Improved workability with open-ended design! Achieving significant support strength by embedding into hard ground.
The "K-Wing Z Pile" is a unique multi-winged steel pipe pile with an open tip, designed to protrude from the wing installation position. By using a two-wing pile with an open tip, the construction performance is enhanced, allowing for penetration into supporting ground that includes intermediate hard strata with gravel and cobbles. Sand and gravel soils can be selected as the supporting layer at the pile tip. 【Features】 ■ Low noise and no soil displacement, ensuring dry construction without contaminating soil or groundwater ■ The protruding opening under the wings reduces core misalignment caused by pile rotation ■ The two enlarged wings provide significant bearing capacity and pull-out resistance ■ By using the pile head as a magnifying glass, an economical design suitable for horizontal resistance and vertical forces is possible ■ Automatic recording of pile depth and rotation torque allows for comparison with the N value of the columnar diagram *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 - Capable of accurately installing vertical and inclined piles (up to a maximum of 30 degrees forward and backward) - Effective for narrow roads and sites as it only requires small machinery and the pile body for transport - Can accommodate locations with height and width restrictions, such as stairs and sloped areas - Economic foundation design is possible by adopting a method that integrates piles and columns *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company, Chiyoda Kōei Co., Ltd., has reached its 50th anniversary. This is entirely due to the support and patronage of all of you, for which we are sincerely grateful. Until now, Chiyoda Kōei has consistently worked under the concept of "protecting human life and property through foundation piles," engaging in a direct management system from ground surveys to foundation pile construction. As a pioneer of "environmentally friendly methods for steel pipe piles," we have continually strived for technological development to meet our customers' needs. Moving forward, we will take steady steps to build a reliable company that considers harmony and conservation with the global environment, as "total engineers of soil and foundations." We kindly ask for your continued guidance and encouragement.