Full Text:   <3039>

CLC number: TU470

On-line Access: 

Received: 2004-03-27

Revision Accepted: 2004-07-20

Crosschecked: 0000-00-00

Cited: 2

Clicked: 6361

Citations:  Bibtex RefMan EndNote GB/T7714

-   Go to

Article info.
1. Reference List
Open peer comments

Journal of Zhejiang University SCIENCE A 2005 Vol.6 No.3 P.159-165

http://doi.org/10.1631/jzus.2005.A0159


Method of effective evaluation for examination of chloride ion in concrete


Author(s):  SUNG Wen-pei, CHEN Kuen-suan, LIN Hsue-chun

Affiliation(s):  Department of Landscape Design and Management, National Chin-Yi Institute of Technology, Taiwan 41111, China; more

Corresponding email(s):   sung809@chinyi.ncit.edu.tw

Key Words:  Concrete quality control, Multi-laboratory, Test error, Accuracy degree, Precision degree, Natural estimator, Acceptance testing, Examination methods, Evaluation criteria


SUNG Wen-pei, CHEN Kuen-suan, LIN Hsue-chun. Method of effective evaluation for examination of chloride ion in concrete[J]. Journal of Zhejiang University Science A, 2005, 6(3): 159-165.

@article{title="Method of effective evaluation for examination of chloride ion in concrete",
author="SUNG Wen-pei, CHEN Kuen-suan, LIN Hsue-chun",
journal="Journal of Zhejiang University Science A",
volume="6",
number="3",
pages="159-165",
year="2005",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2005.A0159"
}

%0 Journal Article
%T Method of effective evaluation for examination of chloride ion in concrete
%A SUNG Wen-pei
%A CHEN Kuen-suan
%A LIN Hsue-chun
%J Journal of Zhejiang University SCIENCE A
%V 6
%N 3
%P 159-165
%@ 1673-565X
%D 2005
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2005.A0159

TY - JOUR
T1 - Method of effective evaluation for examination of chloride ion in concrete
A1 - SUNG Wen-pei
A1 - CHEN Kuen-suan
A1 - LIN Hsue-chun
J0 - Journal of Zhejiang University Science A
VL - 6
IS - 3
SP - 159
EP - 165
%@ 1673-565X
Y1 - 2005
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2005.A0159


Abstract: 
The chloride ion contained in reinforced concrete seriously corrodes the steel surface and damages concrete, resulting in inferior reinforced concrete that strength seriously compromises the entire structure’s safety. Consequently, the examination of chloride ions contained in reinforced concrete becomes an important part of a complete quality control procedure. To effectively check the concentration of chloride ions in concrete, the evaluation process should be accurate and precise. Laboratory data obtained using existing evaluation methods for the examination of chloride ion are not sufficiently objective to yield reliable results with accuracy and consistency for each sample. An evaluation algorithm with capability to define indices of precision degree (Ep) and accuracy degree (Ea) is presented in this paper. The authors established a statistically reliable index of unbiased estimators and equations to critically examine the laboratory methods’ precision, accuracy degrees and application value for measuring chlorine ion concentration in reinforced concrete.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Boyles, R.A., 1991. The Taguchi capability index. Journal of Quality Technology, 23(1):17-26.

[2] Boyles, R.A., 1994. Process capability with asymmetric tolerances. Communication in Statistics(Simulation and Computation, 23:615-643.

[3] Chan, L.K., Cheng, S.W., Spiring, F.A., 1988. A new measure of process capability: Cpm. Journal of Quality Technology, 20:162-175.

[4] Chen, K.S., 1998a. Incapability index with asymmetric tolerances. Statistica Sinica, 8:253-262.

[5] Chen, K.S., 1998b. Estimation of the process incapability index. Commun Statist(Theory Meth, 27(5):1263-1274.

[6] Chou, Y.M., Owen, D.B., 1989. On the distribution of the estimated process capability indices. Comm. Statistics Theory Methods, 18:4549-4560.

[7] Greenwich, M., Jahr-Schaffrath, B.L., 1995. A process incapability index. International Journal of Quality & Reliability Management, 12(4):58-71.

[8] Kane, V.E., 1986. Process capability indices. Journal of Quality Technology, 18(1):41-52.

[9] Kosmatka, S.H., Panarese, W.C., 1988. Design and Control of Concrete Mixtures, 13ed. Portland Cement Association, Skokie, NJ, U.S.A.

[10] Mindess, S., Young, J.F., 1981. Concrete. Prentice-Hall, Inc., NJ, U.S.A.

[11] Montgomery, D.C., 1985. Introduction to Statistical Quality Control. John Wiley & Sons, New York.

[12] Pearn, W., Kotz, L.S., Johnson, K.L., 1992. Distribution and inferential properties of process capability indices. Journal of Quality Technology, 24:216-231.

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - 2024 Journal of Zhejiang University-SCIENCE