PVC lining reinforced concrete pipes for jacking construction is a technology improvement product of reinforced concrete pipes for jacking construction, the inner PVC lining anticorrosion piece is mainly made of polyvinyl chloride, additionally with other modified materials to be extrusion molded under high temperature and high pressure. At present, the PVC piece we use is from Taiwan, which can be classified as T type and rhombus type. T type structure applies to vertical vibrant and core mould vibrant moulding techniques. This pipe is mainly used for transferring sea water, municipal sewage, industrial waste water and corrosive chemical materials, such as strong acid and alkali.