Research Article
Field Application of Cable Tension Estimation Technique Using the h-SI Method
Table 10
Cable tension force estimated from existing methods and the h-SI method.
| | Methods | Estimated cable tension (MN) | | F1 | F2 | F3 | F4 |
| | Taut string theory | 5.586
(−1.000) | 5.532
(−1.401) | 5.226
(−1.547) | 5.253
(1.152) | | Triantafyllou and Grinfogel [16] | 5.578
(−1.147) | 5.534
(−1.372) | 5.226
(−1.545) | 5.253
(1.152) | | Linear regression method | 5.571
(−1.276) | 5.518
(−1.650) | 5.214
(−1.773) | 5.267
(1.419) | | Shimada [2] | 5.549
(−1.653) | 5.486
(−2.233) | 5.196
(−2.110) | 5.204
(0.206) | | Sensitivity updating algorithm | 5.583
(−1.058) | 5.525
(−1.533) | 5.233
(−1.413) | 5.275
(1.579) | | Microgenetic algorithm (-GA) | 5.592
(−0.899) | 5.514
(−1.729) | 5.250
(−1.093) | 5.287
(1.810) | | This study (h-GA + SUA) | 5.583
(−1.058) | 5.525
(−1.533) | 5.233
(−1.413) | 5.272
(1.521) |
| | Static jacking force () | 5.643 | 5.611 | 5.308 | 5.193 |
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( ): identification error (%).
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