Title:
GRATING AND MANUFACTURING METHOD OF GRATING
Document Type and Number:
Japanese Patent JP2017025529
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a grating in which aggregates can be filled into an opening of the grating without using a bottom face member, and which is high in adhesion rigidity between the aggregates, and can withstand a large load, and a manufacturing method of the grating.SOLUTION: In this grating and a manufacturing method of the grating, aggregates 30 which are fixed by fine fibers are filled into an opening 20 of the grating 1 in advance. Thus, there can be provided the grating which is extremely high in adhesion rigidity between the aggregates 30, can withstand a large load, and possesses sufficient water permeability and sufficient durability.SELECTED DRAWING: Figure 2
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Inventors:
MORISHITA HIROSHI
Application Number:
JP2015143606A
Publication Date:
February 02, 2017
Filing Date:
July 21, 2015
Export Citation:
Assignee:
QUEST:KK
International Classes:
E03F5/06
Attorney, Agent or Firm:
Yasuhiro Nakanishi