Lightweight and slim! The high durability of high-strength concrete enables the long lifespan of bridge girders!
"Super Pretension" is a high-performance pretension bridge realized by merging high-strength PC steel materials with high-strength concrete. Compared to JIS girders, it can reduce the girder height, enabling lightweight construction and improved seismic resistance, making it a highly versatile bridge. Furthermore, the high durability of high-strength concrete allows for an extended lifespan of the bridge, leading to reduced maintenance and management efforts, as well as future preventive maintenance measures, holding limitless potential. 【Features】 ■ Lightweight and slim ■ Improved seismic resistance and durability ■ Resource conservation and enhanced economic efficiency ■ Enhanced aesthetic appeal and design flexibility *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■ Super Pre-tensioned Hollow Beam Bridge ■ Super Pre-tensioned T Beam Bridge *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Construction Achievements】 ■ Higashidawara No. 3 Bridge (Nabari City, Mie Prefecture) ■ Hanakua No. 1 Bridge (Toyota City, Aichi Prefecture) *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company was established in April 1952, focusing on the uniqueness of prestressed concrete (PC) introduced from France at that time. As a pioneer of PC technology in our country, we have contributed to national land development and the advancement of local communities for over 60 years, primarily through bridge construction. Moving forward, we are committed not only to new construction projects but also to enhancing measures for the longevity of bridges, strengthening maintenance and repair technologies, and developing new technologies and methods, all in efforts to create PC structures that meet societal needs.