What We Do
Offshore Steel Structure / Coastal Development
Steel jacket type ｓｔructure
NIPPON STEEL ENGINEERING CO., LTD. has built a wide variety of coastal steel structures, employing advanced technologies for the utilization of steel materials honed through our steel business, together with our expertise in fabricating and installing jacket-type structures acquired in overseas energy resource development projects. We are committed to putting our full strength into the creation of marine structures.
Project
- Country:
- Japan
- Equipment
specifications: - Artificial Island
Take the example of the Trans-Tokyo Bay Highway (“Tokyo Bay Aqualine”). Our expertise was used in the fabrication and installation of jacket-type structures for the artificial island located in the middle of the highway, which support ventilation towers for the seabed tunnel. During the construction of Tokyo Bay Aqualine, the artificial island was used as a base for shield tunnel works.
- Country:
- Japan
- Equipment
specifications: - The fourth runway of Haneda Airport has a hybrid structure combining a pile-elevated platform and land reclamation. The pile-elevated platform adopts prefabricated steel jackets in its construction. We contributed to this project through the engineering, fabrication and installation of the pile-elevated platform.
- Country:
- Japan
- Equipment
specifications: - Jacket-type breakwater for Honura fishing port
