The construction process of the water tower brush paint The water tower to be demolished was built in the 80s of the 20th century, with a reinforced concrete structure and a height of 35 m. The water tower is mainly composed of three parts: a cylindrical support cylinder, an inverted umbrella box, an inlet and outlet pipeline, and an overhaul ladder.
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Pre-construction planning: Prepare the construction personnel to familiarize themselves with the drawings and documents, study the construction, understand the construction and procedures, prepare the construction equipment, and fully explain before the construction. 。Managers and workers have a good understanding of the strategic objectives of the project and the site situation, and all construction personnel are involved in mechanical engineering, technical good work and safety training. Different oxygen environments have different microbial populations, and microorganisms will also change their behavior when the environment changes, so as to achieve the purpose of removing different pollutants. The function of the aerobic pond is to allow the activated sludge to undergo aerobic respiration, which further decomposes organic matter into inorganic matter. The function of removing contaminants. To run well, it is necessary to control the oxygen content and other needs of microorganisms, so that microorganisms can carry out aerobic respiration in a beneficial way. Anaerobic treatment is the use of anaerobic bacteria to remove organic matter from wastewater, which usually takes a long time. The anaerobic process can be divided into hydrolysis stage, acidification stage and chemical stage. The products of hydrolysis and acidification are mainly small molecule organic matter, which significantly increases the dissolved organic matter in wastewater, and the uptake of organic matter by microorganisms can only be directly entered into the cell by dissolved small molecule substances, and insoluble macromolecular substances can be metabolized by microorganisms through the decomposition of extracellular enzymes. 
It is forbidden to throw passing objects. For high-rise buildings where work at height is carried out, lightning protection must be installed first. In case of bad weather such as strong winds and fog below level 6, it is forbidden to climb in the open air and hang at high altitudes. After the snow disaster and typhoon, the safety facilities for aerial work should be inspected one by one, and if loose, deformed, damaged, or fallen are found, they should be repaired and upgraded immediately. 
Staffing: Organize full-time personnel according to the contract period and site conditions. All managers must share responsibilities to ensure equipment, construction speed, quality, safety, etc. The box structure comprises: upper water tank shell, lower water tank shell, wind window, shaft platform, manhole, railing, lightning rod. The diameter of the water tank is 7m, and the height is 415m, anti-umbrella angle 30 degrees. The upper shell of the tank is made of reinforced concrete 80 mm thick. The rebar is composed of 8mm and 6mm thick steel bars, with a spacing of 100mm, which are arranged in a layer of steel mesh. The volume of the upper shell of the tank is 17 cubic meters. The height of the upper and lower housing connections is 680 mm, and the thickness is 300 mm. The steel rods are arranged cross-arranged to form a double steel mesh, with a thickness of 14 mm and a spacing of 100 mm. The volume of the connector is 14 m3. The lower shell of the tank is made of double-walled two-way reinforced concrete with a thickness of 140 mm. The reinforcing bars are arranged at intervals of 10 mm and 100 mm to form a double rebar mesh. The lower shell volume is the tank 224 cubic meters.