Stress – Strain Behaviour of an Oil Palm Fibre Reinforced Lateritic Soil
|International Journal of Engineering Trends and Technology (IJETT)||
|© 2014 by IJETT Journal|
|Year of Publication : 2014|
|Authors : George Rowland Otoko
George Rowland Otoko. "Stress – Strain Behaviour of an Oil Palm Fibre Reinforced Lateritic Soil", International Journal of Engineering Trends and Technology (IJETT), V14(6),295-298 Aug 2014. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group
This paper presents the use of oil palm fibre in the reinforcement of a lateritic soil. The results show considerable improvement in the strength of the reinforced clay soil, with optimum palm fibre content of about 0.7% of the dry weight. However, further increase in fibre content did not significantly affect the strength. Stress-strain curves show inverse relation between peak stress and strain. It is therefore concluded that oil palm fibre cements soil particles and fibre together; thus, promotes stress distribution evenly and improves deformation resistance.
1.ASTM D3080- 04. Standard Test Method for Direct Shear Test of Soils Under Consolidated Drained Conditions
2.ASTM D2166-06. Standard Test Method for Unconfined Compressive Strength of Cohesive Soil
3.ASTM D3967- 08. Standard Test Method for Splitting Tensile Strength of Intact Rock Core Specimens
4.Arvind Kumar, Baljit Singh Walia, Jatinder Mohan. (2006). Compressive strength of fiber reinforced highly compressible clay. Construction and Building Materials. 20, 1063-1068
5.Jun Tae Kim, Anil N. Netravali. (2010). Mercerization of sisal fibers: Effect of tension on mechanical properties of sisal fiber and fiber-reinforced composites.Composites: Part A. 41, 1245-1252.
6.Miller C.J., Rifai, S. (2004). Fiber reinforcement for waste containment soil liners.Journal of Environmental Engineering. 130 (8), 981-985.
7.Nataraj M.S & McManis, K.L. (1997). Strength and deformation properties of soil reinforced with fibrillated fibers. Geosynthetics International., 4 (1): 65-79.
8.Otoko, G. R & Esenwa I. C. (2014). Mechanical stabilization of a deltaic clayey soil using crushed waste periwinkle shells. International Journal of Engineering and Technology Research. 2.(5), 1-7.
9.Otoko, G. R, Ephraim, M. E & Ikegboma, A. (2014). Reinforcement of a lateritic soil using oil palm fruit fibre. International Journal of Engineering and Technology Research. 2.(6), 1-5.
10.Pietak A , Korte S, Tan E, Downard A, Staiger M. P. (2007). Atomic force microscopy characterization of the surface wettability of natural fibers. Applied Surface Science. 253 (7), 3627–3635.
11.Sharma B, Mahajan S, Chhibber R. (2012). Mehta Glass Fiber Reinforced polymer-clay nanocomposites: processing, structure and hygrothermal effects on mechanical properties. Procedia chemistry., 27(5), 439-46.
12.Tang C., Shi B., Gao W., Chen F., Cai, Y. (2007). Strength and mechanical behaviour of short polypropylene fiber reinforced and cement stabilized clayey soil. Geotextiles and Geomembranes. 25 (3), 194-202.
13.Temel Yetimoglu, Muge Inanir, Orhan Esat Inanir. (2005). A study on bearing capacity of randomly distributed fiber-reinforced sand fills overlaying soft clay. Geotextiles and Geomembranes. 23,174-183.
14.Viswanadham, B.V.S., Phanikumar, B.R., Mukherjee Rahul, V. (2009). Swelling behaviour of a geofiber-reinforced expansive soil. Geotextiles and Geomembranes, 27 (1), 73-76.
15.Zhou Z, Wang J, Huang X, Zhang L, Moyo S, Sun S, Qiu Y. (2012). Influence of absorbed moisture on surface hydrophobization of ethanol pretreated and plasma treated ramie fibers. Applied Surface Science. 258 (10), 4411–4416.
Oil palm fibre, Stress-strain, Deformation resistance, Lateritic soil, Strength.