Finite Element Analysis of Seepage Stability in a Reservoir Dam Based on Fortran Program
The steady state of seepage in reservoir dams is a crucial part of reservoir dam safety management,and it is also the basis for reservoir dam safety evaluation and risk elimination and reinforcement.In order to ensure the safe operation of the reservoir dam,aiming at the problem of calculation and analysis of the seepage stability of the reservoir dam,a homogeneous earth dam of a certain reservoir was taken as the research object,and the Fortran program was used to establish a nonlinear finite element model to calculate the seepage stability of the reservoir dam.The results show that under each working condition,the maximum hydraulic gradient at the escape point of the downstream dam slope is less than the allowable gradient,and the infiltration line is lower than the downstream reverse filter drainage facility.The seepage of the dam is safe;under each working condition,the maximum hydraulic gradient of the dam is The anti-skid stability safety factor of the sliding belt is greater than the allowable value of the specification and meets the specification requirements.The research results have guiding significance for the safety evaluation and risk elimination of other reservoirs and dams.
reservoir damseepage and stabilityFortran programfinite element analysis