원문정보
초록
영어
The apparent soil resistivity is used for estimating multilayer soil parameters, such as, layer’s depth and soil resistivity. The soil parameters are estimated by continuously revising those parameters until the error between the measured and calculated apparent soil resistivity reaches to allowable level. The equation for calculating the apparent soil resistivity is complicated and time consumed, because it is composed of an infinite integral which includes a zero order Bessel’s function of the first kind. In this paper, a fast algorithm for calculating the apparent soil resistivity of horizontal multilayer earth structure is proposed using exponential sampling method.
목차
1. INTRODUCTION
2. APPARENT RESISTIVITY
2. 1. Measurement of apparent resistivity using a Wenner method
2. 2. Calculation of theoretical apparent resistivity
3. FAST CALCULATION OF THE APPARENT SOIL RESISTIVITY USING EXPONENTIAL SAMPLING METHOD
4. NUMERICAL EXAMPLES
5. CONCLUSION
ACKNOWLEDGEMENT
REFERENCES