某風(fēng)景區(qū)內(nèi)排污管網(wǎng)工程

1、前言....................................................................................................................................................7第一章編制依據(jù)及原則...........................................................

2、.....................................................7第一節(jié)編制依據(jù)....................................................................................................................7第二節(jié)編制原則...................................

3、.................................................................................8第二章工程概述及目標(biāo)................................................................................................................9第一節(jié)工程概述........

4、..............................................................................................................9一、工程簡(jiǎn)介.......................................................................................................

5、.............9二、主要工程數(shù)量..........................................................................................................10三、自然概況....................................................................................

6、..............................10第二節(jié)工程目標(biāo)....................................................................................................................10一、工期目標(biāo).........................................................

7、.........................................................10二、質(zhì)量目標(biāo)..................................................................................................................11三、安全目標(biāo).................................

8、.................................................................................11四、文明施工目標(biāo)..........................................................................................................11第三章施工準(zhǔn)備計(jì)劃............

9、........................................................................................................11第一節(jié)思想動(dòng)員...........................................................................................................

10、.........11第二節(jié)技術(shù)準(zhǔn)備....................................................................................................................12一、熟悉、審查施工圖紙及有關(guān)設(shè)計(jì)文件..................................................................

11、12二、掌握地形、地質(zhì)、水文等勘測(cè)資料和技術(shù)經(jīng)濟(jì)資料..........................................13第三節(jié)施工現(xiàn)場(chǎng)準(zhǔn)備............................................................................................................13一、現(xiàn)有道路的保護(hù)......................

12、................................................................................13二、場(chǎng)地控制網(wǎng)的測(cè)設(shè)..................................................................................................14三、現(xiàn)場(chǎng)障礙物的拆除及保護(hù)...............

13、.......................................................................14四、臨時(shí)設(shè)施的準(zhǔn)備......................................................................................................14五、建立精干的施工隊(duì)伍.......................

14、.......................................................................15六、集結(jié)施工力量、組織勞動(dòng)力進(jìn)場(chǎng)..........................................................................15七、技術(shù)交底.................................................

15、.................................................................15八、建立健全各項(xiàng)管理制度..........................................................................................15第四節(jié)管線摸查..........................................

16、..........................................................................16第四章施工部署............................................................................................................................18第一節(jié)工程特點(diǎn)難點(diǎn)分析

17、及對(duì)策........................................................................................18一、工程施工難點(diǎn)..........................................................................................................18二、施工對(duì)策.....

18、.............................................................................................................20第二節(jié)施工區(qū)段的劃分...................................................................................................

19、.....22一、施工區(qū)段的劃分原則..............................................................................................22二、施工區(qū)段的具體劃分..............................................................................................2

20、2第三節(jié)總體施工順序和施工流程........................................................................................23一、總體施工順序和施工流程......................................................................................23二、各分項(xiàng)工程施工程序...

21、...........................................................................................25三、總體施工流程..........................................................................................................25第五章施工組織機(jī)構(gòu)及主

22、要人員................................................................................................26第一節(jié)施工組織機(jī)構(gòu)框圖....................................................................................................26第二節(jié)人員配

23、備....................................................................................................................27第三節(jié)指揮系統(tǒng)..............................................................................................

24、......................28四、圍堰修筑..................................................................................................................62五、河道基坑開挖施工................................................................

25、..................................62六、管道基礎(chǔ)施工..........................................................................................................63七、HDPE安裝和連接.........................................................

26、.........................................64八、澆筑封管混凝土......................................................................................................64九、管道閉水試驗(yàn)........................................................

27、..................................................64第五節(jié)過河倒虹鋼管施工方法和技術(shù)措施........................................錯(cuò)誤！未定義書簽。錯(cuò)誤！未定義書簽。一、概述........................................................................................

28、..錯(cuò)誤！未定義書簽。錯(cuò)誤！未定義書簽。二、施工流程圖..............................................................................錯(cuò)誤！未定義書簽。錯(cuò)誤！未定義書簽。三、施工工藝..................................................................................錯(cuò)誤！未定義書簽。

29、錯(cuò)誤！未定義書簽。㈠、施工準(zhǔn)備..........................................................................錯(cuò)誤！未定義書簽。錯(cuò)誤！未定義書簽。㈡、第一階段——鋼管沉管的施工......................................錯(cuò)誤！未定義書簽。錯(cuò)誤！未定義書簽。㈢、第二階段——圍堰及兩側(cè)檢查井的施工......................錯(cuò)

30、誤！未定義書簽。錯(cuò)誤！未定義書簽。㈣、質(zhì)量控制..........................................................................錯(cuò)誤！未定義書簽。錯(cuò)誤！未定義書簽。㈤、堤岸恢復(fù)施工..................................................................錯(cuò)誤！未定義書簽。錯(cuò)誤！未定義書簽。第六章明挖污水管道施工方法

31、和技術(shù)措施........................................................................74一、概述..........................................................................................................................74二、明挖污水管道工程總體施

32、工工藝流程圖..............................................................76三、管道基坑開挖和支護(hù)的技術(shù)措施..........................................................................77四、基坑止水、排水、導(dǎo)水技術(shù)措施..........................................

33、................................82㈠、止水、導(dǎo)水、排水的目的..............................................................................82㈡、引水、導(dǎo)排水措施...................................................................................

34、.......82㈢、施工排水或降水..............................................................................................83㈣、截水及止水措施..............................................................................................84五

35、、管道基坑軟基處理..................................................................................................85㈠、概述...........................................................................................................

36、.......85㈡、換填碎石砂墊層施工......................................................................................86㈢、基礎(chǔ)松木樁處理..............................................................................................86六、管道墊層與

37、基礎(chǔ)施工..............................................................................................90七、管材的運(yùn)輸及貯存..................................................................................................90八、HDPE高密度聚

38、乙稀管安裝..................................................................................92九、HDPE高密度聚乙稀管道連接..............................................................................93十、檢查井沉砂井施工.........................

39、.........................................................................94十一、檢查井與管道的連接........................................................................................102十二、污水管道閉水試驗(yàn)...............................

40、.............................................................103十三、管溝回填............................................................................................................104㈠、回填石屑的密實(shí)標(biāo)準(zhǔn)...........................

41、.........................................................104㈡、柔性管回填的一些特殊要求........................................................................105㈢、回填要求.................................................................

42、.......................................106第九章管線、房屋、花木保護(hù)方案及措施..............................................................................111第一節(jié)原有管線保護(hù)方案及措施.................................................................

43、.....................112第二節(jié)建筑物保護(hù)方案及措施..........................................................................................115第三節(jié)花木保護(hù)方案及措施..............................................................................