廣州市地下通道施工組織設(shè)計方案_pdf

1、目錄1施工方法說明書及附圖..................................................51.1工程總說明............................................................................51.1.1工程概況.................................51.1.2現(xiàn)場情況...................

2、..............91.1.3工程特點、施工技術(shù)難點及對策............111.1.4工程目標(biāo)................................131.2施工平面總布置圖及說明..................................................141.2.1施工總平面布置..........................141.2.2交通組織方案............

3、................181.2.3施工總平面布置圖........................181.2.4現(xiàn)場管理及組織說明......................191.3施工設(shè)備配備情況表..........................................................221.4豎井圍護結(jié)構(gòu)工程的施工組織及方法、程序說明和附圖251.4.1施工組織...............

4、.................251.4.2鉆孔灌注樁的施工方法及程序說明..........261.4.3旋噴樁的施工方法及程序說明..............311.4.4壓頂梁（冠梁）和混凝土支撐梁施工........321.4.5鋼支撐施工..............................331.52、3號豎井施工組織及方法、程序說明和附圖........3511.9.5細部處理..................

5、..............751.10施工期間對周圍建筑物的影響監(jiān)測方法、程序說明和附圖771.10.1監(jiān)測目的................................771.10.2監(jiān)測內(nèi)容................................771.10.3成立專業(yè)監(jiān)測小組........................811.10.4施工豎井圍護結(jié)構(gòu)水平、側(cè)向位移和沉降觀測811.10.5施工豎井鋼管支撐的軸力

6、量測..............811.10.6施工豎井圍護結(jié)構(gòu)土體壓力、洞周圍巖壓力監(jiān)測811.10.7地表沉降及周圍建筑物變形量觀測..........821.10.8洞內(nèi)外觀察..............................821.10.9洞周收斂監(jiān)測............................821.10.10拱頂下沉監(jiān)測............................821.10.11管線位移監(jiān)

7、測............................831.10.12格柵拱架內(nèi)力監(jiān)測........................831.10.13地下水壓力監(jiān)測..........................831.10.14監(jiān)測出現(xiàn)問題的應(yīng)急措施..................831.10.15注意事項................................831.10.16量測數(shù)據(jù)整理與信息反饋.....