Society for Concrete Pavements are invited to submit comments on the draft revised version.
Please use the comment form and send your feedback to the Australian Society for Concrete Pavements so we can consolidate feedback by COB Monday 31 January 2022.
This is a brief summary of the technical changes made:
- Added the manufacturing drawing for flow cone apparatus.
- Preparation revised to include determination of receiving can volume and reference to T105.
- Terminology updated from “oversize” to “material retained on the 4.75 mm sieve”.
Click here for link to the existing version of T279, Ed 2 Rev 0: https://roads-waterways.transport.nsw.gov.au/business-industry/partners-suppliers/documents/test-methods/t279.pdf