China's first subway tunnel across the Yellow River (pictured) | | | subway tunnels _ the Yellow River news

Original title: my first crossed the Yellow River subway tunnel

On May 9, the China railway 14 Bureau in Lanzhou "Golden City fourth" shield machine, transporting construction personnel shield ready lining the tunnel. On that day, in Lanzhou section of the Yellow River 40 meters below ground, the China railway 14 Bureau group "Golden City fourth" shield from the North Bank of the yellow air shaft slowly out of its hole in the Middle, my first "yellow" subway-Lanzhou line Line 1 subway tunnel right line through smoothly. Lanzhou rail transit through Yellow River Riverbed and levees and other major risk sources, laid the groundwork for all holes through the end of. Fan Pei珅 Xinhua photo
On May 9, the Lanzhou section of the Yellow River 40 meters below ground, construction workers view the Metro Tunnel Shield machine on the influence of outside steel casing. On that day, in Lanzhou section of the Yellow River 40 meters below ground, the China railway 14 Bureau group "Golden City fourth" shield from the North Bank of the yellow air shaft slowly out of its hole in the Middle, my first "yellow" subway-Lanzhou line Line 1 subway tunnel right line through smoothly. Lanzhou rail transit through Yellow River Riverbed and levees and other major risk sources, laid the groundwork for all holes through the end of. Fan Pei珅 Xinhua photo

Responsible editor: Zhao Jiaming SN146

Article keywords:
Yellow River tunnel

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我国首条穿越黄河地铁隧道贯通(图)|黄河|地铁|隧道_新闻资讯

　　原标题：我国首条穿越黄河地铁隧道贯通

　　5月9日，在兰州中国铁建十四局集团“金城四号”盾构机内，施工人员调运盾构管片准备衬砌隧道。当日，在黄河兰州段地面以下40米深处，中国铁建十四局集团“金城四号”盾构机从黄河北岸中间风井缓缓破洞而出，我国首条“穿黄”地铁——兰州地铁隧道1号线右线顺利贯通。兰州轨道交通成功穿越黄河河床、大堤等重大风险源，为年底全线洞通奠定了基础。新华社记者 范培珅 摄
　　5月9日，在黄河兰州段地面以下40米深处，施工人员查看地铁隧道口内部盾构机对外部钢套管的影响。当日，在黄河兰州段地面以下40米深处，中国铁建十四局集团“金城四号”盾构机从黄河北岸中间风井缓缓破洞而出，我国首条“穿黄”地铁——兰州地铁隧道1号线右线顺利贯通。兰州轨道交通成功穿越黄河河床、大堤等重大风险源，为年底全线洞通奠定了基础。新华社记者 范培珅 摄

责任编辑：赵家明 SN146

文章关键词：
黄河 地铁 隧道

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