5mm 배수팔트
초박층 저소음 배수성 아스팔트
Ultra-thin low-noise drainage asphalt excellent for noise reduction & drainage
Ultra-thin low-noise drainage-asphalt pavement maximizes noise reduction with excellent smoothness & over 16% voids by using the biggest size of 5mm aggregate, and performs effective drainage in the rain.
Properties
- Ultra-thin pavement (2cm)
- Excellent for noise reduction by notable smoothness (over 8dB)
- Low traffic accident rate by lower hydroplaning & less splattering in the rain
- Excellent rutting-resistance, anti-stripping & skid-resistance
- Reduction of light reflection at night or in the rain
Applications
- Roads for the need of drainage or noise reduction
- Roads with black-ice anticipated
- Highway & local roads (roads for noise reduction from high-speed driving)
- densely populated area or around schools needed for noise reduction
Construction Procedures
1. Cutting
2. Spraying HS Coat)
3. Paving
4. Compaction
5. fast opening to traffic
Construction Cases
Daejeon, South Korea
Daejeon, South Korea