海达商业广场大体积混凝土施工方案
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 County's departments at all levels must firmly establish the "guanghui is gold 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) 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, the 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 Elimination 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 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 town's support network construction, is focusing on nanotubes home "last meters" question. Domestic 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 domestic 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", as the deepening water of this year's "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 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 intensity of232323 海达商业广场大体积混凝土施工方案海 达 商 业 广 场大体积混凝土施工方案编制：审批：陕西建工集团第五建筑工程有限公司海达商业广场项目部2010年9月1日1 编 制 依 据1. 1 混凝土结构工程施工质量验收规范（GB 502042002），普通混凝土设计规程（JGJ 55-95）；1. 2 海达商业广场施工图；1. 3 建筑施工手册（第四版）；1. 4 建筑施工计算手册(第一版，江正荣主编)；1. 5 大体积混凝土施工规范（GB50496-2009）；1. 6 本公司有关施工质量、安全生产、技术管理等文件；2 工程概况、特点海达商业广场工程位于内蒙古鄂尔多斯市伊金霍洛旗阿腾席热镇，北临柳沟路，南依札萨克街，东靠阿腾席热路，西至布尔台格街。地下两层，地上裙房五层，主楼东塔地上二十六层，西塔地上二十五层。地下室结构高度为10.4米；裙房的结构高度为23.5米，东西塔的结构高度均为99.15米。建筑面积约为17万。 本工程主楼基础底板厚2600mm，一次性浇注混凝土方量东塔约4500m3 ，西塔约7000 m3，属大体积混凝土施工。正值冬季施工，因此施工过程中要采取保温、保湿配合温度监测等一系列措施，控制混凝土温度的升降速度和幅度，避免出现温度裂缝和收缩裂缝。本建筑物基坑平均深度12米，开挖外放后，场区内不能形成环形通道，它虽处在四条市政道路围成的中心岛上，但北面和东面都有市政绿化带和人行道，约50米宽，不便通行，只在西、南两面可以通行，并开设了进出场通道。3 施 工 部 署3. 1 劳动力（人员）安排 为保证基础底板混凝土的连续浇筑，浇筑时配备两个浇筑小组，轮流施工，具体人员配备如下（其他工种配合）：1. 总指挥：王军 协调解决施工中的问题2.崔会昌 5. 试验：黄洁 负责砼搅拌站砼制备并运输至施工现场。 6. 材料：任金安3.吕萌 7. 行政后勤：张荣砼的施工组织及管理。 8. 安全：师俊峰4. 王长军施工技术管理工作。 人 员 安 排第一班第二班1. 负责人：吴世强1. 负责人：周勇2. 技术负责人（保温、保湿）：胡云理2. 技术负责人（保温、保湿）：李世周3. 砼工长：张剑锋3. 砼工长：闫德明4. 钢筋：管登成4. 钢筋：刘廷福5. 模板：章自力5. 模板：汪牟高 6. 质量员： 李佳强6. 车辆指挥：何景荣 7. 测温（试验）：王永建 7. 测温（试验）：黄洁8. 测量人员： 白海云8. 质量员：刘学谦9.车辆指挥：包广华9. 值班电工：薛兵10. 值班电工：陶根平10. 测量人员：田垒11应急：张涛11应急：刘永成浇筑计划东塔72h 、西塔112h连续进行施工完成，中餐及晚餐统一供应，确保混凝土浇筑一气呵成。施工过程中的间歇时间不得超过30min，以防止混凝土施工冷缝出现。3. 2 机械、车辆配备根据现场的实际情况，只能在西面和南面两处支设泵车，泵车的支设位置至混凝土的浇注面最远达170米。因此，现场选配混凝土拖式泵两台，每台拖式泵最大混凝土输出量80 m3/h，泵的停机点见基础底板混凝土浇筑泵送方案图（附图1）。为便于操作，减少接拆泵
