BEARING CAPACITY OF SQUARE FOOTING ON GEOGRID-REINFORCED LOOSE SAND TO RESIST ECCENTRIC LOAD
محتوى المقالة الرئيسي
الملخص
This research presents and discuss the results of experimental investigation carried out on geogrids model to study the behavior of geogrid in the loose sandy soil. The effect of location eccentricity, depth of first layer of reinforcement, vertical spacing, number and type of reinforcement layers have been investigated. The results indicated that the percentage of bearing improvement a bout (22 %) at number of reinforced layers N=1 and about (47.5%) at number of reinforced layers N=2 for different Eccentricity values when depth ratio and vertical spacing between layers are (0.5B and 0.75B) respectively.
تفاصيل المقالة
كيفية الاقتباس
تواريخ المنشور
المراجع
●Abdel-Baki, S., Raymond, G. P., and Johnson, P.(1993) "Improvement of The Bearing Capacity of Footing by Single Layer of Reinforcement." Proceedings, Vol. 2, Geosynthetics' 93 Conferences, Vancouver, Canada, pp. 407-416.
●Bassett, R. H., and Last, N. C. (1981). "Reinforcement Earth Below Footing and Embankments." Symp. On Earth Reinforcement, ASCE, New York, N.Y. 202-231.
●22) Das, B. M., and Shin, E. C., (1994); "Strip Foundation on Geogrid-Reinforced Clay: Behavior under Cyclic Loading", Geotextiles and Geomembranes, 13, 657-67.
●Milovic, D. (1977); "Bearing Capacity Tests on Reinforced Sand ", Proc. Of the 9th Conf. on Soil Mech. and Fdn. Eng. Tokyo, Vol. 1, PP. 485-654.
●Verma, B.P., and Char, A.N.R. (1986) “Bearing Capacity Tests on Reinforced Sand Subgrades,” Journal of Geotechnical Engineering, Vol. 112, No. 7, July, pp. 701-706.