目 录摘 要.....................................................................................................................I1.引言......................................................................................................................11.1 研究背景.....................................................................................................11.2 研究意义.....................................................................................................11.3 研究内容.....................................................................................................12.施工准备布置......................................................................................................12.1 施工组织准备.............................................................................................22.2 施工现场准备.............................................................................................43.办公楼主要各项工程施工控制过程..................................................................53.1 基坑土方工程.............................................................................................53.1.1 土石方工程的开挖方法....................................................................53.1.2 深浅基坑（槽）的支护....................................................................63.1.3 基础降排水施工方案........................................................................63.1.4 土方回填施工方案............................................................................63.2 静压预制管桩施工.....................................................................................73.2.1 制备泥浆............................................................................................73.2.2 钢护筒埋设........................................................................................73.2.3 成孔过程控制....................................................................................73.2.4 水下混凝土的灌注.............
