A variety of colored pavement concrete ready-mixed mortar

Abstract

The invention relates to multi-color pavement concrete ready-mixed mortar. Pigments in different colors are respectively mixed with other raw materials to form mortar in at least two kinds of colors. The pavement concrete ready-mixed mortar comprises the following raw materials in percentage by weight: 20 percent to 25 percent of cement, 70 percent to 75 percent of sand, 1 percent to 3 percent of powder smelting dust, 2 percent to 5 percent of pigments, 1 percent to 3 percent of rubber powder, 0.01 percent to 0.02 percent of cellulose ether, 0.2 to 0.3 percent of hydrophobing agents, 0.5 percent to 0.8 percent of water reducing agents, 0.5 percent to 0.8 percent of anti-shrinking agents, 0.5 percent to 0.8 percent of fluidizing agents and 0.3 to 0.5 percent of fiber. The mortar in different colors is used for paving a pavement for distinguishing left and right roads, so the visual fatigue of drivers can be relieved; the toughness and the frictional property of the pavement are better, so the braking distance can be shortened, and the traffic accident rate is reduced; the attractive degree of the roads is improved; the goal can be achieved only through paving the mortar and adding steel bar bands on an existing asphalt or cement pavement; the service life of the original pavement is prolonged; the road repair cost is reduced; the peculiar smell of the asphalt pavement is avoided; and the air pollution is relieved.

Description

technical field [0001] The invention relates to a mortar, in particular to a variety of colored pavement concrete ready-mixed mortar, which belongs to the field of building materials. Background technique [0002] The pavements of the roads in urban roads and residential quarters are mostly cement pavement and asphalt pavement at present, and its color is single, which easily causes driver's visual fatigue. The crack resistance of the pavement is poor, and many cracks will appear after a period of use. The friction and antiskid performance of the road surface is also poor, and the braking distance is longer. Moreover, the asphalt pavement will emit peculiar smell in summer, which will cause certain harm to the health of pedestrians on the road. Contents of the invention [0003] In order to solve the above problems, the present invention is achieved through the following technical solutions: [0004] A variety of colored pavement concrete ready-mixed mortars, which are ...

AI Technical Summary

Problems solved by technology

[0002] At present, the road surfaces of urban roads and residential quarters are mostly cement pavement and asphalt pavement, and the color is single, which is easy to cause driver visual fatigue

The crack resistance of the pavement is poor, and many cracks will appear after a period of use

The friction and anti-skid performance of the road surface is also poor, and the braking distance is longer

Moreover, the asphalt pavement will emit peculiar smell in summer, which will cause certain harm to the health of pedestrians on the pavement