隧道路基工程雨季防汛施工方案.doc

隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 隧道路基工程雨季 防汛施工方案 隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 1 编制目的 3 2 工程概况 3 2 12 1 概述概述 3 2 2 基坑设计情况 3 2 3 水文地质情况 4 2 4 气候条件 4 2 5 周边环境 5 3 雨季防汛管理组织机构 5 3 1 防洪领导小组 5 3 2 分区防洪小组 6 3 3 汛期防洪领导小组管理职责 6 3 3 1 组长职责 6 3 3 2 副组长及成员职责 7 3 3 3 分区防洪小组职责 7 4 防汛总体方案 8 4 1 防汛方针 8 4 2 防汛原则 8 4 3 分区防汛 8 5 雨季防汛施工 9 5 1 正常降雨情况下排水 9 5 2 极端天气情况下排水 9 5 3 防汛措施 9 5 3 1 完善基坑边排水设施及地表处理 9 5 3 4 基坑及早封闭 10 5 3 5 各分区周边设置截水墙和挡水埝 10 5 3 6 坡面防护 10 5 3 7 隧道洞口堵水墙 10 5 4 抽水设备计算 11 隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 supervision in large and medium goods vehicle A is established large vehicles and small vehicles classification management of motor vehicle test mode increased medium van car and dangerous goods transport car and school car test project II is established motor vehicle test regulatory platform achieved motor vehicle test full process video and data remote regulatory three is strictly motor vehicle identification management equipped with unified of identification equipment and tool using mobile identification Terminal and law enforcement records instrument technology identification means As to 20XX years June 20 statewide motor vehicle keep volume for 567 408 car and last year earlier than growth 75 814 car growth 13 36 this year January June vehicles management section and license archives management section total accepted the motor vehicle registration business 42 543 car times which registered registration 6 905 car times and transfer registration 3 592 car times and change registration 1033 car times and mortgage registration 696 car times and cancellation registration 187 car times and into business 980 car times and Archives corrections 81 pieces times and issued test qualified logo 25 429 car times and other vehicles business 3 640 car times supervision Survey Section relies on motor vehicle detection remote issued test qualified logo software platform supervision motor vehicle test and identification situation 7418l liangci investigation motor vehicle exception business 30 car times his pards business warning 244 article vehicles and driving people sound video regulatory screenshots 1852 Zhang checks motor vehicle archives 716 pieces times and medium bus and medium above truck and Of hazardous chemicals vehicles and school buses and other key vehicle inspection record of 420 C based on their own and strict adherence to defense more cheating false false fugitive suspects robbery suspect vehicles and the Internet crackdown DMV full play to the first line of Defense position control investigating cheating fake identification and robbery suspect vehicles through operational work and carefully examine the documents and legal proof check traffic violations traffic accidents the fugitive suspect suspected vehicles and theft than to work further tight car driving management business formalities review procedures Truck driver information management platform Motor vehicles and traffic police departments State transport authority to further clarify the Division of labour implementation responsibility strengthen our collaboration and management together reinforcing the management of drivers on which strongly synthetic warfare and information warfare 3 strictly implemented From May 1 up a is implemented complex road and bad weather driving exam currently DMV is urged contractors party in treasures driving school increased simulation Highway and continuous urgent detours and snow days and wet sliding road and burst situation disposal subjects II