Abstract
This paper investigates the fundamental characteristics of shear strength and deformation of crushed oyster shell–sand mixtures to stimulate recycling of waste oyster shells. Standard penetration tests (SPT) and large-scale direct-shear tests were carried out with different kinds of dry unit weight and mixing rate of oyster shell–sand mixture. Correlations between N-value, dry unit weight, and friction angle of mixtures were observed from the results of experimental tests, making it possible to estimate the in situ strength from SPT, and the coefficient of volume compressibility from the confined direct-shear compression test. These results also make it possible to compute the settlement of oyster shell–sand mixture when used in soft ground improvement.














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References
Aoki H (1985) New estimation of internal friction angle in sand, Design structure No. 82. Japan railway civil engineering association, pp 30 – 35 (in Japanese)
Dunham JW (1954) Pile foundations for building. Proc ASCE J Soil Mech Found Div 82 No. SM 1. Paper 866, pp 3–17
Gibbs HJ, Holtz WG (1957) Research on determining the density of sands by spoon penetration testing vol 1. In: Proceedings of 4th ICSMFE, pp 35–39
Hashidate YT (1993a) Engineering characteristics of sand mixed with crushed oyster-shell. In: 29th Proceedings of Japan Geotechnical Society, pp 869–872
Hashidate YT (1993b) Application to sand compaction pile and characteristics of sand mixed with crushed oyster-shell. In: 29th Proceedings of Japan Geotechnical Society, pp 717–720
Meyerhof GG (1957) Discussion on soil properties and their measurement. Discussion 2. In: Proceedings of 4th ICSMFE 3, pp 110
Miyaji Y, Okumura T (2000) Geo-material properties of wasted oyster shell–sand mixture and its application as material for sand compaction pile. In: Nakase and Tsuchida (eds) Proceedings of Coastal Geotechincal Engineering in Practice, Rotterdam, pp 675–680
Miyamoto M, Taniguchi K, Yamada M, Hana S (2001) Reuse of oyster shell resources of civil engineering materials. Jpn Ishigawa Ind Rep IRII 51:1–5
Okumura T, Kobayashi M (1996) Oyster shell–sand mixture as material of sand compaction pile. In: Kamon (ed) Proceedings of Environmental, Rotterdam, pp 863–868
Yoon GL, Kim BT, Kim BO, Han SH (2003) Chemical–mechanical characteristics of crushed oyster-shell. Integr J Waste manage 23:825–834
Yoon GL, Yoon YW, Chae KS, Kim JK (2004) Shear strength and compressibility of oyster shell–sand mixtures for sand compaction pile. J Korea Geotech Soc 20(9):17–23 (in Korean)
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Yoon, G.L., Yoon, Y.W. & Chae, K.S. Shear strength and compressibility of oyster shell–sand mixtures. Environ Earth Sci 60, 1701–1709 (2010). https://doi.org/10.1007/s12665-009-0304-1
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DOI: https://doi.org/10.1007/s12665-009-0304-1