Rob Vos |
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SMA north of Gympie Qld
Special photos of SMA and DG degradation on the Bruce Highway north of Gympie in Queensland Australia - January 2003
Site inspection – Bruce Highway just north of Gympie SMA moisture damage
A section of the highway with significant bitumen spotting on the surface. This is not typical.
Part one of the seal design team
Part two of the team
Side road showing staining from the median island
As above – note weak base, embedded road stud, water oozes out
Side road showing weakened base with road stud embedded
Proposed 10mm surfacing stone spread on pavement – approx 6mm ALD
Heavy “spotting” due to binder coming to the surface – is PMB
This section will have a reduced binder application in trials
Binder welling to surface is PMB – from SMA
Binder stripped from DG
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