I. Introduction.
This article will introduce the frogman underwater cutting removal and installation technology in detail, including its application field, working principle, operation steps, precautions, etc. With the development of the marine engineering and diving industry, frogman underwater cutting, demolition and installation technology has attracted more and more attention. This technology has the advantages of high efficiency, safety and environmental protection, and is widely used in various engineering fields.
Second, the working principle of frogman underwater cutting and demolition.
The frogman underwater cutting and demolition technology mainly uses submersible knives, high-pressure water jets and other tools to cut and dismantle underwater structures. This technology has the advantages of high efficiency, safety and environmental protection, and can quickly complete the dismantling and cleaning of underwater structures.
3. The working principle of frogman underwater perforation installation.
The frogman underwater drilling and installation technology mainly uses submersible drilling rigs, high-pressure water jets and other tools to punch and install underwater structures. This technology can ensure accurate installation position and high precision, and is suitable for various engineering fields.
Fourth, the operation steps.
1.Submersible knife cutting: Use a submersible knife to cut the underwater structure, and clean it after the cutting is completed.
2.High-pressure water jet demolition: High-pressure water jet is used to dismantle the underwater structure, and clean it up after the demolition is completed.
3.Submersible drill drilling: Use a submersible drill rig to drill holes in underwater structures, and clean them after the holes are completed.
4.Installation: Install the equipment or components that need to be installed in the holes and fix them.
5. Precautions.
1.Before the frogman underwater cutting is dismantled and installed, the underwater environment must be investigated and analyzed in detail to ensure safety and reliability.
2.When dismantling and installing frogman underwater cutting, the relevant operating procedures and technical requirements must be strictly adhered to to ensure the safety of personnel and equipment.
3.After the frogman underwater cut, demolition and installation, the site must be cleaned up and restored to ensure no environmental impact.
4.During the process of dismantling and installing the frogman underwater cutting, it is necessary to strengthen teamwork and communication to ensure that all work is carried out smoothly.
6. Summary and outlook.
This paper introduces the basic principles, operation steps and precautions of frogman underwater cutting, demolition and installation technology. With the continuous development of the offshore engineering and diving industry, this technology will receive more and more attention and application. In the future, we will continue to research and explore more efficient, safe and environmentally friendly underwater cutting, demolition and installation technologies, and make greater contributions to the development of marine engineering and diving industry.