Expansion joint grouting plugging, high-pressure grouting in the coking plant pool, and water stop in the storage tank
The following are some suggestions for the grouting and plugging of expansion joints, the high-pressure grouting of coking plant pools, and the leakage and water stop of storage tanks:
1.Expansion joint grouting plugging: cement grout or cement chemical grouting can be used, which can be injected into the crack through the grouting system to fill the crack to achieve full filling, which can generally effectively stop leakage.
2.High-pressure grouting in the pool of coking plant to fill leakage: cement and water-based grout can be selected, and the slurry can be injected into the crack through the high-pressure grouting system, and the leakage can be effectively stopped after the filling is full. In addition, waterproof coatings, such as polyurethane coating film, acrylic waterproof coating, etc., can also be used to paint on the surface of the pool to achieve the effect of waterproofing.
3.Reservoir leakage and water stopping: the leakage can be chiseled first, and then the cement mortar is used for basic treatment, and then the waterproof paint or high-pressure grouting method is used to fill the leakage to achieve the waterproof effect. For large areas of water leakage, it can be covered with geotextiles and coated with waterproof coatings.
When dealing with the above problems, it is recommended to consult a building engineer or construction site manager to ensure the correctness and safety of the treatment method.
There are several ways to fill the leakage and stop the water in the reservoir:
1.Surface repair method: suitable for shallow cracks, when there is slurry outflow after cleaning, cement mortar, epoxy cement and other materials can be used for coating.
2.Filling-type leak filling: When the slurry leaks along the crack and the surface is wet, the crack can be chiseled first, and then the fast-setting mortar can be used to plug and wipe.
3.Waterproof plugging construction of pouring glue: pour some plugging glue into the storage tank, so that it flows in the pool and penetrates to the bottom to block the leakage.
4.Waterproofing agent: Add waterproofing agent to purify the water in the pool, and also achieve the effect of preventing leakage.
5.Epoxy resin leak filling: If the water leakage in the storage tank is serious, it is recommended to use epoxy resin and high-strength cement plastering wall to plug the leakage.
6.Pumping and leakage prevention method: first drain the internal water of the storage tank, dry it for a period of time, and then use glass glue, cement slurry and other materials to paint and repair.
7.Permanent leakage stopping: When the above methods cannot be used, consider using the method of needle grouting to stop leakage.
The above methods are for reference only, and it is recommended that you consult someone for more accurate information. At the same time, when repairing the water storage tank, pay attention to safety to avoid injury.
Expansion joint grouting plugging, high-pressure grouting in the coking plant pool, and water stop in the storage tank