Informations

Stand number

H14

Exhibition class

D: Building – Architecture – Civil Engineering – Construction – Materials – Woodworks

Technical description

Large-inclination upward-excavation TBM that can solve the problems of steel arch support installation at the tunnel bottom and low tunnelling efficiency.

Simplified description

A new type of tunnel-boring machine (TBM) is being designed to dig upwards at a steep angle. This innovation aims to make it easier to install supportive structures at the tunnel's base and to speed up the tunneling process compared to current methods.