Environmental shuttering solutions

摘要

State of the art shuttering, currently being used to create 48m of a large Austrian cut and cover road tunnel every week, heralds leading formwork manufacturer Doha's return to the tunnelling market. David Hayward reports. Austrian based formwork specialist Doka has entered the competitive market of tunnel shuttering with claims of an innovative travelling rig able to form a 24m length of complete twin tube cut and cover road tunnel in a single pour.