Title:
路面融雪施設
Document Type and Number:
Japanese Patent JP7424568
Kind Code:
B2
Abstract:
To provide a road surface snow melting facility that enables facilities to be constructed effectively even when low temperature groundwater, which has not been conventionally used, is used as a heat source, or when an amount of groundwater is insufficient, by increasing the thermal conductivity of concrete of a pavement body placed and formed at a site, allows the easing of installation conditions, enables widening an interval between pipelines of heat radiating pipes embedded and arranged in the concrete of the pavement body, and allows the reduction of installation costs and improvement of durability.SOLUTION: In a road surface snow melting facility that melts snow on a road surface 21 by passing a liquid at a required temperature as a heat medium through heat radiating pipes 30 embedded in concrete 20 of pavement body that is placed and formed at a site, the concrete 20 of the pavement body forms road surfaces of roads and sidewalks in which an iron mesh for preventing cracks is embedded, and a part of a fine aggregate that constitutes the concrete 20 of the pavement body is replaced with sand grain-like artificial graphite.SELECTED DRAWING: Figure 1
Inventors:
Takashi Kawamura
Hidenori Takamura
Kengo Uehara
Hidenori Takamura
Kengo Uehara
Application Number:
JP2022162044A
Publication Date:
January 30, 2024
Filing Date:
October 07, 2022
Export Citation:
Assignee:
Takeda Setsubi Co., Ltd.
Shinshu University
Shinshu University
International Classes:
E01C11/26
Domestic Patent References:
JP2017145669A | ||||
JP2005163480A | ||||
JP2019078126A |
Foreign References:
CN212452160U |
Attorney, Agent or Firm:
Yogo Kobayashi
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