New materials recommended color pervious concrete adhesive adhesive low price quarrying

Beijing to build prosperity pervious concrete recommendation Kay special adhesive cement quarry park dedicated Brand:? Kay build prosperity Model:? CJJ // T135-2009 Ingredients:? Enhanced water insoluble:? 60 (%) PH value:? 8? calcium and magnesium content: 2.1 (%) Moisture:? 0.2 (%) fineness:? 80 Packing:? 25 (kg) color special cement pervious concrete construction execution: CJJ // T135-2009 "Pervious concrete pavement technology Regulations ", also known as porous concrete pervious concrete, can also be called the drainage concrete. Which consists of Europe, Japan and other countries for defects original urban road pavement, developed a way to get water from entering the use of the ground, effective recharge groundwater; and can effectively eliminate the hazards of environmental pollution oil compounds on the ground; and It is to protect the natural and maintaining ecological balance, to relieve urban heat island effect of good pavement material; it is conducive to the healthy development of the human environment and urban stormwater management and water pollution prevention and control work, has a special significance. Because of pervious concrete system has a series of color formula, with creative design, laying construction requirements for different environments and personalized decor. This is a traditional brick pavement and general permeable, pervious concrete pavement technology, similar to the concrete pavement, but different aspects of concrete pavement. Constituent materials: colored concrete permeable pervious concrete by a hundred brand special cement, aggregates (stones), dyes, water. Special cement pervious concrete is composed of a variety of additives, high-strength Portland cement-based materials, increase pervious concrete strength and adhesion of powdered materials (add 6-10 per cubic meter of pervious concrete kilograms, liquid pervious special cement concrete dosage 3-5 kg ??per cubic meter), and users can request to join inorganic weathering pigments to and gravel, water mixed according to a certain percentage of the composition of different colors pervious concrete pavement. The advantage of using build prosperity after Kay brand pervious concrete and special cement pervious concrete floor: 1. When the focus when precipitation can reduce the burden on 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. Kay brand pervious concrete to build prosperity only "surface retarder", after the color sprayed over the surface of porous concrete at a high temperature of 30 degrees condition retarding 24 hours. Mix: Broken: (3,4,5,6mm) 1280kg: sand 192kg: cement 184kg: Fly 46kg: 81kg water