Reinforced concrete hyperbolic arch aqueduct's bent is arranged symmetrically on the main arch, load which is transferred from bent to main arch is more homogenous, it can improve force conditions of main arch, aqueduct is arranged on the bent, it also has the function of longitudinal beam. This paper adopts finite element method to carry out force analysis for hyperbolic arch aqueduct of Jinggu River third power station, considering aqueduct weight, water pressure and earthquake effect, etc. researching stress and deformation distribution law of reinforced concrete hyperbolic arch aqueduct.