目录1总则...........................................................................................................................-3-2施工准备........................................................................................................-4-2.1施工调查和技术准备....................................................-4-2.2主要施工机械设备的选择.....................................-6-2.3辅助工程.........................................................................................-6-3基础.......................................................................................................................-7-3.1明挖基础.........................................................................................-7-3.1.1基坑开挖..............................................................................-7-3.1.2基坑回填..............................................................................-8-3.1.3基坑护壁..............................................................................-8-3.1.4基坑围堰..............................................................................-8-3.1.5基坑排水..........................................................................-11-3.1.6基底处理应符合下列规定：...............-12-3.1.7基础处理中换填地基、重锤夯实、强夯、挤密桩、砂桩、碎石桩、粉喷桩和旋喷桩的施工参照《客运专线铁路路基工程施工技术指南》中的相关规定执行。....-12-3.1.8基底检验..........................................................................-12-3.1.9混凝土与砌体基础.............................................-12-3.1.10明挖基础的施工应符合下列规定：..............................................................................................................................-13-3.2桩基础.............................................................................................-13-3.2.1沉桩基础..........................................................................-13-3.2.2钻孔桩基础...................................................................-16-3.2.3桩基承台..........................................................................-21-3.2.4桩基础的质量标准：.....................................-24-3.3沉井基础.........................................................................................-27-4墩台................................................................................................................-30-4.1墩台身.............................................................................................-30-4.2锥体填筑.........................................................................................-31-4.3桥台的排水及防护........................................................-31-5桥位制梁....................................................................................................-32-5.1膺架浇筑......................................................................................-32-5.2连续梁、连续刚构的悬臂浇筑...................-33-5.3移动支架悬臂拼装........................................................-35-5.4连续梁顶推..............................................................................-36-5.5先简支后连续箱梁........................................................-38-5.6移动模架造桥机制梁....................................................-39-5.7移动支架造桥机制架梁..............................................
