R27-157 IDOT Project Presentation SS(060115)

7/24/2019 R27-157 IDOT Project Presentation SS(060115)

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lasticity Requirement of Aggregatesed in Base and Sub base (R27-157

Abdolreza (Reza) Osouli SIUE

Erol Tutumluer - UIUC

Brent Vaugn - SIUE

Sa!!ad Salam SIUE

1

!"#$% S&ring'eld% !)une **% 2+15


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#souli et al, (2+15

#utline

!ntroduction

iterature Reie.

Receied /A 0 Aggregate

/A0 gradations

atri of $ests

U&dates and !ssues

Results

Receied /A 2 Aggregate

/A2 gradationsatri of $ests

U&dates and !ssues

2


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!ntroduction

Pur&ose of $3e Pro4ect

!dentifying t3e &ro&er criteria for &lasticity andgradation of aggregate used in 3ig3.ay

a&&lications

6


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#souli et al, (2+15

terature Re e.arious S&eci'cations

S"e#i$#ation%ame

Allo&able'er#ent'assing %o**

'I(+)

,,(+)

ustRatio

es#ri"tion

Ar8ansas 6 - 15 9 0 9 25 9 2:6 -

/alifornia + - 1; - - - Sand


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#souli et al, (2+15

ra at on o ece eaterial

0

+,+1+,111+1+++

1+

2+

6+

=+

5+

0+

7+

A+

;+

1++

U&&er imit

o.er imit

Recei-ed aterial

Sie-e o&ening si?e% mm

Percent &assing (D

*

Sie-e

Eo,2++

Sie-e

Eo, =

Small Fuantity ofPassing Eo, 10

aterial

SieeEo, 10

*

SieeEo, =+

GH


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#souli et al, (2+15

Pro&erties of /A0 AggregateRe#ei.ed CA/ In0ormation

Article 1++=

A Abrasion $est Result

#riginal @rams >inal @rams #SS D

5+++ 60;6 20,1 D

S&eci'c @raity

#riginal @rams et @rams Submerged @rams

605 6;26 2===

"ry S&eci'c @raity 2,016

Surface "ry S&eci'c @raity 2,052

Absor&tion 1,5 D

Atterberg imits

I 1,7D P I 15,7D P! I 6D

7


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#souli et al, (2+15

Process before Pre&aring Sam&les

1

#utside Bin !nside Bin


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#souli et al, (2+15


;

>ine content .it3.ater after .as3ing

as3ing Process

23


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1+

"ried Aggregate

4

"ried >ine /ontent

/


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#souli et al, (2+15


11

Cammered >inecontent (Passing Eo,

2++

5

Sieed Aggregate

6


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"eelo&ment of $arget @radation

16

"RI+,2 causes gradationanomaly"R I

1- $3e gradation for &ercent &assing of 1H% LH% and Eo,=+siee si?e is determined for all sam&les .it3 t3e >ullerequation assuming nI+,5 ( to ac3iee 3ig3er density,

2- Eo, =+ is calculated based on &ercent &assing Eo, 2++ and"R,

6- Eo, 10 &assing &ercentage is assigned to be bet.een t3eone for &assing Eo, = and Eo, =+ considering requiredamount .as3ing aggregates,


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! P


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#souli et al, (2+15

o e ers on ! o or P an"ust Ratio /3ange !

