Metal corrugated pipe slurry anchor connection is a relatively mature technology. According to relevant public information, as of January 16, 2023, the metal corrugated pipe slurry anchor connection has been added to assemble an integral frame and a cast-in-place core tube structure. The system is complete and mature, and can assemble an integral frame according to the maximum applicable height requirements. Metal corrugated pipe grout anchor connections can use corrugated pipes to strengthen the steel grouting connections with reserved holes.