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1、videoconference, Secretary of the provincial Committee of Xia Baolong stressed: this year is the five water treatment 357 timetables for three years to resolve outstanding issues, obviously worked, victory of the year. The Countys departments at all levels must firmly establish the guanghui is gold
2、and silver green development concept, convinced that Castle is not relaxed, always maintaining strategic ability and strong determination to improve the environment, consistently playing well five water treatment of winning the war, ever-higher levels of comprehensive well-off society was built. (A)
3、 lay the sewage uphill battle. This year we will river water quality improved at the county level, up to five this basic objective grasp of pollution control that focus, with the focus on three things: a good job, clear rivers reaching the County created. Organization look back special inspection, t
4、he County garbage River, black and odorous River is Dragnet investigation, timely rectification of problems found in place firmly to prevent river pollution rebound. In accordance with the one-stop strategy, improving the inferior five water quality monitoring stations work this year to ensure the E
5、limination of 1 provincial control, five water quality section 3 municipalities controlled deterioration, ensure the creation this year of clear rivers standards. Second, pay special attention to pollution-cutting construction of nanotubes. Intercepting nanotubes are the basis of pollution of water
6、source engineering, engineering, matter of success or failure of water management. Urban sewage treatment, to improve effluent from sewage treatment rate, running accuracy, compliance requirement, speed up the towns support network construction, is focusing on nanotubes home last meters question. Do
7、mestic sewage treatment in rural areas, this year is the final year of the three-year action, determination to fight and the momentum around, ending the battle on which fully to ensure the realization of all County 648 formed village coverage. Also, be sure to attach importance to focus on rural dom
8、estic wastewater treatment facility operation and management, ensure that wastewater treatment facility up and running, role play, avoid the Sun problem. Third, pay special attention to the River Lake pond desilting operation. Provinces now have focused on pollution control of water go to dig up mud
9、, as the deepening water of this years plays. Next, to jump-start an investigation line touches work, implementation plan according to the priorities and the programme of work, in accordance with the one river one policy requires detailed cleaning, dredging plan, planning ahead of time cleaning out
10、mud way out, according to local conditions to do sludge, promote scientific resource utilization of silt and mud. (B) the heavy regulation of heavily polluting industries. Pollution of water must grab the source, wastewater is primarily the source of backward production capacity, increase the intens
11、ity of广渠门外南街危改小区B区工程 混凝土施工方案1、编制依据 序号依 据 名 称编 号备 注1混凝土结构工程施工质量验收规范GB50204-2002国家标准2混凝土泵送施工技术规程JGJ/T10-95行业标准3地下防水工程质量验收规范GB502082002国家标准4地下工程防水技术规范GB50108-2001国家标准5本工程建筑及结构施工图纸-BB区施工图纸6施工组织设计B区2、工程概况2.1 基本概况 序号项 目B2、B3号楼B5号楼B1、B6及地下车库1结构形式全现浇钢筋混凝土剪力墙全现浇钢筋混凝土剪力墙现浇钢筋混凝土框架2基础形式筏板式钢筋砼基础筏板式钢筋砼基础独立柱基及墙下条基
12、加防水板基础3抗震等级二级二级三级4人防设计五级五级六级5基础底板厚10008004006层 数地下三层，地上二十七层地下三层，地上二十七层B1、B6地下三层，地上三层；车库地下二层7建筑总高83。4m38.3mB1楼15m；B6楼12。5m 2.2 混凝土等级分布一览表 序号垫 层C151防水保护层C20细石混凝土2基 础C30(后浇带处C35），抗渗S83地下外墙、柱C40(后浇带处C45),抗渗S8内墙、柱C40（后浇带处C45）梁 板C30（后浇带处C35）4地上墙 、柱19层C40，1021层C35，22以上C30B5楼13层C40,412层C30梁 板19层C30，10以上C25，
13、B5楼1层以上C255其它构件C203、施工准备3。1技术准备3。1.1 管理人员应认真熟悉图纸，做好班组长及工人的技术交底,绘好混凝土浇筑的标高平面图，以便施工班组便于控制标高。3。1.2 浇筑砼要建立完善的内部验收制度，各工种间需做好工序交接检手续.3.1.3 准备与混凝土搅拌站签订技术协议，协议内容应包括混凝土质量，外加剂、坍落度、供应时间、间隔时间、初凝时间的要求等。3.2 施工段的划分根据本工程的工期要求和实际情况，地下部位墙体、顶板以后浇带划分流水段，B2分为四段，B3分为二段，B5分为二段。B1、BD楼分四段。地上部分墙体、顶板B2分为四段，B3分为二段，B5分为三段。3.3 混
14、凝土供应方式的选用本工程选用商品混凝土。3.4 现场人、机、料等资源的配置3。4.1 人力配置 工 种混凝土工钢筋工木工架子工电工混凝土管工人 数486662123。4。2 现场机械配置 名 称地(汽车)泵插入式振动器泵 管布料机数 量3台30台800米3架3。4.3 现场机械的运转预先了解商品混凝土搅拌站供货情况，混凝土地泵进场并经过调试运转正常.布料机要经验收合格。3.4。4 夜间照明在每台塔吊上设置两盏镝灯，以保证夜间施工有足够的亮度。3.4.5 人员协调混凝土的浇筑必须各方面协调统一方可顺利施工。现场设混凝土施工总指挥一名,对混凝土的浇筑进行各方面的协调、布置。混凝土的试块制作、坍落度测试等将由专职试验员负责。3。5及时办理好混凝土浇筑前与搅拌站的联系协调工作在每次混凝土浇筑之前，要提前12小时以上通知混凝土搅拌站，要讲清楚混凝土浇筑的具体部位，方量、强度等级、浇筑速度、技术要求等;在浇筑前1小时通知搅拌站开盘，混凝土到场后要及时检查混凝土小票上的相关内容是否与要求一样.浇筑有特殊要求的混凝土，要提前与混凝土搅拌站技术人员制定好相关方案，并严格按方案执行。3。6 样板施工3.6。1
