Study results of tests to determine the bearing (CBR) wet and dry clay without lime and lime 2% and 5%, to strengthen the road pavement and railroad bed

With regard to cross the railway tracks and roads paved most original and non-original geological sequences with dominant lithological clay, silt, marl and Physical and chemical characteristics of soils, Possible ways to increase the strength of fine-grained soils against stress in compression, tension and shear at different axis (a-axis) or the all-round use. In this study, a sample of random and systematic path of clay used for established and strengthened platform, try it with tests to determine the bearing CBR in both wet and dry clay without lime (natural) and lime percentages of 2 and 5, the optimum amount of lime to stabilize and strengthen the substrate with known test results to determine the amount of change in transportation mode (with lime and without lime) were identified. However technically soils were also tested and evaluated. The importance of this study is to determine the amount of materials and how to strengthen the project's context; especially in the area of excavation of clay sequence is obvious.