Concrete-filled steel tube (CFT) construction
A structural form that fills concrete inside steel pipes, enabling large spaces and large spans, thus expanding design freedom. 【Features】 ○ Large spaces, large spans, and high-rise buildings → Excellent structural strength and deformation capacity allow for larger column spacing and floor heights compared to other structural forms. ○ Shortened construction period → No formwork or rebar work for columns, leading to reduced construction time. ○ Cost-effectiveness → Smaller column cross-sections enable large spans, resulting in cost reductions compared to other structural forms. ○ Environmental measures → By not using formwork materials, construction waste can be reduced. ● For other functions and details, please contact us.
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basic information
A structural form that fills concrete inside steel pipes, enabling large spaces and large spans, thereby expanding design freedom. 【Features】 ○ Large spaces, large spans, and high-rise construction → Excellent structural strength and deformation capacity allow for larger column spacing and floor heights compared to other structural forms. ○ Shortened construction period → No need for column formwork or rebar work, leading to a reduced construction period. ○ Cost-effectiveness → Smaller column cross-sections enable large spans, resulting in cost reductions compared to other structural forms. ○ Environmental measures → By not using formwork materials, construction waste can be reduced. ● For other functions and details, please contact us.
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Applications/Examples of results
【Purpose】 ○Foundation work 【Achievements】 ○New construction of Iidabashi 3-chome Building
Company information
Our company was established in 1908 to develop industrial land with port functions in Tsurumi, Kanagawa Prefecture. The dredging and reclamation technologies cultivated through this project have further developed and continue to be the core of our business today. Subsequently, we expanded into civil engineering and construction projects on land, contributing to infrastructure development and industrial foundation building not only in Japan but also globally. In the construction business, we handle public facilities, condominiums, warehouses and logistics facilities, as well as medical and welfare facilities, establishing our position as a comprehensive construction company.