@radation $able (all alues are &ercent &assing

Si?e mm /-/A0-5-A /-/A0-5-B

/-/A0-5-/

/-/A0--A

/-/A0--B

/-/A0--/

/-/A0-12-A

/-/A0-12-B

/-/A0-12-/

/A0-U /A0-

1 1:2M 67,5 1++ 1++ 1++ 1++ 1++ 1++ 1++ 1++ 1++ 1++ 1++

1M 25 1++ 1++ 1++ 1++ 1++ 1++ 1++ 1++ 1++ 1++ ;+

1:2M 12,5 72 72 72 72 72 72 72 72 72 ;+ 0+

Eo,= =,75 =6 =6 =6 =6 =6 =6 =6 =6 =6 50 6+

Eo,10 1,1 6= 6= 6= 6= 6= 6= 6= 6= 6= =+ 1+

Eo,=+ +,=25 12,5 ,6 5 2+ 16,6 6+ 2+ 12 - -

Eo,2++ +,+75 5 5 5 12 12 12 12 =

"R D - +,= +,0 1 +,= +,0 1 +,= +,0 1 - -

10

"R .as c3anged from+,2 to +,= to eliminatet3e gradation &roblem

$arget @ra at on a ter "R / ange


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#souli et al, (2+15

$arget @ra at on a ter "R / ange(+,2 to +,=

17

+,+1+,111+1+++

1+2+

6+

=+

5+

0+

7+

+

;+

1++

U&&er

imito.er

imit

/-/A0-5-

A

/-/A0-5-B

/-/A0-5-

/

/-/A0--

A

/-/A0--B

/-/A0--

/

Siee o&ening si?e% mm

Percent &assing (D

SieeEo, =

SieeEo, 10

SieeEo, =+

Siee Eo,2++

GH

aterial Pre&aration to eet Plasticity


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#souli et al, (2+15

aterial Pre&aration to eet Plasticityand iquid imit $arget alues

arious combinations of diJerent ty&es of 'ne

material .ere tested,

>ollo.ing 'gure demonstrates t3at 3o. muc3 ofeac3 si?e is included for eac3 dust ratio,

1

"R I 1,+ "R I +,0 "R I +,=+

2+

=+

0+

+

1++

Passing Eo, =+ andRetaining on Eo,

2++Passing Eo, 2++P

er

cent

(D

ater a Pre&arat on to eet


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#souli et al, (2+15

ater a Pre&arat on to eetPlasticity and iquid imit $argets !n order to target s&eci'c P! of 5D and ;D% for

eac3 of t3e dust ratio arious 'ne materials (i,e,Passing Eo, 2++ siee .ere mied and tested,

$3e 'ne contents .ere a mi of /A0 'nes and

materials t3at come from ot3er resources Red /lay (P!I25D

imestone "ust ineral >iller (non-&lastic

/ soil on S!U< /am&us (P!I1+D

yoming sodium Bentonite (P!I55+ to 05+D

1;

"ee o&ment o > ne ater a


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#souli et al, (2+15

"ee o&ment o > ne ater a N$arget P! of 5D and ;D,etter%ame

,i7uid,imit

Target 'I(+)

R Total 8eigt91**+ ,,(+)

',(+)

'I(+)

Passing Eo, =+and Retaining on

Eo, 2++

Passing Eo, 2++

A - 5 +,= 0+D =+D 2+,5 1=,7

5,7

- -5DBentonite

;5D /A0>ine

- -

B - 5 +,0 =+D 0+D 1,1 16,6

5,+

1,= 16,1

26D > 77D/A0>ine

1,2 16,=

/ - 5 1,+ +D 1++D 2+ 15 5,5

22,2 170+D > =+D /A0

>ine 22,= 10,2

< 1 ; +,0 =+D 0+D 17,; 1+,5

,2

2+,6 125D /lay ;5D /A0>ine

1;, 1+,

> 1 ; 1,+ +D 1++D 2=,2 15 ,7

26, 10,65D > 05D /A02+

O > I ineral

>iller

/om&act on Resu ts etter <


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/om&act on Resu ts% etter ine% imestone

Re&ort !/$- R27- 1Eon-Plastic >ine% imestone

urrent study% etter


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/BR Resu ts% etter ine% imestone

Re&ort !/$- R27- 1Eon-Plastic >ine% imeston

/urrent study% etter


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#souli et al, (2+15

/om&act on Resu ts% etter >/om&arison .it3 !/$- R27- 1

26

Re&ort !/$- R27- 1Plastic >ine% imestone


11;

12=

12;

16=

16;

