A water quality pollution prevention frame that resists currents and has a curtain flaring prevention effect!
At Ohmoto Corporation, we provide a technology called "Current Resistance Type Water Quality Pollution Prevention Frame" that suppresses the deformation of curtains caused by tidal currents or the lifting and lowering of grab buckets when using water quality pollution prevention frames. In conventional technology, the work suspension criteria related to tidal currents is around 3 knots, but with this technology, work can be performed against tidal currents of approximately 4 knots. 【Features】 ■ Prevents the spread of pollution due to curtain damage caused by the reduction of effective curtain length or contact with the edges of the grab bucket. ■ Prevents curtain damage caused by contact with the edges of the grab bucket, eliminating the need for curtain replacement, thus improving cost-effectiveness and workability. ■ Allows work to continue without waiting for tidal currents to subside, enabling a reduction in project duration. *For more details, please feel free to contact us.
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basic information
【Applicable Conditions】 ■Natural Conditions ・Usage Suspension Criteria: Average wind speed of 10m/s or more, significant wave height of 1.0m or more, tidal current of 4kn or more ■Site Conditions ・Water depth of less than approximately 20m ・No specific soil conditions ■Regions Where Technical Support is Available ・Nationwide support available ■Relevant Laws and Regulations ・Basic Environmental Law, Law on the Prevention of Marine Pollution and Maritime Disasters, Water Pollution Prevention Law *For more details, please feel free to contact us.
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Applications/Examples of results
【Purpose】 ■ Dredging work for shipping routes, berths, etc. ■ Removal work for discarded stones, etc. *For more details, please feel free to contact us.
Company information
Daihon Corporation is engaged in various businesses, including civil engineering, construction, and dredging projects. We are committed to thorough quality management, safety management, and compliance, striving to deliver quality that satisfies our customers. Please feel free to contact us if you have any requests.
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