RONDA Open Frame CPX Trailer Measurements Along Various Pavement Types on the Hunter Expressway

Paper and Presentation by Michael Chung and Peter Carson from ASCP 4th Concrete Pavements Conference 2017

RONDA (ROad Noise Data Acquirer) is a CPX trailer conforming to ISO/CD 11819-2 intended for measuring tyre-pavement noise. The trailer is of the open frame type without an enclosure. Tyre-pavement noise measurements along the recently constructed Hunter Expressway were conducted using the RONDA CPX trailer to quantify noise levels for various pavement types along the expressway, which include a variety of concrete and asphalt pavement types.

Results from measurements were analysed to determine the tyrepavement noise levels for each specific pavement type.

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