Pavement Rehabilitation Design is Not New Pavement Design

Volvo CE fleet builds better future in Bellary

Anna-Carin Brink, ARUP, Perth, Australia

Introduction
Since the 1980’s billions of dollars have been invested in developing methods to make pavement design and construction more sustainable through the re-use of existing resources. This includes insitu recycling and re-use of existing pavement layers for flexible and rigid pavements. This technology has evolved over the years in recognised design processes captured in, for example: TG2 [1]. Specifications have been developed by various entities such as the Roads and Maritime Services in New South Wales [2][3] and Transport and Main Roads in Queensland [4]. WIRTGEN and BOMAG have also contributed by providing sophisticated insitu recycling equipment.

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