Issue Date: May/June 2010


GEOSTRATA, 2010, May/June, 48-53   Over the past 40 years, urban development and regeneration pressures, with accompanying underground metro and heavy rail systems growth, have resulted in ever larger and more extensive excavations. The classic 20 m wide and 20 m deep, multi-propped metro excavations and 50 m square, 25 m deep building basements can […]

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Categorized as: Geotechnics