中铁一局集团有限公司济青高铁9标工程项目天津旭达建筑工程有限公司二零一六年二月十七日目录一、编制依据.............................................................................................................................2二、工程概况.............................................................................................................................2三、施工组织及施工安排.........................................................................................................2(一)、组织机构.................................................................................................................................2(二)、工期计划.................................................................................................................................3(三)、施工机械设备.........................................................................................................................3四、施工准备.............................................................................................................................4(一)、技术准备.................................................................................................................................4(二)、试验准备.................................................................................................................................4(三)、物资、机械准备.....................................................................................................................5(四)、现场准备.................................................................................................................................5五、承台、桥墩及盖梁施工.....................................................................................................5(一)、承台.........................................................................................................................................51、测量放样...................................................................................................................................52、开挖基坑...................................................................................................................................63、垫层施工...................................................................................................................................64、凿除桩头...................................................................................................................................65、制作、安装钢筋.......................................................................................................................66、搭设模板...................................................................................................................................77、浇筑混凝土...............................................................................................................................78、养护...........................................................................................................................................79、承台顶面的处理.......................................................................................................................810、基坑回填...............................................................................................................................