【正文】 目 錄第一章、工程概況 ...................................................................................................................................................4一、 工程簡介 .....................................................................................................................................................4二、 工程、水文地質(zhì)情況 .................................................................................................................................4三、相關(guān)單位 .......................................................................................................................................................8四、 方案編制依據(jù) .............................................................................................................................................8第二章、 施工總體部署 .......................................................................................................................................11一、施工總體安排 .............................................................................................................................................11二、 施工工期 ...................................................................................................................................................12三、施工材料計(jì)劃用量 .....................................................................................................................................12四、勞動(dòng)力配置計(jì)劃 .........................................................................................................................................13五、施工機(jī)械設(shè)備配置及檢測(cè)、測(cè)量儀器配備計(jì)劃 .....................................................................................14六、施工組織網(wǎng)絡(luò) .............................................................................................................................................16七、 工期保證措施 ...........................................................................................................................................20八、 地墻施工關(guān)鍵工序的確定與定崗 ...........................................................................................................20第三章、 施工平面布置圖 ...................................................................................................................................22深層攪拌樁施工平面布置圖 .......................................................................................................................22地墻施工平面布置圖 ...................................................................................................................................22第四章、 深層攪拌樁施工方案 ...........................................................................................................................24一、 施工準(zhǔn)備 ...................................................................................................................................................24二、 設(shè)計(jì)要求 ...................................................................................................................................................24三、 施工方法 ...................................................................................................................................................24四、施工要點(diǎn) .....................................................................................................................................................27第五章、 導(dǎo)墻施工方案 .......................................................................................................................................29一、導(dǎo)墻選型 .....................................................................................................................................................29二、測(cè)量放線 .....................................................................................................................................................29三、溝槽開挖 .....................................................................................................................................................29四、導(dǎo)墻制作 .....................................................................................................................................................29五、質(zhì)量保證措施 .............................................................................................................................................31第六章、 地下連續(xù)墻施工方案 ...........................................................................................................................33一、施工準(zhǔn)備 .....................................................................................................................................................33二、 地下連續(xù)墻施工工藝流程 .......................................................................................................................33三、測(cè)量放線 .....................................................................................................................................................34四、 泥漿工藝及除砂 .......................................................................................................................................34五、 成槽施工 ...................................................................................................................................................36六、 鋼筋籠制作和吊放 ...................................................................................................................................39七、地下連續(xù)墻接頭的處理 .............................................................................................................................41八、 混凝土灌注 ...............................................................................................................................................42九、頂拔鎖口管 .................................................................................................................................................43十、 墻趾注漿 ...................................................................................................................................................43十一、地下連續(xù)墻各部位允許偏差 ...............................................................