DESIGN & CONSTRUCTION OF NGONG SHUEN CHAU
2017-9-26u2002·u20022.4 Viaduct Foundations Viaducts are founded on pile foundation socked into Grade III rock or better. All the piles are designed as end bearing pile with the contribution of the shaft friction and end bearing capacity in the rock. Piles of diameter range from 1.5m to 2.5m with concrete grade of 40Mpa. Each pier of the viaduct is
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