Soil mixing

Queensferry Crossing Bridge, Edinburgh


OWNER: Transport Scotland ENGINEER:  Grontmij GENERAL CONTRACTOR:  Morrison Construction, Hochtief, Dragados and American Bridge (Joint Venture) MAIN FIGURES:  4,451 Controlled Modulus Columns (CMC) to depths between 11-18m, totalling 52,675 linear metres 62 soil mixing shear walls, representing a surface of 9,200m3 44 Stress Load Tests on single CMCs [...]

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