JPH0731905U - Chloride-mixed solution-attached road - Google Patents

Abstract

(57) [Summary] [Purpose] The chloride solution-adhered road of the present invention was designed to temporarily prevent snow and ice clinging to the pavement surface with chloride by utilizing the freezing delay effect peculiar to chloride. In the case of this plan, since chloride is coated with the solution and applied to the pavement surface, it does not cause salt damage unlike spraying of a snow melting agent.
However, not only paving once like frozen delayed pavement,
It needs to be repeated on a dry road for several days. The main purpose of this plan is to provide a freezing delay effect in the snow and ice cover in winter, but it has a kind of fog seal and also rejuvenates the surface of conventional pavement. [Composition] Chloride was applied to the road asphalt / concrete pavement 2 on the base 1.

Description

[Detailed description of the device] This utility model targets the surface of a conventional road pavement by spraying a liquid chloride-containing solution on the entire road surface with a spray-type device, etc. It is a paved road. The surface texture of conventional pavements is crushed stone, sand, asphalt, etc., and snow and ice stick to the road surface in the winter in snowy and cold regions, etc., resulting in extremely poor traffic safety. Conventionally, there are freeze-delayed pavements in which chloride is mixed in the asphalt mixture for the surface layer, but the construction cost is high because it is constructed to a finished thickness of 3 to 5 cm, and it was difficult to maintain the chloride effect for a long time even when paving. The purpose of this plan is to apply a chloride-containing solution directly to the pavement surface by a simple and easy method due to the temporary period when snow and ice stick to the road surface during the winter. The main components of the material of the chloride-containing solution of the present invention are calcium chloride and sodium chloride as chlorides, and liquid bituminous material, molten bituminous material, epokin resin, urethane resin, etc. as the solution. [Submission Date] May 23, 1994 [Procedure Amendment 3] [Amendment Document Name] Specification [Amendment Item Name] Full Text [Amendment Method] Change [Amendment Content] [Detailed Description of Device] This Utility Model Is a paved road that is intended for the surface of a conventional road pavement, in which a liquid chloride-containing solution is sprayed on the entire road surface with a spray-type device or the like to stick chloride onto the road surface. The surface texture of conventional pavement is crushed stone, sand, asphalt, etc., and snow and ice stick to the road surface in the winter in snowy and cold regions, resulting in extremely poor traffic safety. Conventionally, there is a freeze-delayed pavement in which chloride is mixed in the asphalt mixture for the surface layer, but the construction cost is high because the finished thickness is 3 to 5 cm, and it is difficult to maintain the chloride effect for a long time even when paving. The purpose of this plan is to apply a chloride-containing solution directly to the pavement surface by a simple and easy method due to the temporary period when snow and ice stick to the road surface during the winter. The main component of the material of the merits of chloride contamination solution, calcium chloride is chloride, sodium chloride and is chloride paraffin, fillers, coated like sand and Kotin grayed with asphalt or the like, stuck to the pavement surface.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a chloride-containing solution-applied road of the present invention. [Explanation of code] 1 is base layer, 2 is road asphalt concrete, 3 is chloride

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[Procedure Amendment] [Submission Date] May 23, 1994 [Procedure Amendment 3] [Amendment Document Name] Specification [Amendment Item Name] Full Text [Amendment Method] Change [Amendment Content] [Document Name] Specification Document [Name of device] Chloride-contaminated solution-applied road [Claims for utility model registration] [Claim item] Road with chloride-contaminated solution applied to the surface of conventional road pavement [Brief description of drawing] [Fig. 1 ] It is a cross-sectional view of the chloride mixed solution-applied road of the present invention .
It [Explanation of code] 1 is base layer, 2 is road asphalt concrete, 3 is chloride mixed solution

Claims (1)

[Claims for utility model registration] [Claim items] Roads with chloride mixed solution on the surface of conventional road pavement