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UndergroundStructuralInternationalSHOTCRETE AT MT PLEASANT STATION

Shaun Radomski, Lloyd Keller, Daniel Sanchez, Dudley R. Morgan

Multi-million dollar underground stations are currently under construction on Metro and LRT lines in Toronto, Ontario, Canada. Traditionally, the thick, heavily reinforced structural concrete station walls have been constructed using the conventional form-and-pour concrete construction method. This construction method, while widely used, is not without