MCC 中 冶 交 通百色至靖西公路第 22 标合同段那都 1#桥、那都 2#桥、弄亮中桥下部构造 施工方案2025 年 7 月 5 日目 录1 编制说明 ................................................................................................ 3 2 工程概况 ................................................................................................ 4 3 施工准备 ................................................................................................ 4 3.1 施工测量 ........................................................................................... 4 3 。 2 材料 .................................................................................................. 4 3.3 机械 .................................................................................................. 2 3.4 人员、施工安排 ............................................................................... 5 4 施工方法 ................................................................................................ 6 4.1 模板制作 ........................................................................................... 6 4.2 扩大基础施工 ................................................................................... 6 4.3 系梁施工 ........................................................................................... 7 4.4 墩身施工 ........................................................................................... 8 4.4 墩身施工 ........................................................................................... 8 4.4 盖梁施工 ......................................................................................... 10 4 。 6 桥台施工 ......................................................................................... 20 4 。 7 垫石施工 ......................................................................................... 21 5 施工进度计划及保障措施 ..................................................
