渡口壩水電站大壩樞紐土建工程施工組織設(shè)計(正式)

1、目錄第一章工程概況......................................................................................................................................８11工程概況......................................................................

2、.......................................................................８12主要合同項目及工程量......................................................................................................................９13工期要求...........

3、..................................................................................................................................９14工程自然條件.................................................................................

4、................................................１０15對外交通條件...............................................................................................................................１０16工程施工特點及采取的施工措施.................

5、...................................................................................１０1.6.1工程施工特點..........................................................................................................................１０

6、1.6.2施工措施.................................................................................................................................１１第二章施工平面總布置......................................................................

7、.........................................................１２2.1布置原則...........................................................................................................................................１２2.2施工管理及生活營地.

8、.......................................................................................................................１２2.3場內(nèi)施工交通布置........................................................................................

9、....................................１３2.4碴場規(guī)劃及管理...............................................................................................................................１３2.4.1碴場規(guī)劃..................................

10、...............................................................................................１３2.4.2碴場的管理.................................................................................................................

11、.............１４2.5倉儲系統(tǒng)及施工工場........................................................................................................................１４2.5.1倉儲系統(tǒng)..............................................................

12、......................................................................１４2.5.2施工工場....................................................................................................................................１４2.6機修

13、及停車場...................................................................................................................................１５2.7金結(jié)拼裝場地..........................................................................

14、.........................................................１５2.8砂石骨料加工廠及砼生產(chǎn)系統(tǒng)布置................................................................................................１５2.9施工風(fēng)、水、電系統(tǒng)布置...............................

15、.................................................................................１６2.9.1施工供風(fēng)................................................................................................................................

16、....１６2.9.2施工供水....................................................................................................................................１６2.9.3施工供電..............................................................

17、......................................................................１６2.10施工通訊系統(tǒng)布置............................................................................................................................１８2.11纜機布置..

18、.........................................................................................................................................１８第三章導(dǎo)流與施工排水施工說明...................................................................

19、...........................................１９3.1概述...................................................................................................................................................１９3.2水文氣象..............

20、.............................................................................................................................１９3.3施工導(dǎo)流......................................................................................

21、.....................................................１９3.3.1施工導(dǎo)流標準..........................................................................................................................１９3.3.2導(dǎo)流方式.....................

22、............................................................................................................２０3.3.3施工導(dǎo)流控制性進度................................................................................................

23、..............２０3.4圍堰形式及施工...............................................................................................................................２０3.4.1圍堰形式........................................................

24、.........................................................................２０3.4.2截流工程...............................................................................................................................２１3.4.3上、

25、下游土石圍堰施工..........................................................................................................２１3.4.4防滲工程施工.............................…………...........２２3.5基坑排水........................................

26、...................................................................................................２４3.5.1基坑抽水..............................................................................................................

27、...................２４3.5.2基坑經(jīng)常性排水......................................................................................................................２４3.5.3基坑排水布置........................................................

28、..................................................................２４3.5.4基坑汛期過水后排水..............................................................................................................２４3.6安全度汛...................

29、........................................................................................................................２４3.6.1各年度汛前工程形象....................................................................................

30、..........................２５3.6.2防汛措施.................................................................................................................................２５3.7導(dǎo)流底孔封堵...........................................

31、........................................................................................２６3.8導(dǎo)流洞下閘封堵........................................................................................................................

32、.......２６3.8.1施工程序.................................................................................................................................２６5.4.3爆破振動觀測............................................................

33、..............................................................３７5.4.4試驗結(jié)果及分析......................................................................................................................３７5.5一般土方及覆蓋層開挖...........

34、.........................................................................................................３７5.5.1大壩的土方及覆蓋層開挖.................................................................................................

35、......３７5.5.2水墊塘基礎(chǔ)、取水口開挖.......................................................................................................３７5.6石方開挖....................................................................................

36、........................................................３８5.6.1大壩石方開挖.............................................................................................................................３８5.6.2水墊塘基礎(chǔ)石方開挖..........

37、.......................................................................................................３９5.6.3取水口石方開挖.......................................................................................................

38、..................４０5.6.4隧洞石方開挖.............................................................................................................................４０5.7主體工程土石方平衡..................................................

39、......................................................................４２5.8支護工程施工....................................................................................................................................４２5.8.1

40、概述..........................................................................................................................................４２5.8.2高邊坡支護施工程序................................................................

41、..............................................４２5.8.3錨桿施工..................................................................................................................................４３5.8.4噴混凝土施工....................

42、......................................................................................................４４5.8.5巖石預(yù)應(yīng)力錨索........................................................................................................

43、..............４７5.9施工進度保證措施..............................................................................................................................５０5.10土石方明挖及支護工程施工質(zhì)量控制要點...........................................

44、.......................................５０5.10.1土石方明挖施工質(zhì)量控制.....................................................................................................５０5.10.2支護施工質(zhì)量控制措施...........................................

45、..............................................................５１5.11安全控制措施...................................................................................................................................５１5.11.1爆破安全控制措

46、施................................................................................................................５１5.11.2支護施工安全控制措施.........................................................................................

47、................５２第六章灌漿工程..........................................................................................................................................５３6.1概述..................................................

48、..................................................................................................５３6.1.1主要施工項目和工程量.........................................................................................................

49、.５３6.1.2工程地質(zhì)條件..........................................................................................................................５４6.1.3工程特點與對策......................................................................