7白浪河防洪度汛方案分析报告.docVIP

四阶段昌平区中小河道治理工程-昌平区秦屯河及支 沟白浪河治理工程三标段 防 洪 度 汛 方 案 编制人： 审核人： 审批人： 北京市新港永豪水务工程有限公司第三、四阶段昌平区中小河道治理 工程-昌平秦屯河及支沟白浪河治理工程三标段项目经理部 2016年1月5日 目 录 1.工程概况····················································1 2.编制依据····················································1 3.编制目的····················································1 4.工作原则····················································2 5.气象水文····················································2 6.适用范围····················································3 7.防洪度汛方案················································3 7.1挡土墙工程·················································3 7.2施工区和生活区·············································3 8.防洪度汛保证措施············································4 8.1险情监测与预防预警行·······································4 8.2应急保障···················································6 8.3组织保障措施···············································8 8.4资源保障措施··············································10 8.5防汛保障措施···············································11 8.6防汛工作规章制度···········································13 防洪度汛方案 1.工程概况 白浪河发源于顺义区太阳山赵家峪，经上铺村、于沙沟口村西出山。经顺义区良善庄村、范各庄村、白浪河村和窑庄村，于东官庄村东入昌平区，经南官庄村从左岸汇入秦屯河。白浪河全长19km，流域面积58.3 km2，昌平境内长度3.0km。 本标段工程为施工三标段，工程类别为IV级桩号：白浪河0+000～3+000； 主要建设内容： (1)河道治理长度3000m； (2)改建雨水口19座； (3)改建桥梁1座，护砌桥梁4座，险工护砌495m； (4)新建暗涵4座； (5)新建水簸箕27处； (6)改建巡河路3000m。 2.编制依据 ⑴《第三、四阶段昌平区中小河道治理工程-昌平区秦屯河及支沟白浪河治理工程三标段施工招标文件》； ⑵施工设计图纸、施工技术要求； ⑶业主下发防洪度汛技术要求； ⑷国家、行业颁发的相关法律法规及规程、规范、技术标准。 3.编制目的 为保证施工免受洪水影响，不仅要保证建筑物施工质量建筑物在干地施工，土石方填筑、基坑开挖、混凝土浇筑等干处施工的要求，方便设备和工人在工作面施工作业。防汛抢险应急预案是在现有的工程设施条件下，针对因突发事件导致工程面临重大险情威胁，影响工程防汛安全而预先制定的防御方案、对策、措施，力保工程安全，最大限度保存障人民群众生命安全，减少损失。是防汛指挥部门指挥决策和防洪调度、抢险的重要依据。坚持以人为本，安全第一，常备不懈，以防为主，防抗结合，突出重点，兼顾一般，局部利益服从全局利益；坚持行政领导负责制，统一指挥，统一调度；全力抢险，采取工程措施和非工程措施相结合，紧急制定抢护措施，力保工程安全，最低限度减轻灾害损失。 气象水文 气象防提前做好