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在险峻的山区修建铁路或公路 ,因桥隧相连而将洞门与桥台设计为一体的工程实例并不罕见 ,而在隧道内建桥并把桥台与衬砌作成一体的工程却很少有 ,建设中的天崎隧道即为一例。天崎隧道属日本土佐—伊野公路改造工程 ,地处高知县仁淀川右岸。隧道于 2 0 0 2年 7月开工 ,同年 11月
It is not uncommon to build a railway or highway in a steep mountainous area. The project of integrating the Dongmen with the abutment due to the connection between the bridge and the tunnel is not uncommon. However, there are few works that bridge the tunnel and integrate the abutment with the lining The construction of the Amagasaki tunnel is an example. The Tazaki tunnel is a Japanese Tosa - Iraq wild road reconstruction project, is located in Kochi County, the right bank of the Yangtze River. The tunnel started in July 2002, the same year in November