【正文】 0水庫除險加固建設工程項目施工組織設計目 錄1. 工程概述................................................................................................................................1 工程概況 ...........................................................................................................................1 水文氣象和工程地質 .......................................................................................................2 對外交通條件 ...................................................................................................................5 工期要求 ...........................................................................................................................52. 施工導流及排水措施............................................................................................................7 施工導流說明 .................................................................................................................7 導流圍堰設計 .................................................................................................................7 圍堰施工 .........................................................................................................................7 圍堰拆除 .........................................................................................................................8 施工排水 .........................................................................................................................8 施工期安全渡汛 .............................................................................................................93. 施工總平面布置..................................................................................................................10 施工總布置的條件和原則 ...........................................................................................10 施工交通道路 ...............................................................................................................10 對外交通...................................................................................................................10 場內交通..................................................................................................................10 主要材料供應方式 .......................................................................................................11 施工倉庫 .......................................................................................................................11 綜合倉庫..................................................................................................................11 水泥倉庫..................................................................................................................11 炸藥庫、油庫...........................................................................................................11 臨時辦公及生活福利設施 ...........................................................................................11 水、電、通訊及消防系統 ...........................................................................................12．1 施工供電...............................................................................................................12．2 施工供水...............................................................................................................12．3 壓氣系統...............................................................................................................12．4 通訊系統...............................................................................................................12．5 施工照明...............................................................................................................12 消防系統..................................................................................................................13 砼生產系統 ...................................................................................................................13．1 拌和站布置............................................................................................................13．2 砂石成品料堆場布置...........................................................................................13．3 水泥倉庫布置.......................................................................................................13．4 砼預制場................................................................................................................131．主要臨時設施工程量匯總表 ......................................................................................144. 主體工程施工方案............................................................................................................17 擋水工程 .......................................................................................................................17 主要施工項目...........................................................................................................17 壩基帷幕灌漿...........................................................................................................17 壩體充填灌漿施工...................................................................................................25 溢流面加固..............................................................................................................26 閘墩、工作橋及交通橋加固..................................................................................32 泄水工程 .........................................................................................................................38 主要施工項目及說明...............................................................................................38 石方開挖..................................................................................................................38 漿砌石拆除及砼鑿除..............................................................................................39 砼工程......................................................................................................................39 輸水工程 .........................................................................................................................40 砼鑿除.........................