Evaluation of Surface Resistivity Measurements （表面电阻率测量的评价）.pdf
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Rupnow and Icenogle 1
1 Evaluation of Surface Resistivity Measurements as an Alternative to the
2 Rapid Chloride Permeability Test for Quality Assurance and Acceptance
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4 Submission Date: 7-26-2011
5 By: T. D. Rupnow and P. J. Icenogle
6 Tyson D. Rupnow, Ph.D., P.E. (Corresponding Author)
7 Louisiana Transportation Research Center
8 4101 Gourrier Avenue
9 Baton Rouge, Louisiana 70808
10 Ph. 225-767-9148
11 Fax 225-767-9108
12 Tyson.Rupnow@
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14 Patrick J. Icenogle, E.I.
15 Louisiana Transportation Research Center
16 4101 Gourrier Avenue
17 Baton Rouge, Louisiana 70808
18 Ph. 225-767-9103
19 Fax 225-767-9108
20 Patrick.Icenogle@
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36 Word Count
37 Text 3373
38 Figures 1750
39 Tables 1500
40 Total 6623
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TRB 2012 Annual Meeting Paper revised from original submittal.
Rupnow and Icenogle 2
1 ABSTRACT
2 ASTM C 1202 tests were conducted at various ages with the corresponding surface resistivity
3 test and the results were compared. Samples tested included field and laboratory prepared
4 samples. The laboratory test matrix tested several mixtures common to Louisiana at a wide
5 range of water to cementitious materials (w/cm) ratios to evaluate the range of the surface
6 resistivity meter. The surface resistivity measurements correlate well with rapid chloride
7 permeability measurements across a wide range o
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