R. Boya et G. Sadowski, SILVER-CREEK-CLIFF-TUNNEL - AN ELECTRICAL SYSTEMS REVIEW OF A MINED TUNNEL PROJECT, Tunnelling and underground space technology, 10(1), 1995, pp. 91-95
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Categorie Soggetti
Engineering, Civil","Construcion & Building Technology
The $US16-million Silver Creek Cliff tunnel in northeastern Minnesota
was completed in September 1994. This article describes the electrical
, microwave, fire detection and protection, and variable message syste
ms selected for the unrestricted and unmanned mined tunnel.