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深圳某河治理工程施工组织设计.pdf

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深圳 治理 工程施工 组织设计
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施工组织设计 0.目 录 1 目 录 ··························· 1 1. 工程概况 ························· 1 1.1. 工程范围 ···························· 1 1.2. 自然条件 ···························· 1 1.2.1. 气象及水文条件 ························ 1 1.3. 工程地质条件 ·························· 2 1.4. 施工条件 ···························· 4 1.4.1. 对外交通条件 ························· 4 1.4.2. 施工现场条件 ························· 4 1.4.3. 材料供应条件 ························· 4 1.4.4. 施工用水条件 ························· 5 1.4.5. 施工通讯条件 ························· 5 1.5. 主要工程量包括: ························ 5 1.6. 工程特点、施工重点和难点 ···················· 6 1.6.1. 本合同工程特点是: ······················ 6 1.6.2. 施工重点: ·························· 6 1.6.3. 施工难点: ·························· 6 2. 施工承诺和施工组织管理 ·················· 8 2.1. 施工承诺 ···························· 8 2.2. 履约承诺 ···························· 8 2.3. 工程质量承诺 ·························· 8 2.4. 施工工期承诺 ·························· 8 2.5. 施工环境保护承诺 ························ 8 2.6. 安全生产及文明施工承诺 ····················· 8 2.7. 施工现场管理组织 ························ 9 2.7.1. 施工管理 ·························· 11 2.7.2. 技术管理 ·························· 12 施工组织设计 0.目 录 2 2.7.3. 运用P3软件,加强计划管理 ·················· 13 2.7.4. 施工过程的信息管理 ····················· 14 2.7.5. 施工协调 ·························· 14 3. 工程总体计划 ······················· 15 3.1. 规划及设计(工地通道、相关设备及施工计划) ·········· 15 3.1.1. 布置原则: ························· 15 3.1.2. 内外交通 ·························· 15 3.1.3. 临时渡河设施: ······················· 16 3.1.4. 生活区布置 ························· 16 3.1.5. 辅助生产工厂 ························ 17 3.1.6. 施工用水、电及通讯 ····················· 19 3.1.7. 环保设施布置 ························ 20 3.1.8. 围栏工程 ·························· 23 3.1.9. 受工程影响的陆上交通管理 ·················· 24 3.1.10. 维持工地范围内现有河道通航 ················· 24 3.2. 施工总进度计划 ························ 25 3.2.1. 本工程总体施工顺序 ····················· 25 3.2.2. 本工程总体施工顺序框图 ··················· 26 3.3. 施工进度计划安排 ························ 1 3.3.1. 施工进度计划横道图 ······················ 1 3.3.2. 施工进度计划网络图 ······················ 1 3.3.3. 各分项工程进度计划 ······················ 1 3.3.4. 劳动力组织计划表 ······················· 3 3.3.5. 拟投入的主要施工机械设备情况表 ················ 4 3.3.6. 主要材料供应计划 ······················· 9 4. 疏浚工程 ························· 10 4.1. 主要工程内容 ························· 10 施工组织设计 0.目 录 3 4.1.1. 主要工程量 ························· 10 4.1.2. 河道开挖断面示意图 ····················· 10 4.2. 施工方案概述 ························· 11 4.2.1. 施工区段划分 ························ 11 4.2.2. 各施工区段的施工方案 ···················· 11 4.3. 施工顺序安排 ························· 12 4.3.1. 施工顺序安排的原则 ····················· 12 4.3.2. 施工顺序安排 ························ 12 4.4. 施工方法及技术要求 ······················ 13 4.4.1. 污染土处理 ························· 13 4.4.2. 非污染土开挖 ························ 16 4.5. 施工进度安排 ························· 18 4.6. 拟用机械设备 ························· 18 4.7. 控制对河道淤积产生扰动的办法 ················· 19 5. 堤基建设及河道防护 ···················· 21 5.1. 堤坡稳定加固措施 ······················· 21 5.1.1. 工程概况 ·························· 21 5.1.2. 沿岸不同直立墙的施工顺序 ·················· 21 5.1.3. 锚杆、挂网喷锚与直立墙施工 ················· 21 5.1.4. 锚拉板及墙顶现浇砼施工 ··················· 22 5.1.5. 基坑开挖 ·························· 22 5.1.6. 