樁基施工技術(shù)方案

1、樁基施工技術(shù)方案 樁基施工技術(shù)方案2、技術(shù)準(zhǔn)備.......................................................................................................................................................63、材料準(zhǔn)備.......................................

2、................................................................................................................74、測(cè)量、試驗(yàn)準(zhǔn)備 .................................................................................................

3、..........................................7四、施工工藝 四、施工工藝.................................................................................................................................................81、鋼護(hù)筒施工...........

4、........................................................................................................................................81.1、鋼護(hù)筒驗(yàn)算..........................................................................

5、..................................................................81.2、鋼護(hù)筒加工及運(yùn)輸................................................................................................................................81.3、鋼護(hù)筒打設(shè)...

6、.......................................................................................................................................102、樁基施工.............................................................................

7、........................................................................132.1、樁基施工工藝流程..............................................................................................................................132.2、鉆進(jìn)

8、成孔..............................................................................................................................................153、終孔檢查及清孔 ................................................................

9、.........................................................................204、鋼筋籠制作及安裝 .....................................................................................................................................2

10、14.1、鋼筋籠制作..........................................................................................................................................214.2、鋼筋籠運(yùn)輸及安裝..........................................................

11、....................................................................235、樁基砼灌注...............................................................................................................................................

12、..245.1、安放導(dǎo)管..............................................................................................................................................245.2、二次清孔........................................................

13、......................................................................................245.3、混凝土要求...........................................................................................................................

14、...............245.4、首灌混凝土..........................................................................................................................................255.5、混凝土連續(xù)灌注...........................................

15、.......................................................................................266、樁基檢測(cè)及樁底壓漿 .......................................................................................................................

16、..........266.1、樁基檢測(cè)..............................................................................................................................................266.2、樁底壓漿................................................

17、..............................................................................................27五、施工配置及計(jì)劃 五、施工配置及計(jì)劃.........................................................................................................

18、...........................281、機(jī)械配備.....................................................................................................................................................281.1、鉆機(jī)型號(hào)及數(shù)量.......................

19、...........................................................................................................281.2、施工機(jī)械配置表....................................................................................................