Disk Electrostatic Automatic Coating System_OTSON_DM_OTS -5000!3!0
The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300...
Transcript of The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300...
![Page 1: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/1.jpg)
The Swedish experiment with TSDRoger NilssonSkanska
![Page 2: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/2.jpg)
2
Dr. Roger Nilsson
Skanska since 1991
Senior manager
Global Expert Roads Network
Pavement Materials
Pavement Design
Pavement Management
Private-Public-Partnership
![Page 3: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/3.jpg)
3
Global Construction Trends
Current market $10 trillion
Prognosis 2030 >$15 trillion
![Page 4: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/4.jpg)
4
> 1,000,000,000 cars 2010 (124)
> 2,000,000,000 cars 2035 (25)
Traffic jam in China 2010 (100 km, ~12 days)
Global Traffic Trends
![Page 5: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/5.jpg)
California drivers paying the price for deficient roads and bridges
![Page 6: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/6.jpg)
“Caltrans said in the report, released last week, that it would need about $8 billion annually for
the next 10 years to reach management and improvement
goals for its highway system, but only $2.3 billion annually has been
budgeted”
Limited funding! - Need for cost effective solutions
![Page 7: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/7.jpg)
![Page 8: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/8.jpg)
8
![Page 9: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/9.jpg)
37.551.456606474 +105t
Load +100% (ca 50 Y)Additional axlesMore frequent loading / PlatooningExemptions (+90t)
Deformations?Cracks?Other damages?
Challenges!
![Page 10: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/10.jpg)
LONGITUDINAL STRAIN
-100
0
100
200
0
100
200
300
400
TRANSVERSAL STRAIN
Virttaa test site, T=25C, v=50 km/h, z=150mm
Example of measured strains
![Page 11: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/11.jpg)
LINTRACK/VEROAD, T=23C, 20km/h, z=141mm
-0.1
0
0.1
0.2
0.3
-2000 -1000 0 1000 2000
Lo
ng
itu
din
al
str
ain
[m
m/m
]
VEROAD calculation
LINTRACK signal
Wheel position [mm]
Temp : 23°C
Speed: 20 km/h
0
0.1
0.2
0.3
-2000 -1000 0 1000 2000
Tra
ns
ve
rsa
l s
tra
in [
mm
/m] VEROAD calculation
LINTRACK signal
Wheel position [mm]
Temp : 23°C
Speed: 20 km/h
250um/m
300um/m
![Page 12: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/12.jpg)
MEASURED STRAIN CURVES
![Page 13: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/13.jpg)
MEASURED STRAIN CURVES
![Page 14: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/14.jpg)
-20
0
20
40
60
80
100
120
140
0 2 4 6 8 10 12 14 16 18 20
Wheel position [m]
Str
ain
[
m/m
]
Measured strain signal
Calculated strain signal
COMPARISON BETWEEN MEASURED AND
CALCULATED TRANSVERSAL STRAIN SIGNAL
E4 “EKET”, 980511, ASG10A, T21/28, 95km/h
AC 160
BC 80
SB 470
![Page 15: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/15.jpg)
− Benkelman Beam (1952)
− LaCroix Deflectograph (1957)
− FWD (Late 1960s)
− Danish Deflectograph (1972)
− Curviamètre (1972)
− RDT (1992-2006)
− HSD (2003 )
− TSD (2010 )
Example of deflection measurements
![Page 16: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/16.jpg)
Traffic Speed Deflectometer (TSD) 2008-2015
• Non-destructive testing
• Structural Assessment of Pavement Systems
Ibdim - Road and Bridge Research Institute
![Page 17: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/17.jpg)
HSD-measurements
− Performed HSD-measurements (0-90km) indicate that the A1 structure is stiff and strong
![Page 18: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/18.jpg)
![Page 19: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/19.jpg)
![Page 20: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/20.jpg)
IRI
Requirements: Class A < 2 mm/m
Class B 2-3.5 mm/m
Class C > 3.5 mm/m
![Page 21: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/21.jpg)
SBUF Project 2014-2017
TSD-measurements 2013-2015
ca.1900 km
FWD
Input PMSv3
Roger Nilsson
Richard Nilsson
Anders Lenngren
Fredrik Lindström
Per Viktorsson
Jonas Ekblad
Sven Agardh
Björn Kullander
SBUF Projekt
![Page 22: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/22.jpg)
0
50
100
150
200
250
300
350
0 5000 10000 15000 20000 25000 30000 35000 40000
SC
I300
![Page 23: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/23.jpg)
0
1
2
3
4
5
6
7
8
0 5000 10000 15000 20000 25000 30000 35000 40000
IRI
![Page 24: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/24.jpg)
Test section at Rv40, 90km/h, 10C
![Page 25: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/25.jpg)
-
+
![Page 26: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/26.jpg)
Specifications I66, DC
![Page 27: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/27.jpg)
![Page 28: The Swedish experiment with TSD - ERPUG Roger Nilsson ERPUG...SBUF Projekt. 0 50 100 150 200 250 300 350 0 5000 10000 15000 20000 25000 30000 35000 40000 0. 0 1 2 3 4 5 6 7 8 0 5000](https://reader034.fdocuments.in/reader034/viewer/2022051801/5adef52b7f8b9a8f298c40bc/html5/thumbnails/28.jpg)
We are Skanska