Perpetual pavements

8/15/2019 Perpetual pavements

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Global Data on PerpetualPavement United States

Item Texas New Mexico California Illinois

Design concept: Mitigate Bottom rutting + bottom Fatigue crack Rich bottom mix as a base layerin the HMA portion of the pavement structure

Design spec: Asphalt !nstitute "" Design philosophy AM#$ %&&' !D() M# Design

Design soft*are: F" %,- M#"D. /ersion ,& $!R$01 $A23"R !44!"A/#

Design )raffic: 5& million #A4s 66 million #A47s ,&&&& AAD)) ,,'8& AAD))

High*ay $lass: Heavy trafficke9 !H1H; Heavy trafficke9 !H !H

train criteria: <? Bottom;

Hor@ )ens1


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3/13


Item Texas Kansas Kentucky Maryland

Design concept: Mitigate Bottom rutting + bottom Fatigue crack M# Design Metho9

Design spec: Asphalt !nstitute "" Design philosophy AAH)( ,GG5

Design soft*are: F" %,- #/#R)R#

Design )raffic: 5& million #A4s &&& AAD)) ,&&&& AAD)) ,'& AAD))

High*ay $lass: Heavy trafficke9 !H1H; !H !H !H

train criteria: < ? Bottom;

Hor@ )ens1


4/13


Item Texas Minnesota New Jersey Oklahoma

Design concept: Mitigate Bottom rutting + bottomFatigue crack

Design spec: Asphalt Institute PP Design philosoph !on "uintus #atalog 200$ Asphalt InstitutePP Designphilosoph

Design soft*are: FP% 2$& '(%)M * Peroa,

Design )raffic: 0 million '%A(s ./ AAD11 $2000 AAD11 2000 AAD11

High*ay $lass: ea3 tra4cke, 5I6% I I %

train criteria: 8t9 70 :8 5;Bottom

839200 :85; top

or


5/13


Item Texas Oregon Washington


Design spec: Asphalt Institute PP Design philosoph AA%1 $ AA%1 $

Design soft*are: FP% 2$& &'%('A '!'%'I'%

Design )raffic: 0 million '%A(s $220 AAD11 *00 AAD11

High*ay $lass: ea3 tra4cke, 5I6% I I

train criteria: 8t9 70 :8 5;Bottom

839200 :8 5;top

or


6/13

Global Data on PerpetualPavement International (Texas vs North America):

Item Texas Canada

Design concept: Mitigate Bottom rutting + bottom Fatigue crack

Design spec: Asphalt !nstitute "" Design philosophy AAH)( LG5

Design soft*are: F" %,- DAR-in "erRoa9 %3

Design )raffic: 5& million #A4s %&13&& AAD))

High*ay $lass: Heavy trafficke9 !H1H; High*ays

train criteria:


7/13

Global Data on PerpetualPavement International (Texas vs Africa):

Item Texas South Africa

Design concept: Mitigate Bottom rutting + bottom Fatigue crack Mechanistic #mpiricalDesign M#D; philosophy

Design spec: Asphalt !nstitute "" Design philosophy AAH)( %&&% M#;

Design soft*are: F" %,- !44!2"A/#

Design )raffic: 5& million #A4s

High*ay $lass: Heavy trafficke9 !H1H; High*ays

train criteria:


8/13

Global Data on PerpetualPavement International (Texas vs Asia):

Item Texas India China Korea


Distresses are limite9 to top29o*ncracking in the top asphalt lift

#xten9e9 $BR Metho9

Design spec: Asphalt !nstitute "" Design philosophy

Asphalt !nstitute Design 1 ,G6%

Design soft*are: F" %,- M#"D. soft*are1#4A0#R

!44!"A/#

Design )raffic:5& million #A4s N&&& AAD) , million #A47s

High*ay $lass: Heavy trafficke9 !H1H; Rural an9 Krban Free*ays High*ays

train criteria: < ?Bottom;

/er $omp1<? top ofub gra9e;

Hor@)ens1


9/13

Global Data on PerpetualPavement International ,Texas vs Asia (Middle East):

Item Texas Iran Israel


Mechanistic #mpiricalDesign M#D; philosophy


!R$ 5'2%&,%

Design soft*are: F" %,- !!)"ave1 #"A/# "erRoa9

Design )raffic: 5& million #A4s N%&& MA

High*ay $lass: Heavy trafficke9 !H1H; #xpress *ays1 ational High*ays Free*ays

train criteria: < ? Bottom;

/er $omp1< ?top of ubgra9e;

Hor@)ens1


10/13

Global Data on PerpetualPavement International ,Texas vs Australia:

Item Texas Australia & New ealand



Design soft*are: F" %,- "erm"ave1 4ockpave

Design )raffic: 5& million #A4s N%&& MA

High*ay $lass: Heavy trafficke9 !H1H; #xpress *ays1 ational High*ays

train criteria:


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13/13

ON!T"#TION O!T$%&tual 'Pro(e&te)*

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Perpetual pavements

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