Henan Province inverted cone shell water tower reinforcement construction company water tower leakage plugging and anti-corrosion unit manufacturer

Henan Province inverted cone shell water tower reinforcement construction company, water tower leakage plugging and anti-corrosion unit manufacturer
Inverted cone shell insulated water tower newly built maintenance, plugging, reinforcement and anti-corrosion engineering construction company
Henan Province Zhengzhou ton-ton inverted cone shell water tower newly built Kaifeng Luoyang demolition Sliding form construction company, anyang umbrella-shaped water tower sliding form Zhumadian new construction unit, Hebi Construction measures and construction plans, Shangqiu qualification certificates are complete.
Construction unit Shandong Yankuang Group Jining Thermal Power Co., Ltd.
Construction unit Jiangsu Jinfeng High-altitude Engineering Co., Ltd.
Project name Inverted cone shell thermal insulation water tower slip form engineering company construction project
Construction location Shandong Yankuang Group Jining Thermal Power Co., Ltd.
Project manager Liu Jie new technology consultation
Jinfeng high-altitude engineering qualifications
First-level safety production license
Professional contracting of high-altitude work projects
Professional contracting for high-rise structure engineering
Professional contracting for mechanical and electrical equipment installation engineering
Professional contracting for anti-corrosion and thermal insulation engineering
Professional contracting for building waterproofing projects
Each construction employee must have an electrician certificate for working at heights. Oxygen welder certificate
Construction of inverted cone shell water tower slip form engineering company
Construction precautions
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Preparation before pouring concrete for inverted cone shell water tower
>Inverted cone The shell water tower concrete is continuously constructed in each construction section. In order to ensure a balanced supply of inverted cone shell water tower concrete and continuous pouring construction, a dedicated person is designated at the construction site to be responsible for the mixing work. The mixing of Jiangsu Jinfeng High-altitude Engineering Co., Ltd. consists of a drum type mixer, and two trolleys are equipped in the background as inverted cone shell water tower concrete transportation tools. The person in charge of mixing should check the mix ratio of the inverted cone shell water tower of the mixing station at any time. If the situation changes during construction, if the supply of inverted cone shell water tower concrete is unavailable or the work is stopped for any reason, the construction personnel should be notified in time to take corresponding measures. They should be at the pouring site Establish handover and acceptance procedures for the quality and quantity of the inverted cone shell water tower concrete. The inverted cone shell water tower concrete segregates due to various reasons and should be re-mixed.
>Pouring of inverted cone shell water tower concrete
>When pouring, prevent disturbing the steel bars and ensure the accurate position of the steel bars. Vibrate carefully to avoid pockmarks and ensure compactness. The horizontal structure is inverted cone. The concrete surface of the shell water tower should be leveled with wires to ensure smoothness.
>In addition to vibrating with a vibrator, also use a wooden trowel to smooth and smooth the surface twice to avoid shrinkage cracks.
>When manually transporting the concrete to the construction operation surface, be careful not to dump it directly on the steel surface. Place a plywood on the operation surface in advance. After the water tower concrete is inverted on the board, it is then manually shoveled to the required location.
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Inverted conical shell water tower
Concrete test blocks are retained
>The test blocks are retained in accordance with the specifications.
>Water tower concrete curing
>Under normal temperature conditions. The inverted cone shell water tower concrete is watered and cured to keep the water tower concrete in a sufficiently moist state. Watering uses a high-lift water pump to the cylinder body, and watering and maintenance from top to bottom.
>Inverted conical shell water tower concrete project guarantee information
>Sand and gravel test block report b cement factory certificate cement retest report
>Mix proportion notice inverted conical shell water tower concrete compression resistance report
/> >Water tower concrete pouring
>This water tower uses self-mixed water tower concrete, and the water tower concrete has a uniform strength grade.
>b When pouring water tower concrete, garbage and debris in the formwork should be removed.
>Before pouring, the gradation of the water tower concrete should be determined and preparations should be made for the production of on-site test blocks.
>The order of pouring concrete for a water tower is from bottom to top from the lower elevation parts to the higher elevation parts.
>Before pouring the water tower concrete, the labor force should be reasonably organized so that the time for pouring the water tower concrete twice before and after the same water tower concrete construction does not exceed the initial setting time of the water tower concrete. When vibrating, the vibrator should be inserted quickly and pulled out slowly. During each vibrating time of the vibrator, it is better that the concrete surface of the water tower shows floating slurry and no longer sinks. The head of the vibrator should be inserted in a plum blossom shape and try to avoid collision with the steel formwork. Embedded parts, etc. Project Manager Liu Jiexin
> Before pouring, the garbage in the joints should be cleared away, and the joints should be moistened with water to ensure that the joints are straight.
>When pouring concrete for a water tower, you should always observe the embedded parts and reserved holes of the formwork supporting steel bars. When deformation and displacement are found, they should be repaired in time. A special person should be sent under the water tower concrete construction operation surface to look at the formwork and tap the formwork with a small hammer. If any areas where the water tower concrete is not dense during vibrating are found, the vibrator should be notified immediately for re-vibration.
>After the water tower concrete is poured, maintenance work must be done carefully. When the surface strength of the water tower concrete does not reach /㎡, it is strictly prohibited to get people or objects on it, and it is not allowed to step on it or perform work such as installing formwork and tying steel bars.
>Removal of the formwork should only be carried out after the concrete strength of the water tower can ensure that the components do not deform, and only after approval by the project technical personnel.
Jiangsu Jinfeng Underwater Engineering Co., Ltd.
Address No., Xindu Road, Development Zone, Yancheng City, Jiangsu Province
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Telephone
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Project Manager Liu Jiexin< br/> Mobile phone