Hyundai E&C build Korea first TBM road tunnel Gimpo-Paju Zone 2 tunnel. Diameter 14 meter. It was good experience. Hyudai go further.

Hyundai E&C also build Gimpo-Paju Han River submarine tunnel. For this Hyundai E&C,formed a group of experts with accumulated experience and technology for tunnel projects with TBM. Project finished success. Hyundai E&C made many innovation in project. For example TBM equipped with Accessible Cutter Head system. It is possible replace disk cutter from behind of cutter head in atmospheric pressure. Used DCRM and DCLM to check in disk cutter during TBM excavation. Used IoT for worker safety.

Hyundai E&C accumulate experience in operation of TBM. In addition design of TBM. Hyundai E&C will bring competitiveness in worldwide competition.

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