July 11, 2023, saw the 8.54m diameter “CREC 1148” EPBM designed and manufactured by China Railway Engineering Equipment Group Co. Ltd. (CREG) begin boring on the shield driven section of the Halkali-Ispartakule high-speed railway project in Turkey.
https://tunnellingjournal.com/epbm-launched-turkeys-halkali-ispartakule-rail-project/
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://tunnellingjournal.com/epbm-launched-turkeys-halkali-ispartakule-rail-project/
EPBM launched on Turkey's Halkali-Ispartakule rail project
tunnellingjournal.comJuly 11, 2023, saw the 8.54m diameter “CREC 1148” EPBM designed and manufactured by China Railway Engineering Equipment Group Co....