锚杆施工工程概况 ······················ 23 5.1.7. 喷锚 ···························· 25 5.1.8. 喷锚施工工艺流程图 ····················· 25 5.1.9. 外罩墙施工 ························· 26 5.1.10. 施工工艺流程图 ······················· 26 5.1.11. 钢管灌注桩施工 ······················· 27 施工组织设计 0.目 录 4 5.1.12. 其它施工 ·························· 27 5.2. 挡土墙及大口径桩施工方案 ··················· 27 5.2.1. 挡土墙施工 ························· 27 5.2.2. 施工工艺流程图 ······················· 27 5.2.3. 大口径桩施工 ························ 28 5.3. 堤基处理 ··························· 35 5.3.1. 地下连续墙施工 ······················· 35 5.3.2. 水泥搅拌桩的施工 ······················ 40 5.3.3. 换填基础 ·························· 42 5.3.4. 强夯加固 ·························· 43 5.3.5. 工程概况 ·························· 45 5.3.6. 旋喷注浆方式及工艺流程 ··················· 45 6. 原位测试及安全监测 ···················· 48 6.1. 标准贯入试验 ························· 48 6.2. 静力触探试验 ························· 48 6.3. 十字板剪切试验 ························ 49 6.4. 安全监测 ··························· 50 6.4.1. 沉陷变形观测 ························ 50 6.5. 测斜管的安装 ························· 50 6.6. 侧向位移观测 ························· 51 6.7. 4、安全监测资料记录与整理 ··················· 52 6.8. 河道护底施工 ························· 53 6.8.1. 本标段护底类型及分布位置 ················ 53 6.8.2. 抛石护底施工 ······················· 53 6.8.3. 施工方案 ·························· 53 6.9. 土方填筑压实施工 ······················· 57 6.9.1. 土方填筑压实工程的类型及分布 ················ 57 施工组织设计 0.目 录 5 6.9.2. 土方填筑施工方案 ······················ 57 6.9.3. 压实质量控制 ························ 61 7. 桥梁工程 ························· 63 7.1. 项目工程简介 ························· 63 7.2. 施工条件 ··························· 63 7.2.1. 水文、地质条件 ······················· 63 7.2.2. 施工交通条件 ························ 63 7.3. 主要工程量 ·························· 64 7.4. 新建文锦渡桥施工方案 ····················· 65 7.4.1. 施工方案原则 ························ 65 7.4.2. 文锦渡双向桥施工工艺流程 ·················· 65 7.4.3. 混凝土施工注意事项 ····················· 66 7.4.4. 桩基础施工 ························· 71 7.4.5. 桥梁下部结构施工 ······················ 74 7.4.6. 预应力混凝土T梁施工 ···················· 79 7.4.7. 附属工程施工 ························ 86 7.5. 现有文锦渡桥拆除方案 ····················· 87 7.5.1. 拆除方案选择 ························ 87 7.5.2. 施工方法 ·························· 87 7.5.3. 施工顺序 ·························· 87 7.6. 文锦渡引桥及轮侯区施工改道方案 ················ 89 7.6.1. 交通组织 ·························· 89 7.6.2. 引桥及连接路堤施工 ····················· 90 7.7. 拟采用机械设备 ························ 95 8. 重配工程 ························· 98 8.1. 基本概况 ··························· 98 8.2. 排水涵施工 ·························· 99 施工组织设计 0.目 录 6 8.2.1. 现浇排水涵 ························· 99 8.2.2. 预制混凝土管排水涵 ····················· 100 8.2.3. 香港电讯盈科过河管道 ···················· 100 8.2.4. 拍门 ···························· 100 8.3. 排水沟施工 ·························· 101 8.3.1. 水沟的模板 ························· 101 8.3.2. U型排水沟砼的施工 ······················ 101 9. 施工防洪措施 ······················ 103 9.1. 防洪抢险计划 ························· 103 9.1.1. 水文、气象条件 ······················· 103 9.1.2. 工程防汛要求 ························ 103 9.1.3. 防洪抢险指导方针 ······················ 103 9.1.4. 防洪抢险组织机构 ······················ 104 9.1.5. 防洪抢险准备工作 ······················ 105 9.1.6. 防洪抢险措施 ························ 106 9.1.7. 人员、物资、设备、工程项目安全渡汛措施 ··········· 107 9.1.8. 汛期抢险措施 ························ 108 9.2. 对受影响工程进度的补偿措施 ·················· 111 10. 