施組設(shè)計(jì)方案(終稿)

1、佛山市建新路佛山市建新路鉑頓鉑頓商業(yè)中心基坑支中心基坑支護(hù)工程工程施工施工組織設(shè)計(jì)組織設(shè)計(jì)湖南省第五工程公司湖南省第五工程公司1130目錄第一章編制說明及依據(jù)..................................................71編制依據(jù)..........................................................72編制原則.....................

2、.....................................7第二章第二章第二章工程概況工程概況工程概況........................................................91工程概述..........................................................92周邊環(huán)境...................................

3、.......................93地質(zhì)概況...........................................................94基礎(chǔ)支護(hù)方案選型..................................................95施工順序及應(yīng)急預(yù)案...............................................106工程重點(diǎn)和難點(diǎn)分析..

4、.............................................106.1施工工程量大、工期緊，資源投入大..............................106.2基坑施工深度大................................................116.3安全保障要求高................................................116.

5、4如何確保節(jié)假日正常施工........................................11第三章第三章第三章施工總體策劃施工總體策劃施工總體策劃...................................................121施工總體策劃目標(biāo).................................................122施工總體安排...................

6、..................................123施工準(zhǔn)備及施工總平面布置.........................................133.1施工準(zhǔn)備.....................................................133.2施工總平面布置...............................................133.2.1施工

7、圍蔽及施工便道、場地規(guī)劃..............................133.2.2生活及辦公用房布置........................................143.2.3鋼筋加工場及堆放場........................................143.2.4泥漿池....................................................143.

8、2.5施工用電..................................................143.2.6施工用水..................................................15佛山市建新路佛山市建新路鉑頓鉑頓商業(yè)中心基坑支中心基坑支護(hù)工程工程施工施工組織設(shè)計(jì)組織設(shè)計(jì)湖南省第五工程公司湖南省第五工程公司31302.4常見問題處理方案......................

9、........................412.4.1套管施工法中孔壁坍塌及對(duì)策................................412.4.2縮頸......................................................432.4.3鋼筋籠上浮................................................432.4.4樁底沉渣量過多.......

10、.....................................442.4.5導(dǎo)管進(jìn)水..................................................452.4.6斷樁......................................................452.4.7鉆孔內(nèi)的有害氣體..........................................46

11、3雙管旋噴樁施工....................................................463.1概述..........................................................463.2雙管旋噴樁施工工藝............................................463.3雙管旋噴樁施工方法.......................

12、.....................473.4雙管旋噴樁施工要點(diǎn)及注意事項(xiàng)..................................483.5質(zhì)量控制要點(diǎn)..................................................494腰梁、支撐梁施工..................................................494.1模板工程施工.............

13、.....................................504.2鋼筋工程施工..................................................514.3混凝土工程施工................................................525土石方挖運(yùn)工程....................................................

14、.545.1施工準(zhǔn)備.....................................................555.2土石方分層挖運(yùn)工況圖..........................................555.2.1基坑放坡分層開挖示意圖....................................565.2.2基坑出土口收口開挖示意圖...........................

15、.......576垂直運(yùn)輸工程......................................................606.1施工準(zhǔn)備.....................................................606.2垂直運(yùn)輸安全管理措施.........................................606.3技術(shù)安全規(guī)程.....................