武高速公路的第一条隧道完成了

Hubei Daily（记者Liu Lu，通讯员Cheng Caiqi，Wu Jinsuo）“开放了！它终于开放了！” At 10:38 on July 12, in the valley of Zhangqiao Village, Hekou Township, Yuan'an County, the giant iron arm of the excavator accurately brushed the last piece of stone, the palm of the palm was connected to the other end of the tunnel, the rock slag rolled, the cheers and the roar of the on-site were linked, Expressway has been successfully completed, which is also the first tunnel connected throughout the Xiangyi高速公路。 Jinpingshan隧道的正确孔长640米，由中国铁路第18局集团建造。该建筑工地接近Zhangqiao水库的第二层水资源保护。隧道的最大埋入深度为120米。它穿过脆弱的层间和气体地层，开挖就像在“地质迷宫”中行走。项目部使用先进的地质预测和实时气体TRACKING系统，配备了智能系统，例如无线声学和灯光警报，人员定位以及对安全步骤的监视。它引入了智能设备，例如双曲线手臂岩钻车和湿喷雾机器人，特殊概述的环境保护构建标准，以确保安全，同时在最大程度上保护周围的生态。四川 - 澳洲城市集聚，也是惠比省Yichang的“第14年计划”的主要高速公路项目。汉和武的“金三角”。