Hasthi Venkateswarlu, A. Hegde Department of Civil and Environmental Engineering, Indian Institute of Technology Patna, 801106, India. Received February 26, 2019. Accepted October 27, 2019. Ahmad S, Al-Hussaini TM, Fishman KL. 1996. Investigation on active isolation of machine foundations by open trenches. Journal of Geotechnical Engineering 122(6): 454-461 Crossref, Google Scholar. Akinmusuru JO, Akinbolade JA. 1981. Stability of loaded footings on reinforced soil.