海上升降平台沉桩施工方案.pdf

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1、海上升降平台沉桩施工方案递交日期撰写人审核人文件编号SCL-SNIM/PMN-ETD-CP-016版本号Rev.1-1-/23目录1工程概况......................................................................................12沉桩施工工艺流程.......................................................................23沉桩施工方法.........................................

2、......................................33.1平台组装及主要沉桩设备配备.................................................33.2沉桩测量控制.............................................................................43.3平台粗定位.................................................................................53.4平

3、台精确定位.............................................................................53.5供桩方驳定位.............................................................................63.6吊桩.............................................................................................63.7桩的定位..........

4、...........................................................................63.8吊锤施打.....................................................................................63.9钻岩施工.....................................................................................73.10复打桩.................

5、.....................................................................83.11夹桩、割桩头...........................................................................83.12平台移位..................................................................................94沉桩停锤标准................................

6、............................................105工程各项计划............................................................................115.1工程进度计划..........................................................................115.2工程设备投入计划...........................................................

7、........115.3劳动力投入计划.......................................................................122/236沉桩质量保证措施....................................................................136.1测量质量控制...........................................................................136.2打桩质量控制.............