125m邊跨現(xiàn)澆段及合龍段施工方案

1、目錄 目錄1. 1.編制依據 編制依據 ...............................................................................................................................................32. 2.編制范圍 編制范圍 .........................................

2、......................................................................................................43. 3.工程概況 工程概況 ......................................................................................................

3、.........................................43.1 3.1 工程簡介 工程簡介 ........................................................................................................................................43.2 3.2 自然、地理特征 自然、地理特征

4、 ............................................................................................................................7工程地質、水文地質.....................................................................................

5、..................................7氣候、氣象.......................................................................................................................................8地震動參數(shù).......................................

6、................................................................................................83.3 3.3 主要技術標準 主要技術標準 .....................................................................................................

7、...........................83.4 3.4 主要工程數(shù)量 主要工程數(shù)量 ................................................................................................................................94. 4.施工總體部署 施工總體部署 ......................

8、.................................................................................................................94.1 4.1 施工組織機構 施工組織機構 ....................................................................................

9、............................................94.2 4.2 勞動力計劃 勞動力計劃 ..................................................................................................................................104.3 4.3 施工用電 施工用電 .....

10、.................................................................................................................................114.4 4.4 施工用水 施工用水 .......................................................................

11、...............................................................115. 5. 主要材料、工程設備的使用計劃 主要材料、工程設備的使用計劃 ...................................................................................................116．工期安排 ．工期安排 .....

12、......................................................................................................................................137．邊跨現(xiàn)澆段施工工藝 ．邊跨現(xiàn)澆段施工工藝 .............................................................

13、..........................................................147.1 7.1 基礎處理 基礎處理 ......................................................................................................................................167.2 7.

14、2 條形基礎預壓 條形基礎預壓 ..............................................................................................................................197.3 7.3 支架搭設 支架搭設 ..........................................................

15、............................................................................197.4 7.4 支架拆除 支架拆除 ............................................................................................................................

16、..........227.5 7.5 支架預壓 支架預壓 ......................................................................................................................................237.6 7.6 支座施工 支座施工 ....................................

17、..................................................................................................27支座灌漿養(yǎng)護 .................................................................................................................

18、....................307.7 7.7 模板施工 模板施工 ......................................................................................................................................32模板鋪設 .......................................

19、......................................................................................................32涂刷脫模劑 ..............................................................................................................

20、...........................32內模安裝 .............................................................................................................................................33脫模 ........................................

21、.............................................................................................................337.8 7.8 鋼筋及預應力管道施工 鋼筋及預應力管道施工 ...............................................................................

22、...............................35、鋼筋加工及安裝 .............................................................................................................................35、預應力管道施工 ..........................................

23、...................................................................................367.9 7.9 合攏段臨時剛接預埋件施工 合攏段臨時剛接預埋件施工......................................................................................................

24、387.10 7.10 混凝土施工 混凝土施工 ................................................................................................................................407.11 7.11 掛籃拆除注意事項 掛籃拆除注意事項 ......................................

25、..............................................................................418. 8.合攏段施工工藝 合攏段施工工藝 .......................................................................................................................

26、..........428.1 8.1 合攏段概述 合攏段概述..................................................................................................................................42通榆運河特大橋（ 通榆運河特大橋（75+125+75 75+125+75）m 連續(xù)梁 連續(xù)梁邊跨現(xiàn)澆段及合攏段施工

27、方案 邊跨現(xiàn)澆段及合攏段施工方案1. 1.編制依據 編制依據（1）寧啟線南京至南通段復線電氣化改造工程施工圖紙《（75+125+75）m 預應力混凝土連續(xù)梁（雙線、線間距 5.0m） 》圖號：寧啟復電施（橋）參-01-01；（2） 《DK198+453.93 通榆運河特大橋 28#-42#墩布置圖》圖號：海通復電施（橋）-02-1。（3）我單位現(xiàn)有機械設備情況、施工技術與管理水平以及多年來工程實踐中積累的施工及管理經驗。（4）有關的標

28、準、規(guī)范：《新建時速 200 公里客貨共線鐵路工程施工質量驗收暫行標準》《鐵路工程施工組織設計指南》鐵建設[2009]226 號《鐵路預應力混凝土連續(xù)梁（剛構）懸臂澆筑施工技術指南》TZ324-2010《客貨共線鐵路橋涵工程施工技術指南》TZ203-2008《高速鐵路橋涵工程施工質量驗收標準》TB10752-2010/J1148-2011《鐵路混凝土工程施工技術指南》鐵建設【2010】241 號《鐵路混凝土工程施工質量驗收標準》TB10