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Abstract: Escalator shafts and inclined access passages are essential for underground stations as they provide access from ticket halls typically at surface level to deep level platform tunnels. The design and construction of these inclined shafts can present as many or more challenges during the design and construction compared to typical horizontal tunnels and vertical shafts. The new Elizabeth line...
Abstract: Escalator shafts and inclined access passages are essential for underground stations as they provide access from ticket halls typically at surface level to deep level platform tunnels. The design and construction of these inclined shafts can present as many or more challenges during the design and construction compared to typical horizontal tunnels and vertical shafts. The new Elizabeth line...