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最浅,世界上覆盖层最浅的海底隧道,最薄处18米;最大,行车主洞开挖断面面积世界最大,达170.7平方米;最罕见,软弱围岩、富水砂层、风化槽群(囊)……不良地质段之复杂世界罕见。专家认为,我国大陆首条海底隧道—厦门翔安海底隧道的修建必将对推进隧道建设技术的进步,起到里程碑式的作用。本刊记者带您走进中铁隧道股份厦门翔安海底隧道A1标项目经理部,看隧道劲旅如何攻克风化深槽,完胜台风突袭……为隧道施工领航!听隧道专家解密海底隧道的现在与未来!下一站,海底!
The most shallow, the world’s shallowest cover the undersea tunnel, the thinnest at 18 meters; maximum, driving the main tunnel excavation cross-sectional area of the world’s largest, up to 170.7 square meters; the most common, soft rock, water-rich sand, weathering groove group (Capsule) ...... Bad geological section of the complex world rare. Experts believe that the construction of Xiamen’s Xiang’an Cross-Harbor Tunnel, the first undersea tunnel in mainland China, will surely play a landmark role in advancing the technology of tunnel construction. The reporter took you into the China Railway Tunnel shares Xiamen Xiang An undersea tunnel project manager A1, see how the Tunnel Brigade overcome weathering deep groove, victory over the typhoon raid ... for the pilot construction of the tunnel! Listen to tunnel experts to decrypt the current and future of the undersea tunnel Next stop, the sea!