消防水池抗渗混凝土工程施工方案.doc

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 i

2、s 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

3、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“ speci

4、al 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

5、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

6、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 towns support network construction, is focusing on nanotubes home

7、“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 import

8、ance 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 contr

9、ol of water go to “dig up mud“, 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, pl

10、anning 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 prod

11、uction capacity, increase the intensity oftreatment of heavily polluting industries. According to municipal, and municipal government deployment of seven big heavy pollution industry regulation “three years action plans“, requirements to December 2016 end of Qian, all included shut stopped eliminate

12、d of enterprise all shut stopped eliminated in place; June 30, 2017 Qian, all included place regulation upgrade and agglomeration restructuring of enterprise by unified standard regulation in place, late not standard of enterprise are implementation discontinued; June 30, 2018 Qian, all intends Park

13、 production of enterprise relocation Park in place, late not Park of are discontinued. In the process of renovation, will focus on four aspects: to firmly close the high energy consumption and heavy pollution, hopeless enterprise governance and production lines, eliminated a number of yearly emissio

14、n intensity, low value-added products of backward production capacity. Second, we must strictly enforce the space, total project “Trinity“ environment access system, promoting industry access and environmental conditions of access of enterprises to the Park, industrial park, in principle, no longer

15、the class on the new project. Thirdly, promoting replacement and reconstruction of heavily polluting industries, mergers and reorganizations, guide enterprises to energy conservation, recycling and low-carbon and clean production, and improve the level of green development. Four to establish a long-

16、term supervision mechanism, increase the intensity of special inspections, investigate and punish the rectification is not in place, normal business of running anti-pollution installations do not. (Iii) linkage to promote flood control water, drainage, water supply, improving water saving. Speed up

17、cross Yang support river dike reinforcement, and along Pu seawall except insurance reinforcement, and Lake Qian sluice, and BA Cao sluice, and cloud cover reservoir, focus flood control drainage engineering construction, vigorously implementation “strong library“ “solid di“ “spread row“ engineering,

18、 increased geological disaster hidden points governance efforts, solid advance small basin torrent disaster governance, efforts from essentially solution basin sex, and regional flood control drainage capacity insufficient of problem. Vigorously implement the piers, algae and other water sources pro

19、tection and, promoting rural drinking water safety projects, setting up water pricing reform and environmental protection mechanism, guiding water depth. Further soil pollution and repair, strengthen agricultural non-point source pollution prevention, mountain, water, forests, fields, lakes, various

20、 elements mutual long. Four, manage to tighten control, to play “three to split“ battle. Xia Baolong, Secretary of provincial party Committee stressed that while the “three to split“ operation time is over three years, but “three to split“ must continue to catch on, and resolve a split cannot be cha

21、nged. All localities and departments to the village and “no unauthorised“ created消防水池抗渗混凝土工程施工方案抗渗混凝土结构工程质量的优劣，除取决于抗渗等级的设计、材料的性质及配合成分以外，还取决于施工质量的好坏。因此，对 施工中的各主要环节，如混凝土搅拌、运输、浇筑、振捣、养护等，均应严格遵循施工及验收规范和操作规程的规定进行施工。施工人员应树立保证工程质量的责任心，对施工质量要高标准、严 要求，做到思想重视、组织严密、措施落实、施工精细。施工准备1、编制施工组织设计，选择经济合理的施工方案，健全技术管理系统，

22、制定技术措施，落实技术岗位责任制，做好技术交底，以及质量检验和评定的准备工作。2、进行原材料检验，各种原材料必须符合规定标准；备足材料，并妥善保管，按品种、规格分别堆放，注意防止骨料中掺混泥土等污物。3、将需用的工具、机械、设备配备齐全，并经检修试验后备用。4、进行抗渗混凝土的试配工作，根据设计抗渗等级，提高0.2N/mm2进行试配，在此基 础上选定施工配合比， 选定商品砼生产厂家。5、做好基坑排水的工作，要防止地面水流入基坑，以避免在带水或带泥浆的情况下，施工抗渗混凝土结构。videoconference, Secretary of the provincial Committee of X

23、ia 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 and silver“ green development concept, convinced tha

24、t 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

25、“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

26、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, fiv

27、e 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, matt

28、er 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. Domestic sewage treatment in rural

