Through-type steel slit dam medium and small gravel capture component 'Korekkiri Screen'
Through-type steel slit dam for capturing small stones, gravel, and driftwood, "Korekkiri Screen."
Capture of small stones, gravel, and driftwood slipping through a steel slit dam.
The "Korekkiri Screen" is a product that captures small stones, gravel, and driftwood that slip through the gaps between the steel pipes of a sluice gate by securing wire ropes in a screen-like configuration on the concrete sections of both banks of a transparent steel slit dam. The installation spacing of the wire ropes can be adjusted according to the designed gravel diameter. By fine-tuning the spacing to the optimal distance for the site, it reliably captures flowing gravel. ■ Measures against small to medium-sized stones and driftwood ■ Enhances the capturing function of steel slit sluice gates ■ Simple structure with wire ropes installed in a screen-like manner *For more details, please download the PDF or feel free to contact us.
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basic information
The Coreckly Screen is designed to secure wire ropes arranged in a loop horizontally to the concrete sections on both sides of a steel slit dam, with spacing retainers installed in the vertical direction of the wire ropes. The connection points that secure the wire ropes to the concrete sections use cushioning materials that have shock-absorbing properties. *For any questions or inquiries regarding our products and technologies, please feel free to contact us.*
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For more details, please feel free to contact us.
Detailed information
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"Transparent components that ensure the continuity of upstream and downstream in a stream" Since it is a structure that installs wire ropes on the screen, it does not compromise the permeability of the steel slit dam. It effectively captures small to medium-sized stones and driftwood while maintaining the continuity of the stream upstream and downstream.
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"Applicable to various types of steel slit weirs" Since it is an independent structure not integrated with the weir, if there is space for bracket installation on the sleeve part of the weir, it can be applied to various types of permeable weirs, regardless of whether they are new or existing.
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【Structure with Excellent Shock Absorption Performance】 It absorbs impacts from gravel and other materials through the stretch of the wire rope and the cushioning components of the movable and connecting parts. The wire rope reliably captures gravel and other materials by resting against the steel slit dam.
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Adjust the spacing between components according to the diameter of the flowing gravel. The installation spacing of the wire rope can be considered based on the design gravel diameter. By adjusting to the optimal spacing for the site, the flowing gravel can be reliably captured.
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Company information
Protech Engineering is a manufacturer of natural disaster prevention products, developing protective fences and walls against falling rocks, avalanches, and landslides, with over 3,000 sales achievements across Japan. As a new business area, we are also working on the development of products for debris flows and driftwood countermeasures. With the motto of contributing to society through innovation in natural disaster prevention technology, we have established a consistent production system that encompasses everything from development and proposals to design, manufacturing, and construction, and we are committed to tackling disaster prevention challenges.