Is it necessary to dismantle the intermediate joints during pipe jacking construction?

1. After the pipe jacking construction is completed, the intermediate section is retained as a pipe segment. The hydraulic cylinders and other equipment inside need to be removed to ensure the pipeline remains clear.

2. After the equipment removal, the relay spaces require treatment to ensure their密封ity. If it involves steel pipes, the welding strength must be considered. The treatment of relay spaces is a technical challenge in the pipe jacking construction process.