Mathematical Problems in Engineering / 2014 / Article / Tab 1

Research Article

Optimization Analysis Model of Self-Anchored Suspension Bridge

Table 1

Result of optimization hanger tension in stretching stage (unit: N).

Tensioning
stage
Cable numbersOptimizationANSYSRelative
error

Initial stage4#3.04 × 1063.39 × 106−10.3%

Second stage3#4.62 × 1065.35 × 106−13.6%
4#2.76 × 1063.26 × 106−15.3%

Third stage1#5.41 × 1066.45 × 106−16.2%
3#4.42 × 1065.40 × 106−18.2%
4#2.68 × 1063.24 × 106−17.3%

Fourth stage
(completed bridge phase)
1#2.83 × 1062.96 × 106−4.4%
2#2.62 × 1062.76 × 106−5.1%
3#2.27 × 1062.32 × 106−2.2%
4#2.25 × 1062.15 × 1064.7%