基坑施工方案

1、康王路下穿流花湖隧道工程土建1、5、7標施工總承包（5標）基坑支護施工方案【廣州市第二市政工程有限公司】I目錄第一章第一章工程概況工程概況..................................................................................11.1工程概況.............................................................

2、...........................................11.1.1工程總體概況......................................................................................11.1.2工程地質(zhì)概況...................................................................

3、...................21.2編制依據(jù)........................................................................................................61.2.1工程資料...............................................................................

4、...............61.1.2國家、地方執(zhí)行的施工規(guī)范..............................................................6第二章第二章主要施工技術方案主要施工技術方案..................................................................82.1施工工藝概述..........................

5、......................................................................82.1.1工藝簡介..............................................................................................82.1.2工程特點....................................

6、..........................................................82.2施工工藝流程和步驟....................................................................................92.2.1施工流程.......................................................

7、.....................................102.2.2施工步驟............................................................................................102.3鉆孔灌注樁施工....................................................................

8、......................142.3.1基本情況............................................................................................142.3.2施工流程....................................................................................

9、........152.3.3主要施工工藝....................................................................................152.4中立柱施工................................................................................................242.4.1基本

10、情況............................................................................................242.4.2施工流程............................................................................................252.4.3主要施工工藝..........

11、..........................................................................262.5旋噴樁止水帷幕施工..................................................................................282.5.1施工流程.......................................

12、.....................................................282.5.2主要施工工藝....................................................................................282.6冠梁、鋼筋砼內(nèi)支撐澆筑施工....................................................

13、..............332.6.1施工流程............................................................................................332.6.2主要施工工藝....................................................................................332.6.

14、3鋼筋混凝土支撐拆除及鋼立柱吊裝..............................................34康王路下穿流花湖隧道工程土建1、5、7標施工總承包（5標）基坑支護施工方案【廣州市第二市政工程有限公司】III4.1.2管線的保護措施................................................................................624.2周圍建（

15、構）筑物的保護措施..................................................................664.2.1周圍建（構）筑物的分布情況........................................................664.2.2保護的原則.........................................................

16、...............................674.2.3保護方案............................................................................................674.2.4袖閥管注漿施工工藝......................................................................

17、71第五章第五章質(zhì)量保障措施質(zhì)量保障措施........................................................................755.1施工質(zhì)量目標..............................................................................................755.2質(zhì)量管理體系............

18、..................................................................................755.3質(zhì)量保障措施..............................................................................................765.3.1測量工作的質(zhì)量保證措施...............

19、.................................................765.3.2旋噴樁施工的保證措施....................................................................765.3.3鉆孔灌注樁常見質(zhì)量問題及防治措施..........................................775.3.4混凝土澆筑質(zhì)量保證措施...

20、.............................................................785.3.5土方開挖質(zhì)量保證措施....................................................................805.3.6基坑支護質(zhì)量保證措施.........................................................

21、...........80第六章第六章安全生產(chǎn)、文明施工及環(huán)境保障措施安全生產(chǎn)、文明施工及環(huán)境保障措施................................826.1安全生產(chǎn)措施..............................................................................................826.1.1安全生產(chǎn)目標...................

22、.................................................................826.1.2安全保障措施....................................................................................826.2文明施工措施...............................................

23、...............................................876.2.1文明施工目標....................................................................................876.2.2文明施工體系...............................................................

24、...................876.2.3文明施工保障措施..........................................................................876.3施工環(huán)境保障措施......................................................................................88第七章第七章基坑施工事

25、故預防及應急預案基坑施工事故預防及應急預案............................................907.1應急組織......................................................................................................907.1.1安全應急小組...............................