13.10.2014 Views

pavement design

pavement design

pavement design

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

CHARACTERIZATION OF HMA AND FOAMED ASPHALT<br />

RESILIENT MODULUS (MPa)<br />

20000<br />

18000<br />

16000<br />

14000<br />

12000<br />

10000<br />

8000<br />

6000<br />

RESILIENT MODULUS VS. TEMPERATURE RELATIONSHIP<br />

HOT MIX ASPHALT AND EXPANDED ASPHALT MIX<br />

(HOUZE WAY, CITY OF ROSWELL, GEORGIA)<br />

HMA<br />

TOP FOAMED ASPHALT<br />

LOWER FOAMED ASPHALT<br />

BOTTOM FOAMED ASPHALT<br />

HMA AT 20°C<br />

TOP FOAMED ASPHALT AT 20°C<br />

MIDDLE FOAMED ASPHALT AT 20°C<br />

LOWER FOAMED ASPHALT AT 20°C<br />

TYPICAL RANGE OF RESILIENT MODULUS<br />

FOR DENSE-GRADED ASPHALT MIXTURES<br />

4000<br />

2000<br />

0<br />

0 5 10 15 20 25 30 35 40<br />

TEMPERATURE (°C)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!