针对河北省保阜高速公路,海拔由120m高的平原上升到海拔1260m的山区,沿线设计了很多高墩桥梁。其中,黑崖沟2#特大桥,最高墩达120.5m,有“华北第一高桥”之称。在高墩施工中,科学合理的施工方案设计有利于加快施工进度、保证工程质量、确保施工安全,从而,达到节能减排、提高效益的目的。 Aiming at the Baofu Expressway in Hebei Province, the altitude rises from a plain of 120m to a mountainous area of ​​1260m above sea level, and a lot of high-pier bridges are designed along the line. Among them, Black Cliff 2 # Bridge, the highest pier up to 120.5m, with “North China Takahashi ” said. In the high pier construction, scientific and rational design of the construction program is conducive to speeding up the construction schedule, to ensure project quality and ensure construction safety, so as to achieve energy-saving emission reduction and improve efficiency.