天福苑工程深基坑支護及土方開挖專項施工方案(專家論證前)..

1、天福苑工程深基坑土方開挖及邊坡支護專項施工方案深基坑土方開挖及邊坡支護專項施工方案（專家論證后）編制：審核：審批：編制單位（章）：編制時間：年月日總監(jiān)審批：監(jiān)理單位（章）：建設單位項目負責人審批：建設單位（章）：目錄一、工程概況一、工程概況....................................................................................................

2、...11.1工程簡介................................................................................................................................11.2場地工程地質特征.....................................................................

3、...........................................11.3場地水文條件........................................................................................................................2h1.4支護方案......................................

4、........................................................................................31.5基坑排水設計......................................................................................................................131.

5、6專項方案論證......................................................................................................................141.7工程信息......................................................................................

6、.........................................14二、編制依據(jù)及原則二、編制依據(jù)及原則.........................................................................................142.1編制依據(jù).............................................................

7、..................................................................142.2編制原則..............................................................................................................................15三、施工部署三、施工部署.....

8、................................................................................................153.1工程目標...................................................................................................................

9、............153.2施工準備..............................................................................................................................16四、施工方案四、施工方案...........................................................

10、..........................................204.1總工藝流程..........................................................................................................................204.2測量放線.....................................

11、.........................................................................................204.3旋挖灌注支護樁施工..........................................................................................................214.4錨索施工..

12、.............................................................................................................................314.5工字鋼腰梁施工...................................................................................

13、................................344.6邊坡噴錨施工.......................................................................................................................344.7土方開挖與回填..............................................

14、....................................................................38五、基坑監(jiān)測五、基坑監(jiān)測.....................................................................................................395.1監(jiān)測目的............................

15、...................................................................................................395.2監(jiān)測項目................................................................................................................

16、...............395.3觀測周期及報警值控制.......................................................................................................405.4預警值應急措施...........................................................................