intelligent compaction 101 - sc asphalt pavement association · •improve compaction … better...
TRANSCRIPT
![Page 1: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/1.jpg)
Intelligent Compaction 101Mark Eckert
Product Manager, Compaction
&
Kevin Scotese
Product Manager, Machine Control
Volvo Construction Equipment
![Page 2: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/2.jpg)
What is it?
Intelligent Compaction
Why do it?
How to do it?
![Page 3: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/3.jpg)
Our Goals …
We want to build long lasting, low
life cycle cost asphalt pavements
Meet or exceed project specifications
![Page 4: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/4.jpg)
Our Goals …
We want to build long lasting, low
life cycle cost asphalt pavements
Achieve targets to receive full payment
![Page 5: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/5.jpg)
Our Goals …
We want to build long lasting, low
life cycle cost asphalt pavements
Optimize rolling pattern for efficiency
![Page 6: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/6.jpg)
Our Goals …
We want to build long lasting, low
life cycle cost asphalt pavements
Receive bonuses for density and/or
smoothness
![Page 7: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/7.jpg)
Our Goals …
We want to build long lasting, low
life cycle cost asphalt pavements
Avoid costly rework (remove and replace)
![Page 8: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/8.jpg)
We want to build long lasting, low
life cycle cost asphalt pavements
![Page 9: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/9.jpg)
Challenges …
Quality control is guess-work for
the operator
Knowing when temperature is right
![Page 10: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/10.jpg)
Challenges …
Quality control is guess-work for
the operator
Maintaining the rolling pattern
![Page 11: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/11.jpg)
Challenges …
Quality control is guess-work for
the operator
Rolling at the correct speed with vibration
![Page 12: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/12.jpg)
Challenges …
Quality control is guess-work for
the operator
Making the right number of passes
![Page 13: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/13.jpg)
Challenges …
Quality control is guess-work for
the operator
Remembering where passes begin and
end
![Page 14: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/14.jpg)
Quality control is guess-work for
the operator
![Page 15: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/15.jpg)
Limited real-time feedback can
lead to bad results
Shortcomings …
Rolling too Fast Under Compacted
Weak Sub-grade Over Compacted
![Page 16: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/16.jpg)
Conventional tests are limited and
after the fact
Shortcomings …
![Page 17: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/17.jpg)
Material Failure21%
Workmanship79%
Premature Pavement
Failure
![Page 18: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/18.jpg)
Studies and Reports
![Page 19: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/19.jpg)
Studies and Reports
![Page 20: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/20.jpg)
Studies and Reports
1% more density = ~10% longer
pavement life
![Page 21: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/21.jpg)
Studies and Reports
Data from 55 pavement sections
![Page 22: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/22.jpg)
Back to the What …
Instrumenting machines with this
technology creates an “IC Roller”
• Global Positioning System (GPS)
• Onboard computer reporting system
• Temperature sensors (for asphalt)
• Continuous measurement system
• Color display screen
![Page 23: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/23.jpg)
Intelligent Compaction Definition
Onboard
Reporting
System
Temperature
Sensors
Global
Positioning
System
Continuous
Measurement
System
![Page 24: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/24.jpg)
All systems is display pass
mapping, temperature and CMV
Real-time Feedback
![Page 25: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/25.jpg)
All major compaction OEMs and
GPS solutions providers offer IC
IC Equipment
![Page 26: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/26.jpg)
Accelerometer
GPS Receiver HCQ Navigator
Temp Sensors
Control Panel
OEM Example
![Page 27: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/27.jpg)
CATERPILLARBOMAG DYNAPAC
OEM IC Displays
SAKAIHAMM VOLVO
![Page 28: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/28.jpg)
Control BoxGNSS Receiver
TemperatureSensor
TemperatureSensor
Courtesy of TrimbleAccelerometer
IC Retrofit Example
![Page 29: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/29.jpg)
Retrofit IC DisplaysLEICA MOBA
TRIMBLE TOPCON
![Page 30: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/30.jpg)
Double Drum IC Rollers in the U.S.
Vendor Model Machine models CMV Software
Dynapac Dynalyzer CC2200 – CC6200 Evib (MN/m^2) Dynalyzer
Dynapac Dynapac/TOPCON CC2200 – CC6200 CMV SiteLink 3D
Bomag AsphaltManager BW190, BW278 Evib (MN/m^2) BCM05
Caterpillar CAT Compaction
Control
CB44B, CB54B, CD44B, CD54B,
CB54, CB54XW, CB64, CB64B,
CB66B, CB68B, CB7, CB8, CB10,
CD8, CD10, CB13, CB15, CB16
CMV/MDP VisionLink
Hamm HCQ HD+90 – HD+140, HD+70i –
HD+140i
HMV HCQ
Sakai CIS SW880-1, SW990-1, SW850-II
SW770HF, SW652-1
CCV SiteLink
Volvo CE Compact Assist
w/Density Direct
DD105, DD110C, DD120C,
DD140C
CMV, EDV Veta
* Leica GEOSYSTEMS IC retrofit CMV Leica ConX
* MOBA MCA-3000 retrofit CMV, Evib MOBA Ceval
* TOPCON C-53 Compaction
System
retrofit CMV Sitelink3D
* Trimble CCS Flex and
CCS900
retrofit CMV VisionLink
* After-market IC retrofit kit.
![Page 31: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/31.jpg)
Using the Technology
Demonstrations, test sites, training
and implementation
![Page 32: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/32.jpg)
Operator training and “buy-in” is
key to success
Using the Technology
![Page 33: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/33.jpg)
Connected
by Radio Link
RTK Base Station GPS Rover
Using the Technology
Real Time Kinematic (RTK) GPS is
recommended to improve accuracy
IC Roller GPS
![Page 34: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/34.jpg)
Before
After
Using the Technology
![Page 35: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/35.jpg)
Pass map in Veta software
Using the Technology
![Page 36: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/36.jpg)
Using the Technology
Pass count analysis in Veta
software
![Page 37: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/37.jpg)
Using the Technology
Some systems offer machine-to-
machine communication
![Page 38: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/38.jpg)
Recommendations
• GPS validation prior
to construction
• Use RTK corrections
• Pre-mapping when
possible
• Transfer IC data
daily
• Have QC/QA check
results
Require at least 70% of compacted
area with target passes or more
![Page 39: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/39.jpg)
Benefits of IC
• Improve compaction … better performance
• Improve efficiency … cost savings
• Increase information … better QC/QA
We want to build long lasting, low
life cycle cost asphalt pavements
www.intelligentcompaction.com
Intelligent Compaction Video
![Page 40: Intelligent Compaction 101 - SC Asphalt Pavement Association · •Improve compaction … better performance •Improve efficiency … cost savings •Increase information … better](https://reader034.vdocuments.us/reader034/viewer/2022042115/5e92f6e24aa8b723a022e97b/html5/thumbnails/40.jpg)
QUESTIONS?