Determination of Slake Durability Index with Spherical Samples

Author:

Ankara Hüseyin1,Aksoy Mehmet1,Yerel Suheyla2,Keser Yasar1

Affiliation:

1. Eskisehir Osmangazi University

2. Bilecik University

Abstract

In this study, the preparation method of the equivalent sized spherical samples which is called as Pasha Method is applied to slake durability index test. In order to apply this sample preparation method, white and pink tuff samples were collected at the tuff quarries located at the Eskisehir region in Turkey. After sample preparation stage, these tuff samples were subjected to the Slake Durability Index test in the laboratory. According to the test results presented in this paper, the highest slake durability index values were obtained from equal-sized spherical test samples that are prepared according to the new method, Pasha Method, when compared to the other two types of samples.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference14 articles.

1. R. Chandra: Slake durability test for rocks. Unpublished M.S. thesis, Department of Mining, Imperial Collage, England, (1970).

2. J.A. Franklin and R. Chandra: The Slake Durability Test, International Journal of Rock Mechanics and Mining Sciences, 9 (1972) 325-341.

3. E. Kolay and K. Kayabali: Use of the fractal dimension method for determining the angularity and surface roughness of aggregates, Yerbilimleri, 26(2) (2004) 49-61.

4. P.K. Sharma and T.N. Singh: A correlation between P-wave velocity, impact strength index, slake durability index and uniaxial compressive strength Bull Eng Geol Environ, 67 (2008) 17-22.

5. ISRM Suggested Methods: Rock Characterization, Testing and Monitoring. E. T. Brown (ed. ), Permagon Press, London, (1981).

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