field to driving exam project is expected3 5 5 防汛机械 物资配置 12 6 雨季防汛施工准备 13 6 1 技术准备 13 6 2 排水设施 14 6 3 防汛设施 14 6 4 做好预警监控与信息报告 14 6 5 做好预防措施 15 7 雨季施工安全保障措施 15 7 1 应急队伍保障 15 7 2 资金保障 15 7 3 技术储备及保障 16 7 4 宣传 培训和演练 16 7 4 1 员工及民众宣传 16 7 4 2 培训 16 7 4 3 演练 16 7 5 监督检查 16 7 6 建立健全自检制度 17 7 7 明确安全体系要素职责分配 17 7 8 加强施工现场雨季施工的安全教育 17 7 9 认真执行安全检查制度 17 7 10 加强与当地气象部门联系 随时掌握气象动态 确保施工安全 顺利进行 17 8 雨季施工质量保证措施 17 8 1 基坑土石方开挖 18 8 2 防水层施工 18 8 3 结构钢筋施工 18 8 4 吊装工程 19 8 5 脚手架 模板工程 19 8 6 混凝土浇筑施工 20 9 雨季施工安全保证措施 20 隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 1 1 编制目的编制目的 2011 年是某六线隧道竣工的一年 六线隧道绝大部分工程将在 3 月底完工 仅有进出 口段路基及石青线剩余甩头处于开挖和暴露状态下 由于某市降水量具有年内分配非常集 中的特点 全年降水量的 63 70 集中在 6 8 月 甚至更短时间之内 特别是一些 大水年份更加集中 易出现暴雨等极端天气 考虑六线隧道基坑工程的特殊性和周边环境 尤其京广线等既有线的敏感性 为保证施工顺利进行 特制定本施工方案 以确保既有线 和基坑安全 最大程度地避免或减少雨季施工造成人员伤亡和财产损失 2 2 工程概况工程概况 2 12 1 概述概述 DK277 431 33 DK278 000 00 段路基工程位于石纺路框构和某隧道之间 线路以挖 方通过 地形平坦 开阔 京石客专正线与改京广线并行等高 均铺设 II 型板式无砟轨 道 西侧为既有京广线 东侧为民房及荒地 线路中心最大挖深 8 2m DK282 980 00 DK283 449 28 段路基工程位于某隧道和既有槐安路框构之间 线路 以挖方通过 地形平坦 开阔 京石客专正线与石青联络线 改京广线并行等高 均铺 设 II 型板式无砟轨道 西侧为既有京广线 东侧为既有胜利南街街道 工地两侧环境比 较复杂 线路中心最大挖深 8 0m 2 22 2 基坑设计情况基坑设计情况 路基工程基坑采用钻孔灌注桩 土钉墙 锚索支护 围护结构型式见图 2 1 图 2 1 路基基坑围护结构断面示意图 隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 supervision in large and medium goods vehicle A is established large vehicles and small vehicles classification management of motor vehicle test mode increased medium van car and dangerous goods transport car and school car test project II is established motor vehicle test regulatory platform achieved motor vehicle test full process video and data remote regulatory three is strictly motor vehicle identification management equipped with unified of identification equipment and tool using mobile identification Terminal and law enforcement records instrument technology identification means As to 20XX years June 20 statewide motor vehicle keep volume for 567 408 car and last year earlier than growth 75 814 car growth 13 36 this year January June vehicles management section and license archives management section total accepted the motor vehicle registration business 42 543 car times which registered registration 6 905 car times and transfer registration 3 592 car times and change registration 1033 car times and mortgage registration 696 car times and cancellation registration 187 car times and into business 980 car times and Archives corrections 81 pieces times and issued test qualified logo 25 429 car times and other vehicles business 3 640 car times supervision Survey Section relies on motor vehicle detection remote issued test qualified logo software platform supervision motor vehicle test and identification situation 7418l liangci investigation motor vehicle exception business 30 car times his pards business warning 244 article vehicles and driving people sound video regulatory screenshots 1852 Zhang checks motor vehicle archives 716 pieces times and medium bus and medium above truck and Of hazardous chemicals vehicles and school buses and other key vehicle inspection record of 420 C based on their own and strict adherence to defense more cheating false false fugitive suspects robbery suspect vehicles and the Internet crackdown DMV full play to the first line of Defense position control investigating cheating fake identification and robbery suspect vehicles through operational work and carefully examine the documents and legal proof check traffic violations traffic accidents the fugitive suspect suspected vehicles and theft than to work further tight car driving management business formalities review