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Nanchang Ningxian water tank leakage repair video, sewage treatment plant water tank leakage treatment method

2024/4/23 9:00:25 Source: Yancheng Zhiruixiang Waterproof Engineering Co., Ltd Views: seven

Nanchang Ningxian water tank leakage repair video, sewage treatment plant water tank leakage treatment method Nanchang Ningxian water tank leakage repair video, sewage treatment plant water tank leakage treatment method,

The construction method of leak stoppage of the water stop belt with water in the sewage pool The construction method of leak stoppage of the leakage stoppage pool of Yancheng Zhiruixiang Waterproof and Leak stoppage Engineering Co., Ltd. In order to prevent building cracks caused by thermal expansion and cold contraction caused by temperature changes, expansion joints are set when building the chemical water pool. In the process of using chemical water tank, some problems will occur, such as improper treatment leading to leakage of expansion joint of water tank, which will affect the quality of the whole project. Therefore, as a chemical water pool
Construction Method of Leakage Stopping in Water Pool with Water Stop Belt Yancheng Zhiruixiang Waterproof and Leak Stopping Engineering Co., Ltd
In order to prevent building cracks caused by thermal expansion and cold contraction due to temperature changes, expansion joints are set when building chemical water pools. In the process of using chemical water tank, some problems will occur, such as improper treatment leading to leakage of expansion joint of water tank, which will affect the quality of the whole project. Therefore, as the key link of anti-seepage construction of chemical water pool, it is of great significance to do a good job in plugging the expansion joints of chemical water pool.
1、 Causes of leakage stoppage of expansion joints in sewage pool
1. Quality problems of expansion joint waterstop
Expansion joint waterstop is a very important and easy to be ignored problem. The waterstop is a key link in the quality of expansion joints. Once quality problems occur, it is difficult to maintain. The construction quality of waterstop is an important link of the construction quality of the whole expansion joint and even the whole project.
2. Concrete construction is unqualified
Incorrect vibration and compaction of concrete (or mortar) during construction will lead to local honeycombs, holes and other defects due to poor compactness. Under the influence of temperature stress and shrinkage stress, the concrete forms irregular leakage channels.
3. The installation of expansion joint waterstop is unqualified Yancheng Zhiruixiang Waterproof and Leak Stopping Engineering Co., Ltd
The expansion joint leaks water due to installation deviation or excessive settlement of the waterstop during construction, resulting in the rupture of the waterstop.
Due to the above reasons, the expansion joint leakage of the pool cannot be used normally according to the original design requirements.
2、 Construction Scheme for Leakage Stopping of Expansion Joint of Sewage Tank
1. Clean the expansion joint in the water tank
First, clean the foam, ointment or other fillers from the pool to the waterstop expansion joint. Grind the upper opening of the expansion joint with an electric hammer, and then clean the expansion joint with clean water. The expansion joint is filled with about 5cm fiber. Then, the expansion joint is filled with water without leakage. The grouting nozzle is embedded in the filling process of expansion joint.

2. Dig a V-shaped groove
Select the leak point of the leak as the center and extend to both sides. Use a punch * * * or hand chisel to form a V-shaped groove. The width of the upper opening is 6-10 cm, the depth is 6-10 cm, and the V-shaped bottom is a crack. After the V-shaped groove is formed, use a hose (clamp strip) with a diameter of 0.5-1 to clean the ash and embed the grouting hole. The spacing of grouting holes is 80-150, and the radius of grouting holes should overlap.
3. Insert the grouting nozzle:
The grouting nozzle adopts 4-6 photovoltaic pipes or cast iron pipes, which are buried in the trunking for cleaning. The grouting nozzle shall be stable in the trunking of double speed cement or high-grade cement, and the buried depth shall not be less than 2-4.
4. Close the leakage part
After the grouting nozzle is buried, in addition to the water leakage of the grouting nozzle, other parts (within a certain range) with water leakage or possible water leakage shall be sealed to avoid grout leakage and grout leakage.

