Modernisation of Učka Tunnel

[摘要] The history of Učka Tunnel, from the first ideas about its realization, to the final construction and long period of use, is described in the paper. It is emphasized that it had been for many years, in fact until recently, the longest tunnel in Croatia. T

[学科分类] 建筑学

[关键词] construction;use;technical elements;modernisation;concessionary Bina-Istra;Učka Tunnel;Directive 2004/54/EC