【正文】 永恒 時代廣場—永恒上宅苑（ B61 地塊）基坑支護降水工程施工組織設(shè)計目 錄編制前言.......................................................................................................................................4編制說明： ...................................................................................................................................................................4編制依據(jù): ....................................................................................................................................................................4第一章 綜合說明...................................................................................................................5工程概況 ...............................................................................................................................................................5基坑周邊環(huán)境 .......................................................................................................................................................5工程地質(zhì)條件 .......................................................................................................................................................54 、施工條件 .............................................................................................................................................................7開挖基坑周邊環(huán)境情況 .......................................................................................................................................8第二章、本項目基坑支護特點及難點分析及施工管理 ............................................................8本項目支護特點： ...............................................................................................................................................8本項目支護難點 ...................................................................................................................................................9第三章 各剖面主要施工方法.............................................................................................10測量放線 .............................................................................................................................................................10各剖面主要施工工藝 .........................................................................................................................................12降水井施工 .........................................................................................................................................................32管井施工技術(shù)措施 .............................................................................................................................................39第四章 主要施工機械、設(shè)備 ................................................................................................41工程投入 的 主要機械設(shè)備 .................................................................................................................................41主要施工機械進場計劃： .................................................................................................................................43第五章 項目管理班子主要管理人員及勞動力計劃...........................................................44承擔(dān)本工程的組織機構(gòu) .....................................................................................................................................44承擔(dān)本工程的主要管理人員名單 .....................................................................................................................45勞動力計劃 .........................................................................................................................................................45第六章 確保工程質(zhì)量保證措施.........................................................................................46質(zhì)量目標 .............................................................................................................................................................46質(zhì)量管理組織機構(gòu)及主要職責(zé) .........................................................................................................................46質(zhì)量管理措施 .....................................................................................................................................................53第七章 施工總體部署.........................................................................................................57施工順序及程序 .................................................................................................................................................57施工順序 .............................................................................................................................................................58第八章 總平面布置及說明.................................................................................................59施工現(xiàn)場平面布置圖 .........................................................................................................................................59施工場地布置原則 .............................................................................................................................................60臨時設(shè)施 .............................................................................................................................................................60施工現(xiàn)場 .............................................................................................................................................................61材料堆場 .............................................................................................................................................................61安全防護設(shè)施 .....................................................................................................................................................62第九章 土方開挖方案.............................................................................................................62土方開挖要求 .....................................................................................................................................................62降、排水措施