目 录1、编制依据及原则............................................................51.1 编制依据..............................................................51.2 编制原则..............................................................52、工程概况..................................................................52.1 工程简介..............................................................52.2 地质条件..............................................................63、施工方案..................................................................63.1 工期安排.............................................................133.2 临时用电.............................................................143.3 临时用水.............................................................153.4 下部结构施工方案.....................................................163.5 桩基施工.............................................................173.5.1 施工工艺流程.......................................................173.5.2 基坑开挖及钢护筒施工...............................................183.5.3 钻机钻孔...........................................................183.5.4 泥浆池建造.........................................................183.5.5 清孔及检验.........................................................203.5.6 钢筋笼制作.........................................................203.5.7 钢筋笼吊装.........................................................213.5.8 导管下放...........................................................223.5.9 水下混凝土灌注.....................................................233.5.10 桩身质量检测......................................................233.6 地系梁、柱系梁施工...................................................243.6.1 地系梁.............................................................243.6.2 柱系梁.............................................................243.7 墩柱施工.............................................................253.7.1 支...