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Radcliffe Estate - Concrete Sleeper Retaining Walls, Wyee NSW
Earth Retaining Structures
Discipline
Westcon Landscaping
CUSTOMER
Wyee, NSW
Location

Challenge
A new subdivision at Wyee needed retaining walls up to about 2.6 m along its road batters. Dozens of short runs, each a different height and level, all founded in variable clay.
Solution
Konceptual designed a single concrete sleeper wall system and sized each post and pier to the ground beneath it. Every run designed to the geotechnical parameters and reactive clay, all to AS4678 for a 60-year design life.
Key Highlights
Over 40 individual concrete sleeper wall runs across the subdivision
Walls up to about 2.6 m, each sized to its own ground
Piers designed per wall to reactive clay and bearing capacity
Designed to AS4678 Classification B1 for a 60-year design life
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