The invention discloses a pipe piece used for shield construction and a process for assembling the pipe piece into a ring, belongs to the field of pipe pieces for shield construction, and provides the pipe piece used for shield construction and the process for assembling the pipe piece into the ring. According to the scheme, a ceramic adhesive is used for replacing traditional bolts to carry out fixation on adjacent pipe pieces, every two adjacent pipe piece rings are connected through the bolts, that is, every two adjacent pipe piece rings abut against each other under the action of a shield tunneling machine, excessive connection is not needed to be carried out, in the process that splicing is carried out on the pipe pieces, pressing is carried out on adjacent elastic gaskets by utilizing the weight of concrete slabs, and therefore liquid water and the ceramic adhesive can be rapidly mixed, hardening is carried out to achieve the bonding effect, the working intensity of workers in the shield construction process can be greatly reduced, the workers can carry out long-time construction along with a shield, the single working hour of the workers is increased, and the whole shield construction process is not prone to being affected.