Two layer paving with porous (no fines) concrete upper layer

George Vorobieff presents on a planned trial for wet on wet no fines concrete base pavement.

The presentation covers the background of no fines (or porous) concrete pavement, including discussion on low noise pavement options.

Hand placement and slipformability trials have been undertaken as part of the Northern Hume Alliance, details are discussed.

A discussion on the concrete mix design for this trial is also presented.