NCMA Research Lab: ASTM C 1262 FreezeThaw Data Sheet
Specimens: SRW (I)
Cycle 41
Cycle 56
Cycle 64
Cycle 73
Cycle 81
Acc.
%
Acc.
%
Acc.
%
Acc.
%
Acc.
%
SSD
res.
loss
res.
loss
res.
loss
res.
loss
res.
loss
Unit
wt.
wt.
from
wt.
from
wt.
from
wt.
from
wt.
from
no.
(lb)
(lb)
SSD
(lb)
SSD
(lb)
SSD
(lb)
SSD
(lb)
SSD
SRW (I)-1
2.7876
0.0188
0.7
0.0676
2.4
0.1680
6.0
0.3872 13.9
--
SRW (I)-2
2.8026
0.0106
0.4
0.0396
1.4
0.0850
3.0
0.1686 6.0
0.3852
13.7
SRW (I)-3
2.8506
0.0058
0.2
0.0096
0.3
0.0148
0.5
0.0287 1.0
0.0470
1.6
SRW (I)-4
2.8772
0.0140
0.5
0.0490
1.7
0.0682
2.4
0.2234 7.8
0.4028
14.0
SRW (I)-5
2.8054
0.0058
0.2
0.0084
0.3
0.0160
0.6
0.0314 1.1
0.2270
8.1
SRW (I)-6
2.8338
0.0084
0.3
0.0126
0.4
0.0164
0.6
0.0254 0.9
0.0414
1.5
SRW (I)-7
2.7914
0.0064
0.2
0.0134
0.5
0.0240
0.9
0.0394 1.4
0.0736
2.6
SRW (I)-8
2.7344
0.0066
0.2
0.0190
0.7
0.0536
2.0
0.2324 8.5
0.3820
14.0
SRW (I)-9
2.8206
0.0086
0.3
0.0268
1.0
0.0374
1.3
0.1618 5.7
0.2886
10.2
SRW (I)-10
2.7540
0.0156
0.6
0.0644
2.3
0.2246
8.2
0.3840 13.9
--
Avg.
2.8058
SD
0.0405
COV
1.4450
Cycle 89
Cycle 94
Cycle 100
Totals
Acc.
%
Acc.
%
Acc.
%
%
res.
loss
res.
loss
res.
loss
Failure loss
Unit
wt.
from
wt.
from
wt.
from
cycle from
no.
(lb)
SSD
(lb)
SSD
(lb)
SSD
(lb)
SSD
SRW (I)-1
--
--
--
73
13.9
SRW (I)-2
--
--
--
81
13.7
SRW (I)-3
0.0610
2.1
0.2430
8.5
0.3092
10.8
100
10.8
SRW (I)-4
--
--
--
81
14.0
SRW (I)-5
0.3010
10.7
--
--
89
10.7
SRW (I)-6
0.0654
2.3
0.1414
5.0
0.2946
10.4
100
10.4
SRW (I)-7
0.2282
8.2
0.2944
10.5
--
94
10.5
SRW (I)-8
--
--
--
81
14.0
SRW (I)-9
--
--
--
81
10.2
SRW (I)-10
--
--
--
73
13.9
40
Previous Page
