Abstract: There are two kinds of main stressed steel reinforcement configurations of Huitengxile winddriven project generator steel concrete round foundation: two-direction orthogonal distribution and radial distribution. By the unitary volume fraction reinforcement method, the wind-driven generator foundation 3-D finite element model is established. The calculation shows that the main stressed steel stress could meet the strength requirement. By comparison of the max stress and steel stress distribution, radial distribution used on bottom main steel reinforcement is better than two-direction orthogonal distribution.