procedures Truck driver information management platform Motor vehicles and traffic police departments State transport authority to further clarify the Division of labour implementation responsibility strengthen our collaboration and management together reinforcing the management of drivers on which strongly synthetic warfare and information warfare 3 strictly implemented From May 1 up a is implemented complex road and bad weather driving exam currently DMV is urged contractors party in treasures driving school increased simulation Highway and continuous urgent detours and snow days and wet sliding road and burst situation disposal subjects II field to driving exam project is expected5 2 32 3 水文地质情况水文地质情况 工程地质 沿线地表覆盖第四系地层 从上至下依次为填筑土 灰褐色 密实 稍湿 含煤渣 砖块 厚 0 3m 新黄土 褐黄色 硬塑 厚 2 5m 粉砂 黄褐色 中密 稍湿 厚 4 8m 中砂 黄褐色 中密 稍湿 厚 4 6m 粉质黏土 黄褐色 软塑 厚 0 6m 中砂 黄褐色 密实 稍湿 厚 3 6m 粗圆砾土 黄褐色 中密 密实 潮湿 厚度大 于 10m 水文地质条件 隧道经过地段无河流分布 地下水主要为第四系孔隙潜水 含水层为砂 卵石层 主要由大气降水补给 地下水水位埋深 45 50m 均位于结构地板以下 在排水沟底部及 市区输水 排水管道附近 因常年累积赋存有少量上层滞水 其分布无规律 不排除局 部上层滞水水量较大可能 水文地质条件评价 六线隧道基坑主要穿过新黄土 粉土 中砂 粗砂和粉砂 基坑底大部分位于粉砂 层 遇水后极易发生流砂 基坑侧壁被淘蚀等水害 2 42 4 气候条件气候条件 某市地处中纬度欧亚大陆东缘 属于暖温带大陆性季风气候 太阳辐射的季节性变 化显著 地面的高低气压活动频繁 四季分明 寒暑悬殊 雨量集中 干湿期明显 夏 冬季长 春秋季短 春季长约 55 天 夏季长约 105 天 秋季长约 60 天 冬季长约 145 天 春季气候干 燥 降水量少 常有 5 6 级偏北风或偏南风 4 月份气温回升快 夏季 受海洋温湿气 流影响 6 7 8 三个月降水占全年降水量的 63 70 秋季 受蒙古高压影响 晴朗少 雨 温度适中 气候宜人 深秋多东北风 有寒潮天气发生 冬季 受西伯利亚冷高压 的影响 盛行西北风 气候寒冷干燥 天气晴朗少云 降水少 某市总的气候特点为 年平均气温偏高 春温夏热秋凉冬冷 雨量分布不均 大部 分地区接近常年 西部部分山区雨量偏多 出现洪涝灾害 日照偏少 春季大风 扬沙 天气较多 某市年总降水量为 401 1 752 0 毫米 时空分布不均 其中西部山区雨量为 628 4 隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 752 0 毫米 其它地区为 401 1 595 9 毫米 春季降水偏少 季总雨量为 11 0 41 7 毫米 夏季雨量分布不均 降雨量为 145 2 516 4 毫米 历年非正常降雨情况 1954 年 7 月 12 日 某日最大降雨量为 251 3mm 1996 年 8 月 3 日晚 22 时至 8 月 4 时止 连续降雨 19 个小时 最大降雨量达 722mm 2007 年 9 月 26 日至 10 月 7 日 持续 12 天阴雨天气 全区累计降雨量 87 9mm 2008 年 8 月 14 日 某市区降雨量 77mm 火车站附近降雨量最大 高达 151 5mm 2009 年 8 月 4 日 某市出现强雷阵雨 8 10 时市区降雨强度大 其中 9 10 时 1 小时最大雨量工人街泵站积水 82 7mm 2 52 5 周边环境周边环境 近年某市城市建设步伐加快 旧城拆改和道路改造工程很多 市政道路排水设施不 完善 在暴雨季节 常出现大范围积水现象 暴雨天气常见多个框构桥积水断交 3 3 雨季防汛管理组织机构雨季防汛管理组织机构 成立防汛领导小组 制定各项防汛管理办法及防汛措施 落实防范暴风雨应急准备 工作和暴风雨来临时的应急响应 负责按照职责履行应急救援和保障方面的职责 负责 制定并实施有关具体应急措施 各架子队成立防汛小组 服从项目部领导小组统一调配 实施各项防汛工作 3 13 1 防洪领导小组防洪领导小组 防洪领导小组办公室设在项目部工程部 主任 夏福奎 具体负责防洪日常工作 座机 0311 89185537 手机组 长 熊江陵 座机 0311 89185838 手机副组长 马宏建 座机 0311 89185827 手机刘坤鹏 座机 0311 89185832 手机李永红 座机 0311 89185821 手机组 员 张春生 座机 0311 89185537 手机隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 supervision in large and medium goods vehicle A is established large vehicles and small vehicles classification management of motor vehicle test mode increased medium van car and dangerous goods transport car and school car test project II is established motor vehicle test regulatory platform achieved motor vehicle test full process video and data remote regulatory three is strictly motor vehicle identification management equipped with unified of identification equipment and tool using mobile identification Terminal and law enforcement records instrument technology identification means As to 20XX years June 20 statewide motor vehicle keep volume for 567 408 car and last year earlier than growth 75 814 car growth 13 36 this year January June vehicles management section and license archives management section total accepted the motor vehicle registration business 42 543 car times which registered registration 6 905 car times and transfer registration 3 592 car times and change registration 1033 car times and mortgage registration 696 car times and cancellation registration 187 car times and into business 980 car times and Archives corrections 