More Articles for Tom Scullion

Fighting Thermal Segregation

Better Roads Staff - Jun 05, 2014

Fighting Thermal  Segregation

A temperature bar can provide a thermal profile in real time. A system that allows detection of thermal segregation in the asphalt mat – in real time – and records a thermal profile is being used now by some state Departments ...

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Beware Premature Aging of Binder

Better Roads Staff - Jun 06, 2013

Beware Premature  Aging of Binder

Take care with liquid asphalt binder to avoid thermal crack failure   Thermal cracking – also known as low temperature cracking – in bituminous pavements appears as a series of transverse cracks that extend across the pavement surface in response to cold ...

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