PAVEMENT METHOD USING WATER-PERMEABLE RESIN PAVEMENT MATERIAL, AND MANUFACTURE OF BLOCK

摘要

PROBLEM TO BE SOLVED: To express the color of a material as it is by adding urethane resin to a color glass which is pulverized and whose grain size is regulated to the specific value as aggregate, and mixing the color glass and the urethane resin to form a pavement material in which the urethane resin weight ratio is the specific value. ;SOLUTION: A pavement material to be manufactured by mixing color glass as aggregate whose grain size is regulated to 0-5 mm and urethane resin as a binder with the weight ratio of 5-10 urethane resin to 100 aggregate to be used, is placed on a surface to be executed. The aggregate to be used is regulated in grain size, and water-permeable, and there is not discoloration because no pigment is used in the aggregate, and the color of the material can be expressed as it is. When the urethane resin of the quantity exceeding the limit is used, bubbles are generated, its appearance becomes worse, and the strength is degraded. Because no discoloration is generated in the urethane resin, the color of the material can be expressed as it is.;COPYRIGHT: (C)1999,JPO