施工效率,保证工程质量,工程应用了一大批新技术、新材料和新工艺。一是使用900吨箱梁运架设备,保证箱梁运架的安全和质量;二是应用耐久性混凝土,提高桥梁的使用寿命;三是运用先进的路基动态检测技术,确保路基的填筑质量。采用水平位移和沉降观测技术,动态控制路基位移和沉降变形。Р(7)技术难点多Р线下设施沉降变形标准高,沉降观测周期长;桥梁梁体徐变控制标准高;站前站后四电工程接口多,质量控制工作量大。РPick toР1.1 project summary: haaqi's passenger special line in heilongjiang province is the first open the building of the passenger special line province. Three big city in heilongjiang province is also the important rapid corridors improve traffic. Haaqi's passenger dedicated line starting point for the north, Harbin station Harbin ZhaoDong, anda, daqing east, west, daqing, red flag east, taikang camp in qiqihar south end. After Harbin, daqing, qiqihar three regional cities. Passenger special line of investment estimate haaqi's total is 31.241 billion yuan, and the capital contribution by the
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