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 variation | SS | df | MS | F-factor | Sig. F |
| Model | 3260883.475 | 148 | 22032.993 | 436.091 | .000 | Inclined angle(θ) | 136070.845 | 6 | 22678.474 | 448.790 | .000 | Cohesion(c) | 73733.474 | 3 | 24577.825 | 486.377 | .000 | Embedment ratio(H/D) | 292222.273 | 7 | 41746.039 | 826.124 | .000 | Friction angle(φ) | 707138.823 | 3 | 235712.941 | 4664.587 | .000 | Interaction of c and H/D | 2933.719 | 21 | 139.701 | 2.765 | .000 | Interaction of c and θ | 5027.840 | 18 | 279.324 | 5.528 | .000 | Interaction of θ and H/D | 16611.465 | 42 | 395.511 | 7.827 | .000 | Interaction between c and φ | 18020.884 | 9 | 2002.320 | 39.624 | .000 | Interaction of φ and θ | 134499.253 | 18 | 7472.181 | 147.869 | .000 | Interaction of φ and H/D | 283062.901 | 21 | 13479.186 | 266.743 | .000 | Error of estimate | 37747.731 | 747 | 50.532 | | | Total | 3298631.206 | 895 | | | |
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