xx蛋形消化池施工組織設計

1、目錄1工程概述......................................................................................................................................21.1工程概況.......................................................................

2、.......................................................21.2工程特點..............................................................................................................................31.3施工條件.......................

3、......................................................................................................31.4主要工程量.............................................................................................................

4、............31.5施工目標.............................................................................................................................32施工方案.....................................................................

5、...............................................................42.1施工方案范圍.....................................................................................................................42.2施工方案的選擇...................

6、..............................................................................................42.3施工順序......................................................................................................................

7、.......52.4水平、垂直運輸.................................................................................................................62.5施工組織.................................................................................

8、............................................63施工方法及技術措施................................................................................................................63.1測量放線.............................................

9、................................................................................63.2土方工程.............................................................................................................................73.3鋼筋工

10、程..............................................................................................................................83.4模板工程.....................................................................................

11、......................................103.5架子工程..........................................................................................................................133.6砼工程...........................................

12、....................................................................................143.7預應力工程.......................................................................................................................153.8滿水

13、、閉氣試驗...............................................................................................................183.9防腐、保溫及飾面工程.........................................................................................

14、..........204主要施工保證措施..................................................................................................................244.1保證工程質量措施........................................................................

15、....................................244.2保證安全施工措施...........................................................................................................254.3降低成本措施.....................................................

16、..............................................................275施工進度安排..........................................................................................................................276各項資源需用計劃................

17、..................................................................................................286.1主要材料需用量計劃........................................................................................................286.

18、2勞動力需用量計劃...........................................................................................................286.3主要機械設備需用量計劃........................................................................................

19、........296.4現(xiàn)場臨時水電需用量計劃................................................................................................297施工平面布置...........................................................................................

20、...............................297.1平面布置...........................................................................................................................297.2總平面管理...............................................

21、........................................................................297.3現(xiàn)場文明施工...................................................................................................................30池壁內無粘結預應力筋采用7Φj5鋼絞線，

22、豎向均勻布置64束（37Φj5）預應力筋，環(huán)向共設置122圈（由呈半圓形的兩束筋組成）預應力筋，且為分段均布（分57Φj5、4Φj5、37Φj5三種規(guī)格），詳見附件二、三。砼等級：地下無預應力筋部分的結構砼標號為C30、S8，其余為C40、S8，砼中均摻4%TJ外加劑。1.2工程特點工程特點1.2.1池體體形特異，內外表面均為弧形，池壁又為變截面，池體內空間大，因此構筑物的垂直度、同心度、標高、壁厚、內外半徑等不易控制，施工難度較大。1

23、.2.2池壁與地面不垂直(形成夾角)，給砼澆筑帶來很大的困難。1.2.3模板及其內外楞所用鋼管要根據池體作特殊加工。1.2.4模板和支撐體系結構特殊。1.2.5消化池預應力施工技術含量高、難度大，且工作量大。1.2.6工期要求緊，比以往同類工程縮短了一半以上。1.3施工條件施工條件1.3.1施工現(xiàn)場由于受到砼灌注樁樁基和基坑開挖施工的影響，加上工期緊，給現(xiàn)場布置帶來很大難度。1.3.2施工場地狹小，工地地處錢塘江邊，受臺風的影響比較大。