Pervious concrete and ordinary concrete have different characteristics: First, the capacity is small, the water is not significant capillarity, permeability large and small amount of cement, construction and simple, so this new type of building material known dominance continues and in the field of road gradually applied. It can increase the infiltration of surface rainwater, groundwater level to ease the city's sharp decline in some urban environmental issues and so on. Second, the application background and significance of pervious concrete: permeable floor as a new environmentally friendly, eco-road material, has received increasing attention. Modern surface is covered with a multi-city road building construction and impermeable reinforced concrete. Compared with the natural soil, the general lack of concrete pavement respiratory heat and penetration ability to absorb rain, and brought a series of environmental problems. Concrete has long been considered the culprit destruction of nature, but as long as the continuous pores to form, we can create it with the natural environment of the convergence point, greatly changed the image of the past. Therefore, permeable flooring for reply constantly devastated the global environment is a creative materials, will contribute to sustainable human development. Third, the advantages of permeable concrete: 1. can reduce a burden when precipitation concentrated urban drainage facilities to prevent river flooding and who mention pollution. 2. allow rainwater into the ground quickly, reducing groundwater, soil moisture retention. 3. Prevention of Road area of ??water, the night is not reflective, increase road safety and traffic comfort. 4. Adjust the temperature and humidity of urban space, improve urban heat circulation, ease the heat island effect. 5. The large porosity can reduce road noise when driving the vehicle, creating a comfortable traffic environment. 6. The city can absorb a lot of voids contaminants (such as dust), to reduce dust pollution. 7. Easy to maintain, the gap will not be damaged and difficult to jam. 8. The pattern can be designed to fully and surroundings tuberculosis. When heavy rain, rain, poor drainage, causing general surface water, causing traffic jams and accidents, and so on urban issues. Color pervious concrete has a 20% gap, and when it rains, the rain quickly into the ground, recharge groundwater resources city, is a high-quality environmental materials, new floor covering materials overall appearance, high strength. Within the scope of pervious concrete sidewalks and bike lanes community ground decorative landscape road and sports community fire exits and lightweight way golf tramway outdoor parking colored pervious concrete material is mainly composed of high-grade cement, logo or stones, mixed blendstock, water-based resin, color enhancers, and water and other substances stable color performance of porous concrete relative density of about 2.0 to about 20% porosity permeability coefficient greater than 0.3mm / s (permeability greater than 1000 liters / hour meters) 28 days compressive powerful to 25MPa (measured data see test report) 28 days flexural strength greater than 4.0MPa (measured data see test report) color pervious high permeability concrete characteristics of environmentally friendly overall pavement and permeable landscape of high strength concrete has the following characteristics: (1) Use the permeable material has paved roads and drainage and water permeability, increasing walking comfort and safety, while reducing the burden of intense rainfall season road drainage system; (2) take advantage of rain and snow precipitation, relative humidity increases the surface, keeping soil moisture, permeability roadbed play "reservoir" function to supplement the city district depleting groundwater resources, plants and soil surface to improve urban living conditions and adjust the ecological balance; (3) The material of both absorption vehicle when Noise characteristics generated help create a quiet and comfortable traffic environment; (4) increase in urban water permeable, breathable area, regulating urban climate, reduce surface temperature, will help alleviate the urban "heat island phenomenon." (5) have different colors, thickness. It can function according to the environment and the need to design patterns, colors, combine fully with the surrounding environment. (6) a large number of voids can absorb pollutants in urban dust, and reduce dust pollution.