Research Article

Upper Bound Finite Element Limit Analysis of Pullout Characteristics of Normal-Stressed Circular Anchor Plate

Table 2

ANOVA table of Ns for cohesion, friction angle, inclined angle and embedment ratio(R2=0.989).

Source of variationSSdfMSF-factorSig. F

Model3260883.47514822032.993436.091.000
Inclined angle(θ)136070.845622678.474448.790.000
Cohesion(c)73733.474324577.825486.377.000
Embedment ratio(H/D)292222.273741746.039826.124.000
Friction angle(φ)707138.8233235712.9414664.587.000
Interaction of c and H/D2933.71921139.7012.765.000
Interaction of c and θ5027.84018279.3245.528.000
Interaction of θ and H/D16611.46542395.5117.827.000
Interaction between c and φ18020.88492002.32039.624.000
Interaction of φ and θ134499.253187472.181147.869.000
Interaction of φ and H/D283062.9012113479.186266.743.000
Error of estimate37747.73174750.532
Total3298631.206895