工程质量保证体系及保证措施 ··············· 114 10.1. 工程质量保证计划 ······················· 114 10.1.1. 工程质量目标 ························ 115 10.1.2. 工程质量方针 ························ 115 10.1.3. 工程质量保证措施 ······················ 116 10.1.4. 工程质量管理措施 ······················ 117 10.2. 各分项工程质量保证程序 ···················· 119 10.2.1. 第一分部工程质量保证措施 ·················· 119 10.2.2. 第二至第三分部工程质量保证措施 ··············· 119 施工组织设计 0.目 录 7 10.2.3. 地下连续墙 ························· 120 10.2.4. 土层预应力锚杆 ······················· 121 10.2.5. 旋喷桩 ··························· 121 10.2.6. 套接灌注桩 ························· 122 10.2.7. 桥梁工程 ·························· 122 10.2.8. 堤坝填筑压实 ························ 123 10.2.9. 挂网喷混凝土及挡土墙 ···················· 123 10.2.10. 河道开挖 ························· 123 10.2.11. 块石抛填 ························· 124 10.2.12. 生态恢复及环境美化工程 ·················· 124 10.3. 质量检查和鉴定 ························ 125 10.4. 砼和钢筋砼质量保证措施 ···················· 126 10.5. 加强运抵工地各类材料的运输和储存 ··············· 127 10.6. 砼质量检查程序 ························ 128 10.7. 冬雨季施工措施 ························ 130 11. 施工环境保护措施 ···················· 132 11.1. 工程环境简介 ························· 132 11.2. 环境管理计划纲要 ······················· 132 11.2.1. 环保总方针 ························· 132 11.2.2. 环境管理体系配备 ······················ 132 11.2.3. 制度保证 ·························· 133 11.2.4. 监督、检查制度 ······················· 134 11.2.5. 环保工作程序 ························ 135 11.3. 水质控制 ··························· 137 11.3.1. 有关制度 ·························· 138 11.3.2. 生活污水 ·························· 138 11.3.3. 施工期生产废水 ······················· 140 施工组织设计 0.目 录 8 11.3.4. 河道疏浚污染水 ······················· 141 11.4. 噪音控制 ··························· 142 11.4.1. 声源控制 ·························· 142 11.4.2. 控制声音传播途径 ······················ 142 11.5. 粉尘控制 ··························· 143 11.5.1. 减少粉尘的主要措施 ····················· 143 11.5.2. 生活、生产固体垃圾处理 ··················· 143 11.6. 生态保护 ··························· 144 12. 工地保安 ························ 163 12.1. 工地保安工作的认识 ······················ 163 12.2. 工地保安工作的指导思想和工作任务 ··············· 163 12.2.1. 工地保安工作的指导思想 ··················· 163 12.2.2. 工地保安工作任务 ······················ 163 12.3. 保安管理体系 ························· 163 12.3.1. 保安组织机构 ························ 163 12.3.2. 工地保安工作制度和程序 ··················· 164 12.3.3. 保安队伍部署及日常保安管理 ················· 165 12.3.4. 有线电视监控系统 ······················ 166 12.3.5. 施工现场人员、车辆进出场控制 ················ 168 12.4. 整个工地保安措施 ······················· 170 12.5. 香港侧工地保安措施 ······················ 171 施工组织设计 0.目 录 9 投标条款要求提供的有关资料 与施工技术文件内容对照表(1) 投标条款要求提供的有关资料 本施工技术标书相应内容 序号 投标 条款 要求的内容 相应章节 页码范围 18.1 投标者的经验 (a) 在香港、广东及海外的经验 1 (b) 与本合同建设类型、规模及性质相关的经验 18.2 人力及机械资源 (a) 拟用于本合同的人员组成 (b) 拟用于本合同的管理组织架构 2 (C) 现有机械设备的数量、适用性及其工况 18.3 工程总体计划 (a) 规划及设计(工地通道、 相关设备及施工计划) 3 (b) 总进度计划、横道图及关键路线 18.4 疏浚工程 (a) 疏浚方法及导流 (b) 运输及处理方法 (c) 拟用机械设备 4 (d) 控制对河道淤积产生扰动的方法 18.5 堤基建设及河道防护 (a) 施工方案:包括开挖、河道防护、排水及导流 (b) 堤坡稳定加固措施 (c) 挡土墙及大口径桩施工方案 5 (d) 堤基处理 施工组织设计 0.目 录 10 投标条款要求提供的有关资料 与施工技术文件内容对照表(2) 投标条款要求提供的有关资料 本施工技术标书相应内容 序号 投标 条款 要求的内容 相应章节 页码范围 5 (e) 拟用的机械设备 18.6 施工防洪措施 (a) 防洪抢险计划 6 (b) 对受影响工程进度的补偿措施 18.7 桥梁工程 (a) 现有文锦渡桥的拆除方案 (b) 新建文锦渡桥的施工方案 (c) 文锦渡桥引道及文锦渡轮侯区的施工改道方案 7 (d) 拟用的机械设备 18.8 环保措施 (a) 水质控制 (b) 噪声控制 (c) 粉尘控制 8 (d) 生态保护 18.9 施工安全 (a) 施工安全计划 9 (b) 员工培训 18.10 工地保安 (a) 整个工地的保安措施 10 (b) 香港一侧工地的保安
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