jmf-for-alaskan-hma.pdf

8/14/2019 JMF-for-Alaskan-HMA.pdf

http://slidepdf.com/reader/full/jmf-for-alaskan-hmapdf 1/7

PI: Jenny

Liu

Project Team: Peng Li and Amy Steiner

March 17, 2011

AUTC Pavement/Asphalt Research Projects Update:

Verification of the Job Mix Formula for Alaskan HMA



2

• Field sites

– Parks Hwy MP 287‐305 Rehab.

– AIA runway 7R_25L Rehab.

• Sample collection

– Lab mix and Lab compacted

– Field mix and field compacted

– Field mix and lab compacted

– Field cores

Verification of

JMF

for

Alaskan

HMA



3

Verification of

JMF

for

Alaskan

HMA

Testing Progress for Anchorage International Airport Project

Sub lot Volumetric Ignition SPT IDT

Lab Mix Lab Compacted

1

2

3

4

1

2

3

4

12

3

4

Anchorage

Field Mix Field Cpmacted

Field Mix Lab compacted

Field Core

Completed:

In Progress:



4

Verification of

JMF

for

Alaskan

HMA

Completed:

In Progress:

Testing Progress for Nenana Project

Sub lot Volumetric Ignition SPT IDT Sub lot Volumetric Ignition SPT IDT

L&L 1

1 2

2 3

3 4

4 5

5 6

6 7

7 8

8 9

9 5

1 6

2 7

3 8

4 9

F&F

Core

F&LF&L



5

Verification of

JMF

for

Alaskan

HMA

1

10

100

1000

10000

100000

0.001 0.01 0.1 1 10 100 1000 10000 100000

Requence (Hz)

D y n a m i c M o d

u l u s ( M P a )

L&L Sublot 1 Sublot 2

Sublot 3 Sublot 4

AIA runway 7R_25L

Rehab.



6

• Literature Review (in progress)

• Development of SPT Testing Plan (completed)

• Materials Collection, Specimen Fabrication and Performance

Tests (in progress)

• Data Processing and Analyses (in progress)

Characterization of

Alaskan

HMA

Mixtures

with

the

SPT

jmf-for-alaskan-hma.pdf

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