Pressure plugging is a common construction method used to stop the leakage of fluid or gas in a pipeline or equipment. This paper will discuss the construction scheme with pressure sealing in detail, including material preparation, tool preparation, construction steps and safety precautions. Through the implementation of this scheme, the leakage problem can be effectively solved to ensure the stability of construction and the normal operation of equipment.

I. Material preparation:

1. Sealing material: Select the appropriate sealing material according to the nature of the leakage medium, such as plastic, tape, rubber, metal, etc.

2. Plugging agent: Select the appropriate plugging agent according to the characteristics of the leakage medium, such as expansion adhesive, silicone, polyurethane, etc.

3. Plugging tools: including plugging fixture, plugging cover plate, plugging tape, plugging bolt, etc.

2. Tool preparation:

Wrench: Wrench suitable for removing and installing connectors according to the size of the device or pipe.

2. Screwdriver: Used to remove and install bolts.

3. Sealing fixture: used to secure sealing materials such as sealing covers and sealing belts 4. Measuring tools: such as tape measures and protractors, used to measure the sealing position and size.

Third, construction steps:

1. Determine the leak point: determine the location and extent of the leak point through inspection and testing.

2. Plugging preparation: Select the appropriate plugging materials and plugging agents according to the location and nature of the leakage point.

3. Cleaning and treatment: Clean the surface around the leak point, and treat it according to the requirements of the plugging agent, such as grinding, coating, etc.

4. Plugging construction: Use the plugging fixture to fasten the plugging material on the leak point, and use the plugging agent to fill the gap as required.

5. Test and inspection: After the construction is completed, the leakage test and inspection are carried out to ensure that the sealing effect is good.

6. Stability measures: pay attention to safety during the construction process, wear protective equipment to prevent injuries and accidents.

Iv. Stability precautions:

1. Check the stability of related equipment and pipelines before construction to ensure that there are no other dangers or leakage sources.

2. In the construction process, pay attention to the use of appropriate protective equipment, such as gloves, goggles, etc.

3. It is strictly prohibited to carry out open flame operation on leaking equipment or pipelines to prevent fire or explosion.

4. The plugging construction shall be carried out in accordance with relevant codes and standards to ensure good plugging effect.

5. After the completion of construction, clean up the construction site in time to prevent other problems caused by the residue of sealing materials or tools.

In SUMMARY:

The construction scheme with pressure sealing is an important work. Through reasonable material preparation, tool preparation, construction steps and stability precautions, the leakage problem can be effectively solved to ensure the stability of construction and the normal operation of equipment. In the process of implementing the construction plan, it is necessary to operate in strict accordance with the norms and standards to ensure that the sealing effect is good, and pay attention to the stability of the construction to prevent accidents.

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