Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test
Advance in high-range water-reducing admixture revolutionizes the workability and constructability of conventional vibrated concrete as well as self-consolidating concrete. Its need from construction fields has increased, and consequently a variety of new-type polycarboxylates, base polymers for the...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2017/4214086 |
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| _version_ | 1832545370970783744 |
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| author | Jae Hong Kim Jin Hyun Lee Tae Yong Shin Jin Young Yoon |
| author_facet | Jae Hong Kim Jin Hyun Lee Tae Yong Shin Jin Young Yoon |
| author_sort | Jae Hong Kim |
| collection | DOAJ |
| description | Advance in high-range water-reducing admixture revolutionizes the workability and constructability of conventional vibrated concrete as well as self-consolidating concrete. Its need from construction fields has increased, and consequently a variety of new-type polycarboxylates, base polymers for the admixture, are being formulated in these days. Synthesizing new polymers needs a quick, but reliable, test to evaluate its performance on concrete. The test is also asked for selecting the best applicable brand of them before a test concrete will be mixed. This paper proposes a “channel flow test” and its usage for the purpose. The proposed procedure for the test includes the mix proportion of a test mortar, the test method, and rheological interpretation of the test results. |
| format | Article |
| id | doaj-art-629592715bb44e5289b8b4640138ae1e |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-629592715bb44e5289b8b4640138ae1e2025-02-03T07:25:58ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422017-01-01201710.1155/2017/42140864214086Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow TestJae Hong Kim0Jin Hyun Lee1Tae Yong Shin2Jin Young Yoon3School of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of KoreaSchool of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of KoreaSchool of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of KoreaSchool of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of KoreaAdvance in high-range water-reducing admixture revolutionizes the workability and constructability of conventional vibrated concrete as well as self-consolidating concrete. Its need from construction fields has increased, and consequently a variety of new-type polycarboxylates, base polymers for the admixture, are being formulated in these days. Synthesizing new polymers needs a quick, but reliable, test to evaluate its performance on concrete. The test is also asked for selecting the best applicable brand of them before a test concrete will be mixed. This paper proposes a “channel flow test” and its usage for the purpose. The proposed procedure for the test includes the mix proportion of a test mortar, the test method, and rheological interpretation of the test results.http://dx.doi.org/10.1155/2017/4214086 |
| spellingShingle | Jae Hong Kim Jin Hyun Lee Tae Yong Shin Jin Young Yoon Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test Advances in Materials Science and Engineering |
| title | Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test |
| title_full | Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test |
| title_fullStr | Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test |
| title_full_unstemmed | Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test |
| title_short | Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test |
| title_sort | rheological method for alpha test evaluation of developing superplasticizers performance channel flow test |
| url | http://dx.doi.org/10.1155/2017/4214086 |
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