【正文】 基坑支護(hù)與降水工程施工方案培訓(xùn)資料作者：日期：目 錄一、編制依據(jù) .........................................................................................................................................................2二、工程概況 .........................................................................................................................................................2工程概況 .......................................................................................................................................................2工程條件 .......................................................................................................................................................3地質(zhì)條件 .......................................................................................................................................................4場(chǎng)區(qū)水文地質(zhì)條件 .......................................................................................................................................6三、地下水控制施工方案設(shè)計(jì) .............................................................................................................................6方案分析 .......................................................................................................................................................6基槽地下水控制設(shè)計(jì)目的及原則 ...............................................................................................................6地下水控制方案計(jì)算 ...................................................................................................................................7地下水控制設(shè)計(jì)參數(shù) ...................................................................................................................................7地下水控制井井身設(shè)計(jì) ...............................................................................................................................8地下水控制井保護(hù)措施 ...............................................................................................................................8四、基坑支護(hù)施工方案設(shè)計(jì) .................................................................................................................................8基坑支護(hù)設(shè)計(jì) ...............................................................................................................................................8工作量統(tǒng)計(jì) ...................................................................................................................................................9五、施工準(zhǔn)備 .........................................................................................................................................................9施工前準(zhǔn)備 ...................................................................................................................................................9試驗(yàn)計(jì)劃 .....................................................................................................................................................10施工機(jī)械需要量計(jì)劃 .................................................................................................................................10勞動(dòng)力計(jì)劃表 .............................................................................................................................................11主要材料計(jì)劃表 .........................................................................................................................................11六、施工進(jìn)度計(jì)劃及保證措施 ...........................................................................................................................11施工進(jìn)度計(jì)劃編制 .....................................................................................................................................12施工組織管理保證 .....................................................................................................................................12作業(yè)隊(duì)管理 .................................................................................................................................................13施工方案和技術(shù)措施的管理 .....................................................................................................................13七、施工現(xiàn)場(chǎng)平面布置 .......................................................................................................................................14施工總平面布置依據(jù) .................................................................................................................................14平面管理總原則及管理體系 .....................................................................................................................14材料場(chǎng)地布置 .............................................................................................................................................14土方開(kāi)挖坡道布置及支護(hù) .........................................................................................................................14八、主要施工方法 ...............................................................................................................................................15施工測(cè)量 .....................................................................................................................................................15地下水控制施工 .........................................................................................................................................16土釘墻施工 .................................................................................................................................................194）土方施工與土釘墻施工的配合 .................................................................................................................20土釘墻施工對(duì)土方開(kāi)挖要求 .....................................................................................................................20土釘墻施工的排水措施 .............................................................................................................................21九、施工監(jiān)測(cè)方案 .............................................................................................................