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You are looking for online sedimentation tank leak plugging company must pay more than compare, because they are now too many companies, including services, pricing, etc. These are to be considered. Sedimentation tank plugging concrete construction technology 1. centralized production by automatic concrete batching plant, in line with standards of measurement, due to the approach of sand, stone water content is different, with the ratio of water to adjust the dosage according to concrete slump, concrete because HE waterproofing agent mixed concrete mixing time than ordinary concrete extend 30 s. 2. The use of four concrete concrete transport tanker transport, two concrete pouring concrete pump delivery, to ensure continuous construction of concrete. 3. siphon filter length 70. 2 m, there is an expansion joint in the middle, so the unit cell body length of concrete 35. 1 mm, a width of 43. 5 m, the design specification of concrete cell body length not exceeding 30 m, more than 30 m expansion joints, due to sink unit length and width of more than specification value, in order to prevent cracks in the concrete wall, set with 900 mm ~ 1 000 mm poured in both directions after the two units, so the pools unit Concrete length and width of less than 30 m, pre-cast concrete 42 d after pouring belt after pouring. 4. siphon filter more internal partitions, pipe rack platform for two-layer structure, the three-tier structure of local pipe rack, reinforced concrete structure is more complex, with filter joints for the sector is divided into two units, each set up two Road horizontal construction joints, construction of three levels, namely, the first construction joints in the wall from floor to 300 mm, the second construction joints in the pipe gallery from one platform to 300 mm wall, wall horizontal construction joints using sealing plate δ = 4 mm thick, wide and 300 mm, the inner wall of horizontal construction joints set BW rubber seal, construction joints set to recess, the seal is fixed in the groove with a nail. 5. Concrete pouring and vibrating. In order to ensure the density of concrete, concrete vibrators plugging the pool construction is critical. Concreting the pool using insert vibrators vibrators, vibrators time for each insertion point for 20 s ~ 30 s, push-pull slow to start pan concrete slurry and not fizzy prevail, the insertion point spacing shall not exceed 300 mm, bottom-up point to Plum Point layout, concrete vibrators should avoid leakage vibration, less vibration and ultra vibration, each wall of concrete vibrators, concrete should be inserted in the lower 50 mm ~ 100 mm, so that the next layer of uncured concrete by secondary vibration. Horizontal construction joints in front of formwork should be clean, cutting hair, loose concrete chipped away, when the concrete pouring, watering should be moist, Xianpu 20 mm ~ 30 mm thick concrete mix with the same cement mortar, mortar stalls shop, and then pouring concrete, pouring time paving cement mortar and concrete interval should not be too long. 6. siphon filter pool concreting concentrated in the winter, for pouring the pool, favorable mass concrete construction in winter, the first heat of hydration of cement is a positive impact, rather than the negative effects of hydration heat of hydration of concrete to provide the necessary the heat of the concrete strength is growing, not at low temperatures concrete free water ice cold expansion of the concrete, and the second concrete structure at low temperatures in a contracted state, rather than expands, cracking like to pool pre-stressed, the pools in other seasons, swelling compacted concrete wall without shrinkage cracks. 7. plugging in concrete pool construction many unforeseen factors, in order to ensure the quality of the pool of plugging construction, water purification plant will be closed temporarily sent through heating hot water workshop room temperature - 2 ℃ ~ 7 ℃, Outdoor Temperature - 3 ℃ ~ - 19 ℃, northwest wind 4 ~ 6, if not blocked, northwest wind is also possible to make the pool will shrink and crack. Sedimentation tank leak plugging plugging National free advice hotline: 13961999789