@article{(Open Science Index):https://publications.waset.org/pdf/9997075,
	  title     = {Bone Ash Impact on Soil Shear Strength},
	  author    = {G. M. Ayininuola and  A. O. Sogunro},
	  country	= {},
	  institution	= {},
	  abstract     = {Most failures of soil have been attributed to poor shear strength. Consequently, the present paper investigated the suitability of cattle bone ash as a possible additive to improve the shear strength of soils. Four soil samples were collected and stabilized with prepared bone ash in proportions of 3%, 5%, 7%, 10%, 15% and 20% by dry weight. Chemical analyses of the bone ash; followed by classification, compaction, and triaxial shear tests of the treated soil samples were conducted. Results obtained showed that bone ash contained high proportion of calcium oxide and phosphate. Addition of bone ash to soil samples led to increase in soil shear strengths within the range of 22.40% to 105.18% over the strengths of the respective control tests. Conversely, all samples attained maximum shear strengths at 7% bone ash stabilization. The use of bone ash as an additive will therefore improve the shear strength of soils; however, using bone ash quantities in excess of 7% may not yield ample results.
},
	    journal   = {International Journal of Environmental and Ecological Engineering},
	  volume    = {7},
	  number    = {11},
	  year      = {2013},
	  pages     = {793 - 797},
	  ee        = {https://publications.waset.org/pdf/9997075},
	  url   	= {https://publications.waset.org/vol/83},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 83, 2013},
	}