橋梁人工挖孔樁專(zhuān)項(xiàng)施工方案

1、目錄人工挖孔樁專(zhuān)項(xiàng)施工方案.............................................................................................................................1第一章編制依據(jù)..........................................................................

2、...............................................................1第二章工程概況.........................................................................................................................................1一、工程設(shè)計(jì)概況...

3、..............................................................................................................................11、工程概況.......................................................................................

4、............................................17人工挖孔樁數(shù)量統(tǒng)計(jì)..................................................................................................................5第三章、施工部署..........................................

5、...............................................................................................9一、施工目標(biāo)......................................................................................................................

6、...................9二、人員、設(shè)備準(zhǔn)備.............................................................................................................................9三、材料準(zhǔn)備...........................................................

7、............................................................................10四、作業(yè)條件.......................................................................................................................................1

8、0五、進(jìn)度計(jì)劃.......................................................................................................................................10第四章、主要施工方法..................................................................

9、.............................................................10一、施工測(cè)量.......................................................................................................................................101、主軸線控制網(wǎng)的布設(shè)...

10、..........................................................................................................102、樁心的定位測(cè)量.......................................................................................................

11、..............113、第一節(jié)護(hù)壁成型后的測(cè)量工作...........................................................................................114、測(cè)量技術(shù)復(fù)核工作......................................................................................

12、...........................11二、人工挖孔樁成孔施工...................................................................................................................111、孔樁開(kāi)挖施工組織.....................................................

13、............................................................112、施工方法.................................................................................................................................123、護(hù)壁施工...............

14、..................................................................................................................154、成孔....................................................................................................

15、.....................................165、終孔檢查.................................................................................................................................176、注意事項(xiàng)......................................

16、...........................................................................................17三、人工挖孔樁的鋼筋籠制作安裝...................................................................................................171、材料要求.....

17、............................................................................................................................172、鋼筋籠制作.......................................................................................

18、......................................173、鋼筋籠吊裝施工方法.............................................................................................................184、鋼筋籠隱蔽驗(yàn)收.................................................

19、....................................................................18四、人工挖孔樁樁芯砼施工...............................................................................................................19五、樁的檢測(cè)...................

20、....................................................................................................................20六、質(zhì)量檢查標(biāo)準(zhǔn)..............................................................................................

21、.................................201、主控項(xiàng)目.................................................................................................................................202、一般項(xiàng)目..........................................

22、.......................................................................................20第五章、質(zhì)量保證措施.........................................................................................................................

23、......21一、技術(shù)保證措施...............................................................................................................................211、做好圖紙會(huì)審...................................................................

24、......................................................212、做好技術(shù)交底.........................................................................................................................21二、落實(shí)好“四檢”工作......................

25、.............................................................................................21三、加強(qiáng)全面質(zhì)量管理工作...............................................................................................................21

26、1、材料管理.................................................................................................................................212、施工管理.............................................................................

27、....................................................213、資料管理.................................................................................................................................22四、確保質(zhì)量的技術(shù)措施..................

28、.................................................................................................22五、保證質(zhì)量的管理措施..............................................................................................................

29、.....23六、雨季施工措施...............................................................................................................................24第六章、安全保證措施..................................................................

30、.............................................................24一、安全目標(biāo).......................................................................................................................................241人工挖孔樁專(zhuān)項(xiàng)施工方案人工

31、挖孔樁專(zhuān)項(xiàng)施工方案第一章第一章編制依據(jù)編制依據(jù)1、《公路橋涵設(shè)計(jì)通用規(guī)范》（JTGB012003）2、《公路橋涵施工技術(shù)規(guī)范》（JTGTF502011）3、《公路橋涵地基與基礎(chǔ)設(shè)計(jì)規(guī)范》（JTGD632007）4、《公路鋼筋混凝土及預(yù)應(yīng)力混凝土橋涵設(shè)計(jì)規(guī)范》（JTGD622004）5、《公路工程水文勘測(cè)設(shè)計(jì)規(guī)范》（JTGD612005）6、《施工現(xiàn)場(chǎng)臨時(shí)用電安全技術(shù)規(guī)范》（JGJ462005）7、《橋涵施工安全檢查標(biāo)準(zhǔn)》（JGJ5999

32、）8、《本項(xiàng)目?jī)呻A段施工圖設(shè)計(jì)圖紙》9、《中華人民共和國(guó)安全生產(chǎn)法》10、《安全生產(chǎn)管理?xiàng)l例》11、《危險(xiǎn)性較大的分部分項(xiàng)工程安全管理辦法》12、《施工圖設(shè)計(jì)兩階段工程地質(zhì)勘查報(bào)告》第二章第二章工程概況工程概況一、工程設(shè)計(jì)概況一、工程設(shè)計(jì)概況1、工程概況、工程概況獨(dú)山至平塘高速公路是《貴州省高速公路網(wǎng)規(guī)劃》中第“6橫”余慶安龍高速公路的中段。本項(xiàng)目為獨(dú)平高速公路第二合同段，路線起于獨(dú)山縣漂里村，起點(diǎn)位于漂里隧道中部，終于大鐘隧道出口，起

33、點(diǎn)樁號(hào)為K7340路線出隧道后，受地形限制，緊接漂里大橋（左線2030mT梁、右線2130mT梁）跨農(nóng)田和漂里河，經(jīng)響水洞，設(shè)響水洞橋（左線730mT梁、右線730mT梁）跨溝，路線折向西南方向，設(shè)置大鐘大橋（左線1330mT梁、右線1430mT梁）跨農(nóng)田后以388米大鐘隧道穿過(guò)山脈，大鐘隧道為本合同段終點(diǎn)，終點(diǎn)樁號(hào)為YK10585ZK10580。2、地形、地貌、地形、地貌本項(xiàng)目地處貴州省黔南州獨(dú)山縣境內(nèi)，處貴州高原南部斜坡向廣西丘陵盆