Abstract: Objective In metro tunnels, equipment and pipeline supports are traditionally fixed using post-installed anchor bolts, which present multiple issues such as structural damage, low work efficiency, and poor working environment. The segment-embedded reservation technology for shield tunnels is a greener and more advanced construction method in replacing the conventional post-installed anchoring（anchor bolt） approach. It is therefore necessary to study its technical requirements, including mechanical performance and corrosion resistance. Method A new goblet-shaped embedded sleeve scheme for shield tunnel segments is proposed. Through a mechanical analysis of embedded sleeves and grooves under typical working conditions, on-site installation tests, finished product inspections, and laboratory tests, the scheme is verified to be safe and reliable. The design parameters and technical requirements for the new embedded sleeve and external groove of shield tunnel segments are determined, including cross-sectional profile, material, connection method, mechanical performance, and durability performance. Result ＆ Conclusion The proposed new embedded sleeve scheme reduces project investment, improves on-site feasibility and replaceability, enhances equipment and pipeline installation efficiency, achieving zero damage to shield segment structure and service life extension for shield tunnel projects.