Drainage pipe with earth retaining receptacle

JP2026023710APending Publication Date: 2026-02-13OHBAYASHI GUMI LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
JP2024125836
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2026-02-13

AI Technical Summary

Technical Problem

Conventional methods for improving rainfall and earthquake resistance in earth structures face challenges such as pipe clogging, inadequate drainage, and insufficient pull-out resistance, requiring separate measures for shear reinforcement and drainage, which are inefficient and costly.

Method used

A drainage pipe with an earth retaining container that includes a pipe body with anchoring members and water collection holes, fixed by a retaining container fixing plate, allowing for efficient drainage and increased pull-out resistance, integrated with earth retaining material to enhance both rainfall and earthquake resistance.

Benefits of technology

The drainage pipe effectively drains seepage water during heavy rain and dissipates pore water pressure during earthquakes, enhancing structural stability while reducing construction time and costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2026023710000001_ABST
    Figure 2026023710000001_ABST
Patent Text Reader

Abstract

To provide a drain pipe with an earth retaining storage body capable of making rain resistance and earthquake resistance of an earth structure compatible and reinforcing and draining the earth structure more efficiently and effectively than before.SOLUTION: The drainage pipe has an earth retaining storage body 20 arranged at the tail end of a method and storing an earth retaining material, a pipe body 11 penetrating the earth retaining storage body 20 and laid in an earth structure to drain water from the inside of the earth structure, and an anchoring member 16 projected from the outer periphery of the pipe body 11 and increasing the pull-out resistance of the pipe body 11 in the earth structure.SELECTED DRAWING: Figure 1
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Cage frame structure and embankment restoration method using the same

    JP2019206827A

  • Retaining wall reinforcement method

    JP7341579B1