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Fractal Approach to Measuring Soil Porosity

Liu Songyu (Transportation College, Southeast University, Nanjing 210018) Zhang Jiwen (Department of Civil Engineering. Southeast University, Nanjing 210018)  
Based on the fractal theory, pore characteristics of soils are discussed. It is found that the structure of soil pore is a fractal(multifractal). Diameter about 0.1 μm can be considered as the scale dividing into innerparticle and interparticle pores. The pore larger than 0.1 μm in diameter is the factor, influencing the soil deformation and its fractal dimension changes from 2 to 3.
【Fund】: 东南大学青年基金
【CateGory Index】: TU41
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