Numerical Modeling on Seepage in Slope Based on Back Analysis
According to seepage Darcys law and Burkley-Leverret equations, mathematical model to simulate saturated-unsaturated seepage was deduced. Based on immune evolution algorithm, the authors simulated typical side slope seepage in Longtan hydropower station. Simulation results show that fractures and grading angle are seepage pressure concentration regions, where seepage pressure gradient is larger than other region and is much more easily to destabilize.
seepage parameter inversion numerical modeling slope
PEI Guihong LIU Jianjun
Institute of Poromechanics,Wuhan Polytechnic University,P.R.China,430023
国际会议
2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)
河北保定
英文
243-247
2007-10-20(万方平台首次上网日期,不代表论文的发表时间)