High-performance cement-based composite pipe

The invention relates to a high-performance cement-based composite pipe which is made through polyvinyl alcohol fiber reinforced cement mortar (2) and a reinforcing steel bar framework (3). One end of the pipe serves as a bell mouth (1), the other end of the pipe serves as an insertion opening (4), and the bell mouth (1) and the insertion opening (4) are mutually matched to form a pipeline. The high-performance cement-based composite pipe is light in mass, and under the technical requirements for manufacturing cement concrete pipes with the same inner diameters and same bearing capacity, the thickness of the pipe wall is 30%-88% of that of the pipe wall of an ordinary reinforced concrete pipe. The high-performance cement-based composite pipe has good bearing capacity and anti-cracking performance, permeability resistance and durability of the pipeline are promoted, and a novel high-quality pipe is provided for a drainage project.