WATER PERMEABLE STRUCTURE

Title:

WATER PERMEABLE STRUCTURE

Document Type and Number:

Japanese Patent JP2020186557

Kind Code:

A

Abstract:

To provide a water permeable structure with decorativeness to enhance landscape of a site such as a street.SOLUTION: In a water permeable structure 10, a mutual clearance between aggregates 21, 31 acts as a water passage. The water permeable structure 10 is divided into a base layer 20 forming a main part and a surface layer 30 covering a surface of the base layer 20, and aggregates of the surface layer 30 consists of dried gravel which is natural stone. The respective aggregates 31, 21 of the surface layer 30 and the base layer 20 are solidified with an epoxy-based resin binder mixed with ceramic fiber or glass fiber. The water permeable structure is constructed on a rainwater retention layer consisting of crusher-run stone laminated on a roadbed to configure a water permeable coating structure. The water permeable structure is loaded inside an edge frame to configure a water permeable lid for a drainage facility.SELECTED DRAWING: Figure 1

Inventors:

BABASAKI TAKAHARU
KONDO YOSHIO

Application Number:

JP2019090854A

Publication Date:

November 19, 2020

Filing Date:

May 13, 2019

Export Citation:

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