한수도로산업

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한수도로산업

Low noise asphalt

S-phalt

#RMC

Drainable, low-noise pavement method

S-phalt is an asphalt pavement method that reduces accidents on roads by draining rainwater and reduces road noise due to internal continuous void.

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txt-icon Properties
  • 01Noise reduction effect of 3~5 dB
  • 02Reduction of traffic accidents by reducing hydroplaning
  • 03Securing road visibility in rainy weather and night driving
  • 04Excellent plastic deformation resistance

txt-icon Uses
  • 01Highways and motorways
  • 02Overpasses and underpasses
  • 03Roads requiring noise reduction
  • 04Roads prone to black ice

txt-icon Quality Standards
Category Unit Quality Standards
Air Void % 20
Marshall Stability N > 5,000
Dynamic Stability times/mm > 3,000

txt-icon Construction Procedure
1
Cutting
1
2
HS-Coat Plus spray
2
3
Perforated pipe installation
3
4
Paving
4
3
Compaction
5
3
Completion
6

txt-icon Construction Cases
1
Icheon-si
2
Sejong-si
3
Sejong-si
4
Nonsan-si
5
Gwangju-si
6
Jangsung-gun
7
Pohang-si
8
Uiryeong-gun
  • HANSOO ROAD INDUSTRY CO.,LTD
  • TEL : +82 42 - 823 - 6890
  • FAX : +82 42 - 823 - 6893
  • Head Office : 6-20, Yuseong-daero 1205beon-gil, Yuseong-gu, Daejeon, 34104, Republic of Korea
  • Factory : 61, Yanghwa-gil, Geumsan-eup, Geumsan-gun, Chungcheongnam-do, 32743, Republic of Korea
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