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Stabilization of Subgrade Soil for Highway by Recycled Polyester Fiber | ||
| Journal of Rehabilitation in Civil Engineering | ||
| مقاله 7، دوره 2، شماره 1 - شماره پیاپی 3، اردیبهشت 2014، صفحه 93-105 اصل مقاله (667.23 K) | ||
| شناسه دیجیتال (DOI): 10.22075/jrce.2014.215 | ||
| نویسندگان | ||
| Foad Changizi* 1؛ Abdolhosein Haddad2 | ||
| 1Faculty of Civil Engineering, Semnan University, Semnan, Iran | ||
| 2Assistant Professor, Faculty of Civil Engineering, Semnan, Iran | ||
| تاریخ دریافت: 31 اردیبهشت 1393، تاریخ بازنگری: 08 مهر 1393، تاریخ پذیرش: 30 مهر 1393 | ||
| چکیده | ||
| Subgrade soil stabilization is one of the primary and major processes in the construction of any highway; also environmental authorities are concerned about the growing amount of polyethylene (PET) bottles produced by household sectors. This research in order to study effect of adding recycled polyester fiber on soil engineering properties, especially shear strength and California Bearing Ratio (CBR) used clay soil with low liquid limit (CL) and atterberg limits used high liquid limit (CH). Clay soil with recycled polyester fibers are mixed with soil in three different percentages 0.1%, 0.3% & 0.5% (the portion of stabilizer matters to soil net weight). Shear strength, CBR, atterberg limits of stabilizer samples were measured by direct shear test and CBR test and atterberg limits test. Experiments results show this fact that using of recycled polyester leads to increasing shear strength and CBR and reduction, plasticity index. It is remarkable that according to economic problems, the most optimum quantity of recycled polyester fiber to reach to favorite strength is 0.5%. | ||
| کلیدواژهها | ||
| Recycled polyester fiber؛ Soil stabilization؛ Shear strength؛ CBR؛ Atterberg limits | ||
| مراجع | ||
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[1] Khattab, S.A.A., Al-Juari, K.A.K., Al-Kiki, I.M.A. (2008). “Strength, durability and hydraulic properties of clay soil stabilized with lime and industrial waste lime”. Al-Rafidain Engineering Journal, Vol. 16(1), pp. 102–116. [2] Brooks, R. M. (2009). “Soil stabilization with fly ash and rice husk ash”. International Journal of Research and Reviews in Applied Sciences, Vol. 1(3), pp. 209-217. [3] Kumar, P., Kar, R., Naik, A. (2012). “Effect of random inclusion of polypropylene fibers on strength characteristics of cohesive soil”. Geotechnical and Geological Engineering, Vol. 30, pp. 15-25. [4] Kumar, P., Mehndiratta, H.C., Chandranarayana, S., Singh, S.P. (2005). “Effect of randomly distributed fibres on fly ash embankments”. International Engineering Journal- CV, Vol. 86, pp.113–118. [5] Mirzababaei, M., Miraftab, M., Mohamed, M., McMahon, P. (2013). “Impact of carpet waste fibre addition on swelling properties of compacted clays”. Geotechnical and Geological Engineering, Vol. 31, pp. 173-182. [6] Park, S.S. (2013). “Unconfined compressive strength and ductility of fiber-reinforced cemented sand”. Construction and Building Materials, Vol. 25, pp. 1134–1138. [7] Mohamed, A.E.M. (2013). “Improvement of swelling clay properties using hay fibers”. Construction and Building Materials, Vol. 38, pp. 242-247. [8] Hamidi, A., Hooresfand, M. (2013). “Effect of fiber reinforcement on triaxial shear behavior of cement treated sand”. Geotextiles and Geomembranes, Vol. 36, pp. 1-9. [9] Freitag, D.R. (1986). “Soil randomly reinforced with fibers”. Journal Geotechnical Engineering, Vol. 112(8), pp. 823–826. [10] Mesbah, A., Morel, J.C., Walker, P., Ghavami, Kh. (2004). “Development of a direct tensile test for compacted earth blocks reinforced with natural fibers”. Journal Material Civil Engineering, Vol. 16, pp. 95-98. [11] Jiang, H., Cai, Y., Liu, J. (2010). “Engineering properties of soils reinforced by short discrete polypropylene fiber”. Journal Material Civil Engineering, Vol. 22(12), pp. 13-15. [12] Estabragh, A.R., Bordbar, A.T., Javadi, A.A. (2013). “Mechanical behavior of a clay soil reinforced with nylon fibers”. Geotechnical and Geological Engineering, Vol. 29, pp. 899-908. [13] Maliakal, T., Thiyyakkandi, S. (2013). “Influence of randomly distributed coir fibers on shear strength of clay”. Geotechnical and Geological Engineering, Vol. 31, pp. 425–433. [14] Fauzi, A., Abdul Rahman, W.M.N., Jauhari, Z. (2013). “Utilization waste material as stabilizer on kuantan clayey soil stabilization”. Journal Procedia Engineering, Vol. 53, pp. 42 – 47. [15] Tang, Ch. Sh., Shi, B., Zhao, L.Z. (2010). “Interfacial shear strength of fiber reinforced soil”. Geotextiles and Geomembranes, Vol. 28, pp. 54-62. [16] Paul Guyer, J. (2009). “Introduction to flexible pavement design”. Continuing Education and Development, Inc. 9 Greyridge Farm Court Stony Point, NY 10980. [17] Marandi, S.M., Bagheripour, M.H., Rahgozar, R., Zare, H. (2008). “Strength and ductility of randomly distributed palm fibers reinforced silty-sand soils. American Journal of Applied Sciences, Vol. 5 (3), pp. 209-220. [18] AASHTO. (1993). “AASHTO guide for design of pavement structures”. American association of state highway and transportation officials, Washington, DC. [19] Yoder, E.J., Witczak, M.W. (1975). “Principles of pavement design”. A Wiley – Interscience Publication. [20] Austroads, (1987). “A guide to the visual assessment of pavement condition”. Austroads, Sydney, Australia. | ||
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