Construction of long-distance and sharp curve propulsion, highly demanded, at low cost and high precision.
The Cosmic construction method for long-distance and sharp curve construction is designed to carry out economically and reliably the highly demanded long-distance and sharp curve construction in addition to conventional thrusting technology. By combining the Cosmic construction method tunneling machine equipped with element technologies suited to site conditions and inexpensive, high-strength curved thrust pipes (SR thrust pipes), we have achieved cost reduction.
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basic information
【Features】 ○ The Cosmic method can accommodate mud-water, mud-concentration, and earth-pressure types. ○ The curved shaping device allows for the creation of accurate and smooth curves. ○ The friction reduction device enables a decrease in thrust, allowing for long-distance propulsion. ○ The special intermediate thrust device allows for a minimum pipe length of 0.75m, enabling long-distance propulsion even after passing through sharp curves. ● For more details, please contact us.
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Applications/Examples of results
Miyagawa District Pipeline Installation Project (Ashiya City, Hyogo Prefecture) Mud Water Method Nejo District Drainage Channel Construction Project (Hachinohe City, Aomori Prefecture) Mud Density Method Dai-Nekogishi Main Line High-Pressure Pipeline Replacement Project in front of Isogo Station (Yokohama City, Kanagawa Prefecture) Soil Pressure Method ● For more details, please contact us.
Company information
The infrastructure development of Japanese society has been rapidly implemented since the 1950s, but after 60 years, there are many pipelines that require maintenance due to aging. Amidst this increasing demand, there is also a social request for the reduction of construction costs and the improvement of construction accuracy. Our association will continue to promote activities in the field of pipeline construction for water supply and drainage, electricity, gas, and telecommunications, where demand is expected to rise further. We aim to enhance the technical capabilities of long-distance and sharp curve construction technology, and more broadly, to contribute to the realization of a "rich and livable society" and promote corporate activities related to corporate social responsibility (CSR).
