中山市港口污水处理厂二期管网工程
目 录
第一章 工程总体概述 ······················ 1 第一章 工程总体概述 ······················ 1
第一节 编制说明和依据 ...................................................................................................... 1
一、编制说明 ··························· 1 二、编制依据 ··························· 1 三、工程概况 ··························· 1 四、设计要求 ··························· 1 五、工程特点 ··························· 3 六、环境及作业条件 ························ 3 第二节 施工重点、难点分析及对策 .................................................................................. 4
一、施工难点分析 ························· 4 二、施工对策 ··························· 4 三、施工技术方面重点、难点分析和对策 ··············· 5 第三节 施工目标 .................................................................................................................. 7
一、质量目标 ··························· 7 二、工期目标 ··························· 7 三、安全目标 ··························· 7 四、文明施工及环保目标标 ····················· 7 第四节 施工总体设想及施工段划分 .................................................................................. 7
一、总体安排设想 ························· 7 二、施工段划分 ·························· 8 三、总体施工程序总体 ······················· 8 第五节 施工组织机构 .......................................................................................................... 8
一、施工组织机构图 ························ 9 二、项目管理机构主要人员一览表 ·················· 9 三、项目管理机构主要人员简历、职称、上岗证资料复印件 ······· 10 第六节 作业准备计划 ........................................................................................................ 10
一、现场准备 ··························· 10 二、技术准备 ··························· 10 三、施工机具准备 ························· 11 四、劳动力准备 ·························· 11 五、物资准备 ··························· 11 六、对埋地管线摸查 ························ 11
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第一节 编制说明和依据 ...................................................................................................... 1
中山市港口污水处理厂二期管网工程
第七节 施工协调配合管理 ................................................................................................ 12
一、与建设单位协调配合措施 ···················· 12 二、与监理协调配合措施 ······················ 12 三、与设计方协调配合措施 ····················· 13 四、与质监站协调配合措施 ····················· 13 第八节 交通维护疏导措施 ................................................................................................ 13
一、交通疏导重点及指导思想 ···················· 13 二、交通保证和协调措施 ······················ 13
第二章 施工进度计划和各阶段进度的保证措施及违约责任 ····· 15
第一节 工程进度总计划 .................................................................................................... 15
一、编制依据 ··························· 15 二、编制原则 ··························· 15 三、工程进度计划网络图、横道图 ·················· 15 第二节 各阶段进度保证措施 ............................................................................................ 15
一、做好施工准备，确保工期 ···················· 15 二、具体落实措施，确保工期 ···················· 16 三、优化施工部署、缩短施工工期 ·················· 17 四、采取合理技术措施，确保工期 ·················· 17 五、严密组织管理、保证计划实现 ·················· 18 一、劳动力计划表 ························· 19 二、劳动力使用计划图 ...................................................................................................... 19
三、主要材料投入计划表 ······················ 20 四、投入人力及材料保证措施 ···················· 20
第三章 劳动力和材料投入计划及其保证措施 ··········· 19
第四章 机械设备投入计划 ··················· 22 第五章 施工平面布置及临时工程 ················ 23
第一节 临时设施布置 ........................................................................................................ 23
一、施工便道、场内运输道路布置 ·················· 23 二、生活、办公用房等临设的布置 ·················· 23 第二节 施工供水、供电总体方案 .................................................................................... 23
一、供电方案 ··························· 23 二、供水方案 ··························· 23 第三节 文明施工围蔽、场地硬化 .................................................................................... 23 第四节 施工平面布置图 .................................................................................................... 24 第一节 施工测量放线 ........................................................................................................ 24
一、概述 ····························· 24
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第六章 关键施工技术、工艺及工程项目实施重点、难点分析和解决方案 24
中山市港口污水处理厂二期管网工程
二、施工顺序 ··························· 24 三、测量准备 ··························· 25 四、测量工作 ··························· 25 五、测量质量保证措施 ······················· 26 第二节 明挖（深）基坑的支护施工技术措施 ................................................................ 27
一、概述 ····························· 27 二、钢板桩支护施工技术措施 ···················· 27 三、钢板桩施工安全措施 ······················ 29 四、钢板桩施工工艺和注意事项 ··················· 29 五、旋喷桩支护施工技术措施 ···················· 30 六、水泥搅拌桩施工 ························ 32 第三节 明挖基坑土方开挖施工技术措施 ........................................................................ 37
一、开挖前准备 ·························· 37 二、土方开挖 ··························· 37 三、施工放坡开挖注意事项 ····················· 38 四、余泥堆放及外运 ························ 39 第四节 基坑监测的重点及措施 ........................................................................................ 39
一、概述 ····························· 39 二、监测要求 ··························· 41 三、基坑围护结构的稳定性监测 ··················· 41 四、围护结构的土压力监测 ····················· 42 五、基坑回弹变形监测 ······················· 42 六、地表变形监测 ························· 42 七、毗邻建筑物监测 ························ 42 八、监测频率 ··························· 43 九、监控测量的程序 ························ 43 十、监控量测的数据分析和预测 ··················· 44 第五节 基坑止水、导水、排水施工技术措施 ................................................................ 44
一、止水、排水、导水的目的 ···················· 44 二、施工技术措施 ························· 44 三、井点降水施工技术措施 ····················· 45 四、降水监测 ··························· 47 第六节 明挖排水管道施工技术措施 ................................................................................ 48
一、概述 ····························· 48 二、明挖排水管道工程总体施工工艺流程 ··············· 48
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污水处理厂管网工程施工组织设计
