Title: Construction scheme with pressure plugging

In construction engineering, engineering is a common construction task, and in some cases, it is necessary to carry out construction with pressure closure. Sealing with pressure refers to the need to block the pipeline or equipment during the construction process to ensure the smooth progress of the construction process. In this paper, the construction scheme with pressure sealing will be introduced to ensure the quality and stability of construction.

I. Project overview

The project is located in an industrial park in a city, is a chemical enterprise production workshop expansion project. The project requires the removal and replacement of the original pipeline, and the sealing with pressure is required during the construction process to ensure the normal and stable operation of the production equipment.

Second, construction preparation

1. Before construction, it is necessary to carry out detailed inspection and measurement of the original pipeline, determine the parts that need to be dismantled and replaced, and formulate a detailed construction plan.

2. Determine the location and mode of sealing with pressure, select suitable sealing materials and tools, and conduct related training and drills.

3. Prepare necessary construction equipment and materials, including pipe cutting machine, sealing material, pressure gauge, etc.

4. Make construction plans and safety plans to ensure stability and quality in the construction process.

Third, construction steps

1. Remove the original pipe: According to the construction plan, use the pipe cutting machine to remove the original pipe to ensure that the connection position between the dismantled part and the new pipe is smooth and clean.

2. Install the new pipe: Install the new pipe according to the design requirements, ensure that the connection is firm and sealed.

3. Sealing with pressure: After the installation of the new pipeline is completed, sealing with pressure is carried out. First of all, perform a pressure test on the pipeline to ensure that there are no leaks and leaks in the pipeline. Then use the sealing material to seal the pipeline to ensure the sealing is firm and safe.

4. Improve the construction: check the sealing effect to ensure that the construction quality meets the requirements. Clean up the construction site, do a good job of construction records and data sorting.

Four stabilization measures

1. During the construction process, the relevant safety regulations should be strictly observed, and the safety protective equipment should be worn to ensure the stability of the construction personnel.

2. In the process of sealing with pressure, the pressure and temperature should be strictly controlled to avoid dangerous accidents.

3. Set warning signs at the construction site to ensure the stability and smooth passage of the construction area.

Five, construction summary

The construction of the sealing with pressure was successfully completed, the new pipeline was firmly installed, and the sealing effect with pressure was good. Through this construction, we have improved the level of construction technology, and also strengthened the awareness of stability and team cooperation. We hope that in the future projects, we can continue to maintain high standards of construction quality and safety management.

Vi. Conclusion

The construction of sealing with pressure is a complex and important engineering task, which requires the construction personnel to have rich experience and technical ability. Through the discussion of this paper, we hope to help readers better understand the construction scheme of expansion with pressure sealing, improve the construction quality and management level, and provide reference and guidance for the smooth construction of the project.