M1 Upgrade Kariong to Somersby – Brownfield Motorway PCP Widening

Presentation by James Walker on M1 Upgrade Kariong to Somersby from ASCP Forum March 2017

Key learnings from Kariong to Somersby

History: M1 Upgrade Kariong to Somersby
Lesson learned one: Field calibration of data is valuable
Lesson learned two: Be cautious about changing alignment
Watch this space one: Constrained position and angle of P8 joints
Watch this space two: Under-thick and over dimension existing slabs
Success story: Philosophy of consolidated slab replacement

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