asphalt seminar by nordic road engineers associatio helsingfors 17 januar 2002 n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
ASPHALT SEMINAR BY NORDIC ROAD ENGINEERS´ASSOCIATIO Helsingfors 17.januar 2002 PowerPoint Presentation
Download Presentation
ASPHALT SEMINAR BY NORDIC ROAD ENGINEERS´ASSOCIATIO Helsingfors 17.januar 2002

Loading in 2 Seconds...

play fullscreen
1 / 11

ASPHALT SEMINAR BY NORDIC ROAD ENGINEERS´ASSOCIATIO Helsingfors 17.januar 2002 - PowerPoint PPT Presentation


  • 83 Views
  • Uploaded on

ASPHALT SEMINAR BY NORDIC ROAD ENGINEERS´ASSOCIATIO Helsingfors 17.januar 2002. Two-layer Drainage Asphalt Civilingineer Steen Kønigsfeldt Roads and Parks Municipality of Copenhagen. Disposition:. Foreign experiences Choice of pavement Building the pavement Choice of road

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'ASPHALT SEMINAR BY NORDIC ROAD ENGINEERS´ASSOCIATIO Helsingfors 17.januar 2002' - ulysses-blackwell


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
asphalt seminar by nordic road engineers associatio helsingfors 17 januar 2002
ASPHALT SEMINAR BY NORDIC ROAD ENGINEERS´ASSOCIATIOHelsingfors 17.januar 2002

Two-layer Drainage Asphalt

Civilingineer

Steen Kønigsfeldt

Roads and Parks

Municipality of Copenhagen

disposition
Disposition:
  • Foreign experiences
  • Choice of pavement
  • Building the pavement
  • Choice of road
  • Noise reduction
  • Traffic safety
  • Clogging
54000 homes are exposed to noise from traffik goal in 2010 this figur is reduce to 38 000
54000 homes are exposed to noise from traffikGoal in 2010 : this figur is reduce to 38.000
  • Physical planning
  • Reduction of the speed
  • Limitation of traffic
  • Better cars
  • Noise screens
  • Noise-reducing paevement
project organisation
Project organisation
  • Multidisciplinary project team :
  • Danish Road Institute/Road Directorate
  • Danish Environmental Protection Agency
  • NCC Contractors
  • Municipality of Copenhagen
  • DELTA, Acoustics & Vibration
  • Danish Transport Research Institute (Project leader)
  • Financed by Danish Ministry of Transport and the partners
project goals
Project goals
  • To develop and test noise reducing pavements for urban roads
  • Noise reduction over the lifetime of the pavement, applying Dutch twin-lay concept for Danish conditions
  • To optimise the noise reduction:
the pavement2
The Pavement
  • SBS-modified bitumen (50/100- 75) ( Styrene-Butadiene-Styrene )
  • The build in air void:
    • DA5. AV=25% B%=6,3
    • DA8. AV=26% B%=5,4
    • DA16. AV=24% B%=3,9
    • DA22. AV=22% B%=3,6