Effects of Adding Lime to Improve Levee Soil Layer Using Numerical Method (Case Study: Part VI of Bijar – Zanjan Four-Lane)
Abstract. Soil stabilization is defined as improvement of its physical and engineering properties to provide a series of pre-determined objectives. Some soil are poor due to unfavorable technical specifications or consisting clay or silt to work in road construction. In this study, the effects of lime application in soil stabilization have been investigated in levee soil layers of part 6 of Bijar – Zanjan four-lane in Kordestan province. In the next stage, remodeling of this issue in the implementation of reinforcing layers and the results of two of these cases were compared. Finite difference FLAC.2D software was used to model soil profiles. Comprehensive results were obtained examining the role of factors such as soil type, the percentage of lime, water content, particle of reinforcing layers, energy caused by density etc.
Khameh, Hossein, Abbas Hemmat, and Mahmoud Vafaeian, 2007, effect of lime and soil stiffness on the compressive strength of soil (pre-compression stress), Third Student Conference on Agricultural Machinery Engineering, Shiraz, Shiraz University
Roshan Zamir, Mohammad Ali, and Roozbeh Yousef Zadeh, 2010, modify divergent soils with various additives and their comparison, the second national workshop geotechnical problems of irrigation and drainage networks, Karaj, Research Institute of Agricultural Engineering
Sadeghi Behrouz, Majnounian Baris, 2004, determine the optimum percentage of lime to stabilize and improve soil forest roads of Kheiroodkenar forest, Natural Resources; 57 (4): 663-673, Faculty of Natural Resources, Tehran University
Hooshang Katebi, 2006, the use of carbonate of lime and sand in soil stabilization, 33 (45) for Civil): 65-70 Tabriz University Faculty of Engineering, Faculty of Engineering, Civil Engineering, and University of Tabriz
Journal No. 111, general technical specifications (first revision), 2011, the Office of Technical Systems Executive Vice President of Strategic Planning and Control
Lime-Treated soil construction manual, Lime stabilization Lime modification, published by: National lime association, January 2004