ASTM A STM C-642 Stan St and d ar ard d Tes Testt Met Meth h o d f o r Dens nsity ity,, Abs Absor orpt ption ion,, and Void oids s in Concrete. VS A STM C-1202 Stan ASTM St and d ar ard d Tes Testt Met Meth hod forr Ele fo Elect ctri rica call Ind Indic ica ati tion on of o f Con Concr cre ete te’s ’s Ab A b i l i t y t o Res Resii s t Ch Chll o r i d e Ion Io n Penetration. K an s as DOT
CONCLUSION THERE APPEARS TO BE SOME CORR CO RREL ELA A TIO TION N BET B ETWE WEEN EN 28 DA DA Y PERM PE RMEA EAB B L E VOI VOIDS DS TES TEST T AND A ND 56 DA DAY Y RAPID RA PID CHL CHLORI ORIDE DE PENET PENETRA RATIO TION N TEST.
CONCLUSION THERE APPEARS TO BE SOME CORR CO RREL ELA A TIO TION N BET B ETWE WEEN EN 28 DA DA Y PERM PE RMEA EAB B L E VOI VOIDS DS TES TEST T AND A ND 56 DA DAY Y RAPID RA PID CHL CHLORI ORIDE DE PENET PENETRA RATIO TION N TEST.
HOWEVER FOUR SETS OF DATA ARE STILL UNAVAILABLE.
Mix Designs Evaluated #3
30% LS, 0% Slag, 10% Ash
#4
30% Gr, 0% Slag, 10% Ash
#5
30% Qu, 30% Slag, 0% Ash
#6
TMA, 30% Slag, 10% Ash
#7
TMA, 30% Slag, 10% Ash
#8
30% LS, 30% Slag, 10% Ash
#9
30% Gr, 30% Slag, 10% Ash
#10 30% LS, 25% Slag, 15% Ash #11 55% Qu, 25% Slag, 0% Ash #12 55% Gr, 25% Slag, 0% Ash #13 55% Qu, 25% Ash (Type F) #14 30% Gr, 0% Slag, 0% Ash
SSD
Old Rapid Chloride Tester
New Rapid Chloride Tester
28 Day Perms New Machin e for Each Mix Design 4500
4000
3500
3000 s m2500 r e P y a d 2000 8 2
1500
1000
500
0 30% LS, 30% LS, 30% LS, 30% Gr, 30% Gr, 55% Gr, 30% Gr, 30% Qu, 55% Qu, 55% Qu, 100% MA, 100% MA, 30% Slag, 0% Slag, 25% Slag, 0% Slag, 0% Slag, 25% Slag, 30% Slag, 30% Slag, 25% Ash 25% Slag, 30% Slag, 30% Slag, 10% Ash, 10% Ash, 15% Ash, 0% Ash, 10% Ash, 0% Ash, 10% Ash, 0% Ash, (Type F), 0% Ash, 10% Ash, 10% Ash, 20.8% 26.9% 26.2% 27.5% 29.6% 20.4% 25.2% 23.9% 20.1% 34.7% 26.9% 26.2% Paste Paste Paste Paste Paste Paste Paste Paste Paste Paste Paste Paste
However • Testing Not complete • 4 More sets of data • 56 day granite mixes
ASTM C-642 28 day Perm Voids
56 day Perm Voids
Range
Average
Range
Average
Mix 3
11.8 - 11.9
11.9
11.2 - 11.7
11.5
Mix 5
13.0 - 13.0
13.0
12.2 - 13.3
12.8
Mix 8
12.0 - 12.6
12.3
11.9 - 11.9
11.9
Mix 10
9.5 - 9.5
9.5
9.3 - 10.2
9.8
Mix 11
10.3 - 11.1
10.7
11.1 - 11.5
11.3
Mix 13
10.5 - 11.1
10.8
10.9 - 11.6
11.2
CONCLUSION THERE APPEARS TO BE SOME CORRELATION BETWEEN 28 DAY PERMEABLE VOIDS TEST AND 56 DAY RAPID CHLORIDE PENETRATION TEST.
