施組設計方案(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工程工程施工施工組織設計組織設計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地質概況...........................................................94基礎支護方案選型..................................................95施工順序及應急預案...............................................106工程重點和難點分析..

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.................................................122施工總體安排...................

6、..................................123施工準備及施工總平面布置.........................................133.1施工準備.....................................................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工程工程施工施工組織設計組織設計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導管進水..................................................452.4.6斷樁......................................................452.4.7鉆孔內的有害氣體..........................................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及注意事項..................................483.5質量控制要點..................................................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土石方挖運工程....................................................

14、.545.1施工準備.....................................................555.2土石方分層挖運工況圖..........................................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垂直運輸工程......................................................606.1施工準備.....................................................606.2垂直運輸安全管理措施.........................................606.3技術安全規(guī)程.....................