Nanjing Yanziji New Town D3000 Jacking Pipe Project

Large-diameter precast pipe for urban trenchless construction

This case covers the D3000 mm Yaoxing Branch jacking-pipe project in Nanjing Yanziji New Town. Large-diameter trenchless works require coordinated pipe strength, joints, allowable jacking force, watertightness, shaft conditions, alignment geology and surface constraints.

Project type

D3000 large-diameter jacking pipe

Application

Urban underground pipelines and municipal water infrastructure

Product parameters, quantities, joints and construction data are subject to verified project records and approved documents.