1==

"ry Unit Beig3t s oisture /ontent/-/A0-5-> /-/A0-->

/-/A0-12->

oisture /ontent (D

"ry Unit Beig3t (&cf

/urrent study% etter >,P!I;D% I1;,6D% "RI+,0

/BR Resu ts etter >


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/BR Resu ts% etter >/om&arison .it3 !/$- R27- 1

2=



/urrent study% etter >,P!I;D% I2=,2D% "RI1,+

2

6

=

5

0

7

;

1+

11

12

16+

1+

2+

6+

=+

5+

0+

7+

/BR !nde s oisture /ontent

/-/A0-5-> /-/A0-->

/-/A0-12->

oisture /ontent (D

Soa8ed /BR alue (D

/om&act on Resu ts etter /


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#souli et al, (2+15

/om&act on Resu ts% etter //om&arison .it3 !/$- R27- 1

25



/urrent study% etter /,P!I;D% I1;,6D% "RI+,0

5

0

7

;

1+

11

12

16

1=

15

115

12+

125

16+

165

1=+

1=5

"ry Unit Beig3t s oisture /ontent

oisture /ontent (D

"ry Unit Beig3t (&cf

/BR Resu ts etter /


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#souli et al, (2+15

/BR Resu ts% etter //om&arison .it3 !/$- R27- 1

20



/urrent study% etter /,P!I5D% I1=,;D% "RI1,+

26

=5

07

;1+

1112

161=

15+

5

1+

15

2+

25

6+

65

=+

=55+

55

0+

05

7+

75

+

5

/BR !nde s oisture /ontent

/-/A0-5-/ /-/A0--/

/-/A0-12-/

oisture /ontent (D

Soa8ed /BR alue (D

An oer e. o Progress n t e


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#souli et al, (2+15

An oer e. o Progress n t ePro4ect About =5D of teste regarding /A0 gradation 3ae

been done,

27

11D

11D

11D

11D11D

11D

11D

11D

11D

'rogress o0 te 'ro!e#t

etter A

etter B

etter /

etter "

etter

etter @

etter C

etter !


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#souli et al, (2+15

!ssues

S3ortage of Eo, 10 in t3e receied aggregate

causes t.o diculties 1- time issue 2- lac8 of t3era. /A0 for last letters .3ic3 .ill be done in t3efuture,

U& to t3is date lass t3an 3alf of t3e /A0 tests

3ae been done% but more t3an 3alf of t3e ra.material 3ae been used,

2


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#souli et al, (2+15

Requests from $RP Regarding /A0

"ue to s3ortage of &assing no, 10 in t3e receied

aggregate a lot of /A0 material s3ould be seiedand .as3ed, ore material is needed,

Solutions

1-Receiing /A17 or /A1 (crus3ed limestone 2-Receiing >A material, !deally >A1 or >A2(crus3ed limestone

2;


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atri Plan for /A2 @radation

6+

ra at on o ece e


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ra at on o ece eaterial

61

+,+1+,111+1+++

1+

2+

6+

=+

5+

0+

7+

+

;+

1++

U&&erimit

o.erimit

Receiedaterial

Siee o&ening si?e% mm

Percent &assing (D

/A 2 consists of ery coarseaggregates, Re&resentatie

sam&le*

Eot


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#souli et al, (2+15

Pro&erties of /A2 AggregateRe#ei.ed CA :radation

Article 1++=

A Abrasion $est Result#riginal @rams >inal @rams #SS D

5+++ 27=7 =5,1

S&eci'c @raity

#riginal @rams et @rams Submerged @rams

01; 772 5=+2

"ry S&eci'c @raity 2,55

Surface "ry S&eci'c @raity 2,0+6

Absor&tion 1, D

Atterberg imits

I P I P! I

62

atr o $ests Base on A&&roe


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atr o $ests Base on A&&roeor8 Plan $3e matri test &lan is t3e same for bot3 /A2 Q

