China Railway Engineering Equipment Group Co - Circular Pipe Jacking Machine

Circular Pipe Jacking Machine

Introduction： A pipe jacking machine is used in trenchless layout of underground pipes, which minimizes disturbances and avoids unnecessary demolitions. This machine is mainly applied to utility tunnels for gas, heat, power, water and drainage and is hailed as the very solution to utility tunnel development.

Project Facts

Product Facts

Nanning DN2800 Sewage Pipeline Project, China

This project, located at Longgang Area, Wuxiang New District, Nanning, Guangxi Province, China, consists of 2 lots with lengths of 2.38Km and 1.13Km respectively (overburden 12-17m, boring diameter 3,430mm, and pipe diameter 2,800mm). Main geology therein is mixed ground with red clay and limestone (UCS 32Mpa) with presence of pore groundwater and bedrock fissure water.

Machine Specification

To be added.

Geological Features

To be added.