Color of the permeable concrete construction process and construction price

Colored permeable concrete, it is a kind of have all sorts of color of concrete, used for decoration and beautiful. Color permeable concrete is also called the porous concrete, can also be called drainage concrete. Its by Europe and the United States, Japan and other countries according to the defect of original urban road pavement, development using a kind of can let rainwater into the underground, effectively replenish groundwater; And can effectively eliminate the oil compounds on the ground, such as the harm of environmental pollution; At the same time, is to protect the nature, the maintenance of ecological balance, can alleviate the excellent pavement material of urban heat island effect; It is advantageous to the healthy development of the human environment and urban stormwater management and water pollution prevention and control work, has the special significance. Said color soil drainage, permeable concrete and ecological concrete permeable ground level ground, is made up of small stones, 42. 5 mixed cement, waterproof admixture, water, colour enhancer and stabilizer, the certain proportion in mixing and a new type of porous lightweight environmental pavement materials. Waterproof concrete is wrapped in a layer of thin paste with coarse aggregate surface mutual bond into a honeycomb, can let the rain into the underground, effectively replenish groundwater; And can effectively eliminate the oil compounds on the ground, such as the harm of environmental pollution; And colour profusion, landscape, more harmonious urban environmental construction is to protect the nature, the maintenance of ecological balance, can alleviate the urban heat island effect of excellent waterproof floor material. On urban stormwater management and water pollution prevention and control work, has the profound significance, conducive to the healthy development of the human environment. Construction process: 1, arrived at the scene, first consider the width of the road, traffic and other factors, make full use of signs, traffic cones, road safety facilities such as column. According to the line construction, manage site construction area, to ensure the safety in construction; 2, set up the line of the road surface should be clean and dry, no loose particles, dust, asphalt, oil or other harmful substances; 3, measured according to the requirements of design drawings, delimit the baseline, positioning, after agreed by supervision engineer in construction; 4, in order to ensure that line construction quality, the coating used to achieve the technical standard products; Use 5, coating the note according to the 'technical specification' operation; 6, construction use manual construction method ( See the line construction sequence) ； 7, the width of the line, dotted line length and interval, double line spacing, should according to 'road traffic signs and marking' ( GB5768- 1999). And the owner asked regulations; 8, all lines should be smooth, straight, smooth, uniform and fine appearance, film thickness conform to the requirements of the drawings. 9, flawed and construction size is not the right or the wrong location of marking shall be clear, the road should be repaired, the material should be updated and please supervision engineer for approval to fill row; 10, the construction shall be carried out during the day, rainy day, when temperature is below zero degrees Celsius, should suspend construction; 11, line construction should be traffic safety measures, set up enough protection and warning signs, traffic signs and signals induced facilities; 12, before the material scleroma stop the vehicle and pedestrian traffic within the range of ingredients, protect pavement marking from any damage. The construction price: 1, with general cement, red, black, white. The low hardness. There is cheaper epoxy floor paint. More than 100 / sq. There is also a rose color cement privately owned flat. This is more than 500 per square. 2, permeable concrete through foaming machine foaming system will foam foaming agent adequately in mechanical way, and the foam slurry mixing with water. Then after a foaming machine of cast-in-place construction of the pumping system or molding, formed by the natural curing a new lightweight thermal insulation material contains a lot of closed porosity. Price and capacity, permeable concrete compressive strength is related to foam ingredients also have very big difference. Construction size, surface construction, the design requirements are the factors affect the price of waterproof concrete. Permeable concrete per cubic in about three hundred and sixty yuan. 3, colored permeable ground price is calculated according to a cubic, rather than calculated according to square and cubic refers to the customer want to do of the permeable concrete calculated the thickness of the area and want to do, this is the customer often ask such as 10 centimeters waterproof concrete how much a cubic, and so on, need to know the thickness of porous concrete, and then the detailed calculation the price. Generally the price of 10 cm thick color ecological permeable ground around 25 a cube, which is relatively low standards, specific prices need to consult factory for quotation in detail. 4, color ground is to protect the natural ecological flooded, maintain ecological balance, and can ease the urban heat island effect of excellent pavement materials; It is advantageous to the healthy development of the human environment and urban water management and water pollution prevention and control work, has the special significance of ecological permeable ground color by the national testing, permeable ground bearing capacity of C20 - can be achieved completely C25 concrete standard of bearing, bearing capacity is higher than general permeable brick.