CRCHI First Synchronized Flat-guided Multi-support Open-type TBM in Southwest China
CRCHI First Synchronized Flat-guided Multi-support Open-type TBM in Southwest China http://en.crchi.com/art/2023/8/3/art_40592_4605515.htmlNFF Statistics: Total meter of tunnels excavated via TBM in Norway
Total meter of tunnels excavated by TBM over the years. (from Norsk Forening for Fjellsprengningsteknikk NFF - Norwegian Association for Rock Blasting Technology)
cover tunnel photo by: Matt Brown from London, England / CC BY
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