地下連續(xù)墻施工方案最終版

1、金祥站地下連續(xù)墻專項(xiàng)施工方案目錄一、編制依據(jù)一、編制依據(jù).......................................................................................................................................................1二、工程概況二、工程概況............................

2、...........................................................................................................................22.12.1工程概述工程概述..................................................................................

3、..............................................................22.22.2工程地質(zhì)概況和周邊環(huán)境工程地質(zhì)概況和周邊環(huán)境....................................................................................................................32.32.3工程施工重難

4、點(diǎn)工程施工重難點(diǎn)....................................................................................................................................6三、施工總體部署三、施工總體部署...............................................................

5、................................................................................73.13.1施工前期準(zhǔn)備施工前期準(zhǔn)備.........................................................................................................................

6、..............83.23.2施工總平面布置原則及要求施工總平面布置原則及要求...............................................................................................................83.33.3施工堆場(chǎng)、臨設(shè)布置施工堆場(chǎng)、臨設(shè)布置.......................................

7、....................................................................................83.43.4場(chǎng)內(nèi)排水場(chǎng)內(nèi)排水.........................................................................................................................

8、......................83.53.5場(chǎng)內(nèi)排污、垃圾處理場(chǎng)內(nèi)排污、垃圾處理...........................................................................................................................93.63.6現(xiàn)場(chǎng)施工道路現(xiàn)場(chǎng)施工道路...............................

9、........................................................................................................93.73.7臨時(shí)水電布置臨時(shí)水電布置.................................................................................................

10、......................................93.83.8泥漿系統(tǒng)泥漿系統(tǒng)...............................................................................................................................................93.93.9場(chǎng)容及現(xiàn)場(chǎng)標(biāo)準(zhǔn)化管理場(chǎng)容及現(xiàn)場(chǎng)標(biāo)準(zhǔn)

11、化管理.......................................................................................................................93.103.10施工總體流程施工總體流程.............................................................................

12、......................................................10四、施工工藝和施工方法四、施工工藝和施工方法.................................................................................................................................104.14.1地下連續(xù)墻

13、施工流程地下連續(xù)墻施工流程.........................................................................................................................134.24.2工程測(cè)量工程測(cè)量......................................................................

14、.......................................................................134.34.3導(dǎo)墻施工導(dǎo)墻施工.....................................................................................................................................

15、........144.44.4泥漿工藝泥漿工藝.............................................................................................................................................164.54.5成槽施工成槽施工.......................................

16、......................................................................................................194.64.6清底換漿清底換漿......................................................................................................

17、.......................................204.74.7槽段接頭清刷槽段接頭清刷.....................................................................................................................................214.84.8接頭施工接頭施工............

18、.................................................................................................................................214.94.9鋼筋籠制作和吊放鋼筋籠制作和吊放...................................................................

19、..........................................................214.104.10水下砼澆灌水下砼澆灌.......................................................................................................................................264.114

20、.11頂拔接頭箱頂拔接頭箱........................................................................................................................................294.124.12地下連續(xù)墻質(zhì)量控制標(biāo)準(zhǔn)地下連續(xù)墻質(zhì)量控制標(biāo)準(zhǔn).......................................

21、.........................................................................29五、針對(duì)性施工技術(shù)措施五、針對(duì)性施工技術(shù)措施...........................................................................................................................

22、......305.15.1一般槽段成槽施工技術(shù)措施一般槽段成槽施工技術(shù)措施.............................................................................................................305.25.2特殊槽段成槽施工及鋼筋籠制作控制措施特殊槽段成槽施工及鋼筋籠制作控制措施.............................

23、........................................................305.35.3鋼筋籠吊裝措施鋼筋籠吊裝措施.................................................................................................................................305.45.4防止挖槽坍

24、方措施防止挖槽坍方措施.............................................................................................................................315.55.5垂直度控制及預(yù)防措施垂直度控制及預(yù)防措施........................................................

25、.............................................................315.65.6鋼筋籠吊放困難應(yīng)急預(yù)防措施鋼筋籠吊放困難應(yīng)急預(yù)防措施.........................................................................................................315.75.7防接頭砼繞流應(yīng)急預(yù)防措施

26、防接頭砼繞流應(yīng)急預(yù)防措施.............................................................................................................325.85.8地下墻滲漏水的預(yù)防及補(bǔ)救措施地下墻滲漏水的預(yù)防及補(bǔ)救措施...............................................................

27、......................................325.95.9地下墻露筋現(xiàn)象的預(yù)防措施地下墻露筋現(xiàn)象的預(yù)防措施.............................................................................................................335.105.10對(duì)地下障礙物的處理對(duì)地下障礙物的處理.............

28、..........................................................................................................33金祥站地下連續(xù)墻專項(xiàng)施工方案1中國(guó)交建福州地鐵二號(hào)線第六標(biāo)段中國(guó)交建福州地鐵二號(hào)線第六標(biāo)段金祥站地下連續(xù)墻專項(xiàng)施工方案金祥站地下連續(xù)墻專項(xiàng)施工方案一、編制依據(jù)一、編制依據(jù)1.1本工程施工的設(shè)計(jì)圖紙和設(shè)計(jì)技術(shù)要求；1.2本工程

29、地質(zhì)勘察報(bào)告；1.3本工程基坑周邊管線圖；1.4本工程施工組織設(shè)計(jì)；1.5施工規(guī)范及標(biāo)準(zhǔn)《地下鐵道工程施工及驗(yàn)收規(guī)范》（GB50299——1999（2003版）《混凝土結(jié)構(gòu)工程施工質(zhì)量驗(yàn)收規(guī)范》（GB502042002）《建筑地基基礎(chǔ)工程施工質(zhì)量驗(yàn)收規(guī)范》（GB502022002）《建筑地基處理技術(shù)規(guī)范》（JGJ792012）《建筑基坑工程技術(shù)規(guī)范》（YB925897）《建筑基坑支護(hù)技術(shù)規(guī)程》（JGJ1202012）《建筑樁基技術(shù)規(guī)范》

30、（JGJ942008）《建筑結(jié)構(gòu)荷載規(guī)范》（GB500092012）《建筑與市政降水工程技術(shù)規(guī)范》（JGJT11198）《鋼筋焊接及驗(yàn)收規(guī)范》（JGJ182003）《鋼筋等強(qiáng)度滾軋直螺紋連接技術(shù)規(guī)程》（DBJCT0052006）《工程測(cè)量規(guī)范》（GB500262007）《施工現(xiàn)場(chǎng)臨時(shí)用電安全技術(shù)規(guī)范》（JGJ462005）《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》（GB500102010）《混凝土外加劑應(yīng)用技術(shù)規(guī)范》（GB501192013）《建筑地基基礎(chǔ)