Frost-heaving resistant pressure-receiving structure and construction method thereof

JP7599662B1Active Publication Date: 2024-12-16NITTOC CONSTRUCTION CO LTD +2
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Patent Information

Application Number
JP2023127542
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-08-04
Publication Date
2024-12-16
Estimated Expiration
2043-08-04

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Abstract

The present invention proposes a ground improvement body construction device and its construction method that can reduce costs compared to conventional methods and suppress defects caused by frost heave. [Solution] The frost heave-resistant pressure structure 1 is provided on the head 14 side of the anchor material 12 fixed to the ground 10, and comprises a first pressure plate 2 made of a material containing synthetic resin and surrounding the head 14 while in contact with the surface of the ground 10, and a second pressure plate 3 made of metal and overlapping the surface of the first pressure plate 2 while surrounding the periphery of the head 14.
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Citation Information

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  • Pressure receiving body for anchoring method and its manufacturing method

    JP2004244937A