介绍: 首件盖梁施工选定青龙河大桥2#墩左幅盖,该盖梁为钢筋混凝土三柱式墩结构,盖梁尺寸为:11.45×1.5×1.9(m),盖梁底部设0.65×0.7倒角。盖梁底对应立柱高程:H3:6.079m;H4:6.163m;H5:6.247m。盖梁顶高程:H1:7.549m;H2:7.778m。盖梁横坡2%。钢筋:5.03T; C30混凝土:31.8m3。