Title:
舗装構造
Document Type and Number:
Japanese Patent JP7324399
Kind Code:
B2
Abstract:
To provide a pavement structure capable of preventing damage to buried objects without increasing the thickness of the surface layer.SOLUTION: In a pavement structure 1, a protected object 5 is buried in a surface layer 3. The surface layer is formed of a fiber-mixed mortar, and a resistance member with a hook 6 is embedded in the surface layer so as to extend to both sides of the protected object 5. The resistance member with a hook 6 is configured to extend continuously from one side of the protected object 5 to the other side. A tensile force is generated in the resistance member with a hook, and the tensile force acts on the surface layer 3 as a compression reaction force when a load is transmitted through the adhesion between the surface layer 3 and hooks 6, 6b, and the load on a road surface 2 is transmitted as a compressive force through the surface layer 3.SELECTED DRAWING: Figure 1
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Inventors:
Koichi Tanaka
Application Number:
JP2019092445A
Publication Date:
August 10, 2023
Filing Date:
May 15, 2019
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
E01C7/12
Domestic Patent References:
| JP11093109A | ||||
| JP46024356B1 | ||||
| JP2018053510A | ||||
| JP2006219900A | ||||
| JP2016199908A | ||||
| JP2010084438A | ||||
| JP9256314A | ||||
| JP2005220599A | ||||
| JP5148827A |
Foreign References:
| CN202787069U |
Other References:
宮本重信、西澤辰男、武市靖、野田悦郎、高島浩一,融雪用放熱管を有する舗装の設計・施工の合理化例,土木学会論文集E,Vol.66 No.3,日本,社団法人土木学会,2010年08月,p270-287
Attorney, Agent or Firm:
Toshihiro Kuho