/A0 gradations

"eelo&ment of gradation .as done follo.ingsame &rocedure and some ad4ustments .ere

needed

66

" l f $ d i


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#souli et al, (2+15

1- $3e gradation for &ercent &assing of 2,5H% 2H% 1H% LH% andEo,=+ siee si?e is determined for all sam&les .it3 t3e >ullerequation assuming nI+,= ( to ac3iee 3ig3er density

2- Eo, =+ is calculated based on &ercent &assing Eo, 2++ and"R,

6- Eo, 10 &assing &ercentage is assigned to be bet.een t3eone for &assing Eo, = and Eo, =+ considering required amount.as3ing aggregates,,

"eelo&ment of $arget gradation

6=

"RI+,2 causes

gradation anomaly"R I

l f d i


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"eelo&ment of $arget @radation

65

SieeEo, =

SieeEo, 10

SieeEo, =+

SieeEo, 2++

GH

+,+1+,111+1+++

1+

2+

6+

=+

5+

0+

7+

+

;+

1++ /-/A2-5-

A

/-/A2-5-B

/-/A2-5-/

/-/A2--A

/-/A2--B

/-/A2--

//-/A2-12-A

/-/A2-12-B

Sie.e o"ening size; mm

'er#ent "assing (+)

Pro&ose "ust Rat o / ange rom


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Pro&ose "ust Rat o / ange rom+,2 to +,=

60

"R .as c3anged to

aoid t3e gradation&roblem for 5 and

&ercent &assingStill t3ere is a &roblemfor 12D &assing , !t .ill

not be 'ed unless"RI+,0

$arget @ra at on a ter "ust Rat o


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$arget @ra at on a ter "ust Rat o/3ange (+,2 to +,=

67

+,+1+,111+1+++

1+2+

6+

=+

5+0+

7+

+

;+

1++ U&&erimit

o.er

imit

/-/A2-5-

A

/-/A2-5-

B

/-/A2-5-

/

/-/A2--

A/-/A2--

B

/-/A2--

/Siee o&ening si?e% mm

Percent &assing (D

SieeEo, =

SieeEo, 10

SieeEo, =+

SieeEo, 2++

GH

P ti f S l


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Pre&aration of Sam&les

$3e /alifornia Bearing Ratio% AASC$# Standard%

5,1,1 If all material passes a 19.0-mm (3/4-in.) sieve,

the entire gradation shall be sed for preparingspe!imens for !ompa!tion "ithot modi#!ation. If

there is material retained on the 19.0-mm sieve,the material retained on the 19.0-mm sieve shallbe removed and repla!ed b$ an e%al amont ofmaterial passing the 19.0-mm sieve and retainedon the 4.&'-mm (o. 4) sieve obtained b$

separation from portions of the sample notother"ise sed for testing.

6

@ra at on o cat on Base on


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#souli et al, (2+15

@ra at on o cat on Base onStandard for /BR $est

6;

$ t @ d ti ft di' ti


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#souli et al, (2+15

$arget @radation after odi'cation

=+

SieeEo, =

SieeEo, 10

SieeEo, =+

SieeEo, 2++

GH

+,+1+,111+1+++

1+2+

6+

=+

5+0+

7+

+

;+

1++ U&&erimit

o.er

imit

/-/A2-5-

A

/-/A2-5-B

/-/A2-5-

/

/-/A2--

A/-/A2--

B

/-/A2--

/Siee o&ening si?e% mm

Percent &assing (D

R t f $RP R di /A2


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#souli et al, (2+15

Requests from $RP Regarding /A2

"ue to s3ortage of &assing no, 10 in t3e receied

aggregate and t3e fact t3at si?es larger t3an GH3ae to be re&laced by &article si?es bet.een GHsiee and Siee Eo,=% a lot of material is needed,

Solutions1-Receiing /A17 or /A1 (crus3ed limestone

2-Receiing >A material, !deally >A1 or >A2(crus3ed limestone

=1


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R27-157 IDOT Project Presentation SS(060115)

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Transcript of R27-157 IDOT Project Presentation SS(060115)