81 pieces times and issued test qualified logo 25 429 car times and other vehicles business 3 640 car times supervision Survey Section relies on motor vehicle detection remote issued test qualified logo software platform supervision motor vehicle test and identification situation 7418l liangci investigation motor vehicle exception business 30 car times his pards business warning 244 article vehicles and driving people sound video regulatory screenshots 1852 Zhang checks motor vehicle archives 716 pieces times and medium bus and medium above truck and Of hazardous chemicals vehicles and school buses and other key vehicle inspection record of 420 C based on their own and strict adherence to defense more cheating false false fugitive suspects robbery suspect vehicles and the Internet crackdown DMV full play to the first line of Defense position control investigating cheating fake identification and robbery suspect vehicles through operational work and carefully examine the documents and legal proof check traffic violations traffic accidents the fugitive suspect suspected vehicles and theft than to work further tight car driving management business formalities review procedures Truck driver information management platform Motor vehicles and traffic police departments State transport authority to further clarify the Division of labour implementation responsibility strengthen our collaboration and management together reinforcing the management of drivers on which strongly synthetic warfare and information warfare 3 strictly implemented From May 1 up a is implemented complex road and bad weather driving exam currently DMV is urged contractors party in treasures driving school increased simulation Highway and continuous urgent detours and snow days and wet sliding road and burst situation disposal subjects II field to driving exam project is expected7 庞云 座机 0311 89185836 手机防洪抢险小组办公室设在作业队工程部 主任 于全胜 负责防洪日常工作 座机 0311 89185839 手机组 长 杜华林 座机 0311 89185823 手机副组长 王二平 座机 0311 89185823 手机组 员 李 锋 座机 0311 89185828 手机熊安超 座机 0311 89185839 手机叶千军 座机 0311 89185831 手机3 23 2 分区防洪小组分区防洪小组 防汛组织上遵循分区域管理的原则 各段统一安排 分别成立防洪小组 小组组长 由防洪领导小组副组长担任 A 区 进口段 DK277 431 33 DK278 000 00 组长 刘坤鹏 座机 0311 89185832 手机副组长 杜华林 座机 0311 89185823 手机王二平 座机 0311 89185823 手机组 员 梁正洪 手机王建平 手机B 区 出口段 DK282 980 00 DK283 449 28 组长 刘坤鹏 座机 0311 89185832 手机副组长 杜华林 座机 0311 89185823 手机王二平 座机 0311 89185823 手机组 员 李光喜 手机王建平 手机隧道拱部为中铁六局铺轨施工所预留空洞交予中铁六局进行防洪处理 3 33 3 汛期防洪领导小组管理职责汛期防洪领导小组管理职责 3 3 13 3 1 组长职责组长职责 1 组长是某隧道路基工程管理的主要负责人 主持全面工作 确保工程项目满足 隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 国家颁发的有关施工过程中潜在的深基坑破坏及汛期较大洪水破坏应急的法令 法规 规章制度的要求 2 授权副组长主持整个应急管理工作 并积极支持配合 3 负责审批施工过程中潜在的基坑破坏及汛期较大洪水破坏应急预案 负责预案 在本项目的有效运行及在预案运行过程中的内外协调 并改善其运行环境 确保预案的 实现 4 审批救援设备 物资等的采购计划 组织项目部 作业队按要求购买并应满足 使用 组织定期检查救援设施的运行情况 作好维修检查记录 保证设备的完好 并且 在事故发生时调用整个项目的一切物资和设备 用于应急 抢险和救援工作 5 组织事故的调查与处理工作 3 3 23 3 2 副组长及成员职责副组长及成员职责 1 副组长需贯彻落实国家颁发的有关施工过程中潜在的深基坑破坏及汛期较大洪 水破坏应急的法令 法规 规章制度以及项目部预案的运行 对某隧道路基工程的潜在 的基坑破坏及汛期较大洪水破坏应急工作负直接领导责任 2 由副组长组织项目部进行全员培训 对生产管理和技术人员 工人进行理论考 核 并定期组织进行应急预案模拟演练 3 副组长和组员要经常深入施工现场了解情况 对发现的问题及时决策处理 4 项目部副书记直接负责以国家颁发的有关施工过程中潜在的重大事故 事件 雨污水管线破坏及汛期较大洪水破坏应急的法令 法规 规章制度为内容的宣传 培训 工作 并组织考核 5 安全总监直接负责项目部抢险情况作书面报告向相关部门及公司有关上级部门 进行上报 并且 负责具体的预案运行过程中内外协调的日常工作 负责对事故 未遂 事故的调查分析 参加重伤事故调查分析 及时采取措施 防止同类事故的再次发生 6 总工及工程部 安质部部长负责对整个路基工程防洪工作进行技术指导 3 3 33 3 3 分区防洪小组职责分区防洪小组职责 负责应急预案所需的设备 设施及器材的管理 检修等工作 组织架子队工人参加 防汛演练培训 同时 负责发生事故时立即组织抢救 防止事态扩大 保护现场 及时 隧道路基工程雨季防汛施工方案隧道路基工程雨季防汛施工方案 supervision in large and medium goods vehicle A is established large vehicles and small vehicles classification management of motor vehicle test