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俄罗斯圣·彼得堡的地铁新线上的单拱双层车站１９９７年９月１５日圣·彼得堡开通了地下铁道４号线从萨多瓦亚站—捷喀洛夫斯卡娅站的一段长６．３ｋｍ线路。圣·彼得堡的地质条件和城市规划决定了该城市的地铁必须用暗挖法来修建，理由如下：在涅瓦河三角洲上有许多支流...
Russia Russia St. Petersburg Metro Line new single double-decker station September 15, 1997 St. Petersburg opened Metro Line 4 from Sadovaya Station - a section of the long section of the Katharovskaya station 6.3km line. The geological conditions and urban planning of St. Petersburg determine that the city’s metro must be undercutting for the following reasons: There are many tributaries on the Neva Delta ...