沙坝场乡梅家乡雨污分流管网工程施工组织设计编制人:审核人:批准人：四川长昕建设工程有限公司二零一五年十二月十五日目录第一章总体概述..........................................................................................................................1第一节工程概况........................................................1一、项目名称................................................................................................................1二、建设地点................................................................................................................1三、工程规模................................................................................................................1四、计划工期................................................................................................................1第二节施工部署...............................................................1一、施工部署原则........................................................................................................1二、施工总体安排........................................................................................................1第三节施工前期准备..........................................................30一、工程技术准备........................................................................................................3二、施工现场准备........................................................................................................4三、劳动力准备............................................................................................................4四、现场管理准备........................................................................................................5五、作业条件准备........................................................................................................5第二章施工重点难点分析及解决方案......................................................................................6第一节工程特点及施工重点难点分析.............................................6第二节针对本工程特点、重点和难点的解决措施、方案.............................6一、确保工程工期的措施............................................................................................6二、邻近建筑物和地下管线的保护措施....................................................................7三、管沟开挖的支护措施............................................................................................8第三章主要施工方法、施工方案............................................................................................13一、施工流程..............................................................................................................13二、施工准备..............................................................................................................13三、河道开挖施工方案..............................................................................................13四、井位、沟槽开挖施工..........................................................................................15五、钢板桩支护施工..................................................................................................15六、基础松木桩打设施工..........................................................................................17七、现浇混凝土渠道施工............................................
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