mode increased medium van car and dangerous goods transport car and school car test project II is established motor vehicle test regulatory platform achieved motor vehicle test full process video and data remote regulatory three is strictly motor vehicle identification management equipped with unified of identification equipment and tool using mobile identification Terminal and law enforcement records instrument technology identification means As to 20XX years June 20 statewide motor vehicle keep volume for 567 408 car and last year earlier than growth 75 814 car growth 13 36 this year January June vehicles management section and license archives management section total accepted the motor vehicle registration business 42 543 car times which registered registration 6 905 car times and transfer registration 3 592 car times and change registration 1033 car times and mortgage registration 696 car times and cancellation registration 187 car times and into business 980 car times and Archives corrections 81 pieces times and issued test qualified logo 25 429 car times and other vehicles business 3 640 car times supervision Survey Section relies on motor vehicle detection remote issued test qualified logo software platform supervision motor vehicle test and identification situation 7418l liangci investigation motor vehicle exception business 30 car times his pards business warning 244 article vehicles and driving people sound video regulatory screenshots 1852 Zhang checks motor vehicle archives 716 pieces times and medium bus and medium above truck and Of hazardous chemicals vehicles and school buses and other key vehicle inspection record of 420 C based on their own and strict adherence to defense more cheating false false fugitive suspects robbery suspect vehicles and the Internet crackdown DMV full play to the first line of Defense position control investigating cheating fake identification and robbery suspect vehicles through operational work and carefully examine the documents and legal proof check traffic violations traffic accidents the fugitive suspect suspected vehicles and theft than to work further tight car driving management business formalities review procedures Truck driver information management platform Motor vehicles and traffic police departments State transport authority to further clarify the Division of labour implementation responsibility strengthen our collaboration and management together reinforcing the management of drivers on which strongly synthetic warfare and information warfare 3 strictly implemented From May 1 up a is implemented complex road and bad weather driving exam currently DMV is urged contractors party in treasures driving school increased simulation Highway and continuous urgent detours and snow days and wet sliding road and burst situation disposal subjects II field to driving exam project is expected9 如实向分区小组组长 副组长汇报 并向小组人员进行通报 负责轻伤事故 未遂事故 的调查分析 参加重伤事故调查分析 及时采取措施 防止同类事故的再次发生 4 4 防汛总体方案防汛总体方案 4 14 1 防汛方针防汛方针 外拦截 内引排 应急有准备 早封闭 缓坡度 重点防流失 4 24 2 防汛原则防汛原则 分区域管理 路基工程分进口段 出口段 2 个独立封闭施工场地 防汛组织上遵 循分区域管理的原则 各段统一安排 分别组织 各成独立系统 外水不内流 要通过采取措施确保各封闭区域以外的地表水不流入施工区域 锁 定收水面积 避免场地外水流入增大各段防汛压力 坑内少流失 坚持重堵轻排的原则 由于基坑开挖深度范围内以砂类土为主 需 防止抽排水引起基坑内边坡或桩侧水土流失严重 造成大的冲沟 坍塌或基底扰动 引 发基坑事故 桩壁无裸露 减少一次开挖桩侧侧壁裸露面积 大雨前基坑两侧侧壁及时网喷混 凝土封闭 以防桩间土体坍塌 波及围护结构外侧土体 基坑早封闭 密切关注天气预报 大雨前控制基坑开挖到底的长度 到底的基坑 及时抢做垫层及钢筋砼板 及早封闭基底 应急有准备 做好应急预案 演练和应急物资的准备 以应对极端恶劣天气情况 发生 4 34 3 分区防汛分区防汛 2 个区段各区域自成防排体系 针对每个区域的地势 排水设施及周边环境单独布置 防排水设施 配置防洪应急材料 确保施工安全 防洪分区划分如下 A 区 进口段 DK277 431 33 DK278 000 00 B 区 出口段 DK282 980 00 DK283 449 28 C 区 石青线入口 DK278 722 隧道路基工程雨