　　5.
After the leakage is closed, the grouting nozzle is buried and has certain strength. In the test, colored water is used instead of cement slurry to calculate the grouting amount and grouting time, which provides a reference for determining the mix proportion and grouting pressure of cement slurry. At the same time, observe the blocking and connectivity of each hole to ensure normal grouting.
6. Installation and inspection of grouting machines and tools to ensure Safe use in grouting construction.. 7. Grouting
Select grouting hole (select grouting nozzle with low position and large water leakage). When grout is found in the hole, close each hole immediately and continue grouting. The grouting pressure should be greater than the seepage pressure so that the grouting will advance along the seepage channel. When grouting is stopped, immediately close the grouting nozzle and stop grouting. After grouting, grouting holes and inspection holes shall be sealed tightly. After the grout has solidified, remove the grouting nozzle, observe the grouting blocking effect, and repeat grouting if necessary Yancheng Zhiruixiang Waterproof and Leak Stopping Engineering Co., Ltd, Various waterproof and plugging works, sewage pool expansion joint plugging, sewage pool plugging, underground garage plugging, sewage pipeline plugging, basement plugging, cable trench plugging, hydropower station basement plugging, pressurized plugging, basement plugging, pool plugging, mine plugging, tunnel plugging, cable trench plugging, expansion joint plugging, elevator shaft plugging Leakage stoppage works for coal conveying gallery, highway tunnel, subway tunnel, underground tunnel, pump house, etc. It has a first-class technical construction team, including 16 people with senior professional titles and 86 people with intermediate professional titles. With anti-corrosion qualification, safety qualification and building qualification, the company has many branches and offices. The company has a strong technical force and focuses on the training of waterproof technicians. At present, it has first-class leak stoppage engineering technical experts, construction management personnel, advanced construction technology and professional construction team. For more than 40 years, it has specialized in building waterproof and leak stoppage construction technology. With the progress of science and technology, in recent years, the company has introduced a new technology of waterproof and leak stoppage with pressure, impermeability and vibration resistance, adopted high-tech nano molecular waterproof materials, and accurately prepared a new process of scientific pressure reducing grouting to professionally treat various underground engineering leaks, especially for basement and pool mass concrete cracks, settlement expansion joints, and has many years of experience in maintenance and treatment The company is fully capable of difficult waterproof and plugging. The company adheres to the enterprise style of "unity and hard work, forge ahead, rigorous and realistic, and hard work", constantly blazes new trails, relies on strong strength, scientific management and quality service, and adheres to the enterprise tenet of "honesty and realism, serving the society, and users first". Act according to the modern enterprise management mode. Civilized construction, quality tracking and lifelong responsibility shall be carried out according to the requirements of provincial construction department, municipal construction committee, Party A's unit and environmental protection department. We are willing to work with our domestic colleagues to make our due contribution to the innovation and application of China's waterproof plugging technology. We sincerely welcome all enterprises and individuals to call us for consultation and negotiation. Leakage stoppage of expansion joint of water plant pool What is the construction process?
1. Construction process: determine the leakage point → clean the leakage base surface → drill hole → clean → install the grouting nozzle → inject foaming slurry under high pressure → observe → repair leakage → remove the grouting nozzle → repair the slot hole → check → acceptance
2. Key points of construction:
(1) Mark the water seepage point accurately, and clean the water seepage part.
(2) The grouting pipe shall be embedded with quick plugging agent, and the spacing shall be determined according to the actual situation, generally about 1m.
(3) Use the electric high-pressure grouting pump to inject the water soluble polyurethane leak stopping agent into the concrete gap from the grouting pipe until it cannot be pressed (injection rate ≤ 0.011/min), then close the valve, and cut (remove) the grouting nozzle 24 hours later.
(4) In order to achieve long-term waterproof purpose, polyurethane waterproof layer can be painted on the construction surface.
(5) Clean equipment and tools with solvent after grouting.
(6) Keep the construction site ventilated, pay attention to fire prevention, and prohibit kindling.
What are the methods of leaking stoppage in the pool, and what is the construction process of leaking stoppage in the pool? I will tell you so much today. In fact, we can solve the problem from the source, as long as we strictly control the quality of the materials, the chemical grouting materials used, with product certificates, instructions and technical reports, can be used only after passing the on-site sampling and retest, and no fake or inferior products will be used. In addition, the operating procedures and technical specifications shall be strictly followed, and no jerry building shall be done during construction, so that it is basically OK. Yancheng Zhiruixiang Waterproof and Leak Stopping Engineering Co., Ltd

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Yancheng Zhiruixiang Waterproof Engineering Co., Ltd

Building Materials General

nine year

Certified
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    Construction enterprises

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    Production and processing

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    1 item

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    Waterproof and leak stoppage, water channel leak stoppage of hydropower station, water pool expansion joint leak stoppage, sewage pool leak stoppage, underground garage leak stoppage, sewage pipeline leak stoppage, basement leak stoppage, hydropower station basement leak stoppage

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    Tinghu District, Yancheng, Jiangsu

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