钻孔灌注桩施工组织设计

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xxxx公辅配套工程桩基础工程施工组织设计xxxxxxxxxxxx公司2011年02月10日工程名称:xxxx公辅配套工程桩基础工程总经理:总工程师:审核:项目经理:技术负责人:编写人:编制单位:编制日期:目录1概述 (1)1.1工程概况 (1)1.2设计技术要求 (1)1.3 场地施工条件···················································21.4 场地工程地质条件及水文地质条件·································2 1.4.1工程地质条件··············································21.4.2 水文地质条件··············································32施工方法和质量控制···············································42.1施工方法·······················································42.2 成孔和质量控制·················································5 2.2.1成孔(关键过程)············································5 2.2.1.1开钻前的施工准备工作·······························52.2.1.2 钻进成孔···········································5 2.2.2质量控制··················································62.2.2.1 桩孔定位、垂直度质量控制(关键过程)··················6 2.2.2.2 孔底沉渣质量控制(关键过程)·························72.3 钢筋笼制安和质量控制···········································7 2.3.1 钢筋笼制作(特殊过程)······································7 2.3.2质量控制··················································82.3.2.1 主筋制作···········································8 2.3.2.2加劲筋制作·········································82.3.2.3 箍筋制作(关键过程).................................9 2.3.2.4 钢筋保护层(关键过程)...............................9 2.3.2.5 钢筋笼制作除满足上述质量要求外还必须做到...........9 2.3.3 钢筋笼安装和质量控制(关键过程). (10)2.4 混凝土灌注和质量控制 (10)2.4.1 下入导管(关键过程) (10)2.4.2 混凝土灌注(特殊过程) (10)3 生产组织管理 (12)3.1 设备配置 (12)3.2 材料进场及检验 (12)3.3 组织机构和人员编制 (13)3.4 施工管理 (13)3.4.1项目经理职责 (13)3.4.2技术负责人职责 (14)3.4.3技术管理员职责 (14)3.4.4 质检员职责 (14)3.4.5 施工员职责 (14)3.4.6 材料员职责 (14)3.4.7 机班长职责 (15)3.5 作业安排与施工进度 (15)3.6 安全施工措施 (17)3.7 文明施工管理 (18)1 概述1.1工程概况xxxx四期改造公辅配套工程化工四期公辅翻车机、解冻库、焦炭通廊桩工程,位于鞍钢尾矿坝区域。