As a professional manufacturer Sinoroader, we provide you with the permeable road type of emulsified asphalt, which is the main aggregate in the initial compaction, spraying the emulsion layer after dispersion, spraying the emulsion, and compacting the pavement structure step by step. It is suitable for secondary and secondary roads, and can also be used as a link layer of asphalt pavement or base.
Due to the large porosity of the emulsified asphalt needle penetration type, the surface is easy to penetrate into the base, so the paving material and sealing material or layer should be laid. Such as paving the semi-rigid base, as a sealing layer. When it is used as a coupling layer, the material and the surface cannot be sealed.
Emulsified asphalt penetration type is the choice of construction in the dry and hot season. It should be in the rainy season, half a month before the high temperature is lower than 15℃, so it can be injected through the open structure layer flow to drive rolling, fully formed before the season.
Emulsified asphalt permeable aggregate should be selected at an angle, squeezed hard rock embedment, and when the gravel is broken, the crushing surface is greater than 40%. The size range of the main layer permeability is not less than 50% of the total value. No surface mixed layer permeable emulsified asphalt type, at the end of construction, every 1000㎡ road surface should be another 2~3 cubic meters, fine aggregate after a layer of sealing material with the same specifications, for preliminary treatment.