29、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 facili

30、ty 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 t

31、his 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 mud “way out“, according

32、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 oftreatment of heav

33、ily polluting industries. According to municipal, and municipal government deployment of seven big heavy pollution industry regulation “three years action plans“, requirements to December 2016 end of Qian, all included shut stopped eliminated of enterprise all shut stopped eliminated in place; June

34、30, 2017 Qian, all included place regulation upgrade and agglomeration restructuring of enterprise by unified standard regulation in place, late not standard of enterprise are implementation discontinued; June 30, 2018 Qian, all intends Park production of enterprise relocation Park in place, late no

35、t Park of are discontinued. In the process of renovation, will focus on four aspects: to firmly close the high energy consumption and heavy pollution, hopeless enterprise governance and production lines, eliminated a number of yearly emission intensity, low value-added products of backward productio

36、n capacity. Second, we must strictly enforce the space, total project “Trinity“ environment access system, promoting industry access and environmental conditions of access of enterprises to the Park, industrial park, in principle, no longer the class on the new project. Thirdly, promoting replacemen

37、t and reconstruction of heavily polluting industries, mergers and reorganizations, guide enterprises to energy conservation, recycling and low-carbon and clean production, and improve the level of green development. Four to establish a long-term supervision mechanism, increase the intensity of speci

38、al inspections, investigate and punish the rectification is not in place, normal business of running anti-pollution installations do not. (Iii) linkage to promote flood control water, drainage, water supply, improving water saving. Speed up cross Yang support river dike reinforcement, and along Pu s

39、eawall except insurance reinforcement, and Lake Qian sluice, and BA Cao sluice, and cloud cover reservoir, focus flood control drainage engineering construction, vigorously implementation “strong library“ “solid di“ “spread row“ engineering, increased geological disaster hidden points governance eff

40、orts, solid advance small basin torrent disaster governance, efforts from essentially solution basin sex, and regional flood control drainage capacity insufficient of problem. Vigorously implement the piers, algae and other water sources protection and, promoting rural drinking water safety projects

41、, setting up water pricing reform and environmental protection mechanism, guiding water depth. Further soil pollution and repair, strengthen agricultural non-point source pollution prevention, mountain, water, forests, fields, lakes, various elements mutual long. Four, manage to tighten control, to

42、play “three to split“ battle. Xia Baolong, Secretary of provincial party Committee stressed that while the “three to split“ operation time is over three years, but “three to split“ must continue to catch on, and resolve a split cannot be changed. All localities and departments to the village and “no

43、 unauthorised“ created模板1、板应平整，且拼缝严密不漏浆，并应有足够的刚度、强度，吸水性要小，因此该工程所用模板采用 12mm 厚塑石竹爽板，模板带采用 80mmX60mm 杉木方。 2、模板支撑采用钢管扣件支撑，立杆支撑和水平支撑的间距为 80cm-100cm，顶 端采用双扣件，以保证模板构造牢固稳定，满足拌和物的侧压和施工荷载并且装拆方便。3、固定模板采用 12 圆钢止水螺杆，在螺栓上加 焊止水环三道，做到焊缝密实牢固，螺杆两端采用双蝴蝶扣和双螺帽紧固。（1）拆模后沿混凝土结构边缘将螺栓割断。此法将消耗所用螺栓。螺杆排距和上下的间距为 500cm。（2）预埋套管加焊止

44、水环做法套管采用钢管，其长度等于墙厚（或其长度加上两端垫木的厚度之和等于墙厚），兼具撑头作用，以保持模板之间的设计尺寸。止水环在套管上满焊严密。支模时在预埋套管中穿入对拉螺栓拉紧固定模板。拆模后将螺栓抽出，套管内以膨胀水泥砂浆封堵密实。套管两端有垫木的，拆模时连同垫木一并拆除，除密实封堵套管外，还应将两端垫木留下的凹坑用同样方法封实。（3）止水环撑头做法这种做法不但能保证结构厚度，还能延长渗水路线，增加对渗透水的阻力，适用于抗渗要求较高的结构。止水环与螺栓应满焊严密，两端止水环与两侧模板之间增加 20mm 厚垫木，拆模后videoconference, Secretary of the pro

45、vincial 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 and silver“ green development

46、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 batt

47、le. 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 Riv

48、er, 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 p

49、rovincial 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 towns support network construction, is focusing o