Table 10 Force estimation result of Cable II
From: Cable force estimation of cables with small sag considering inclination angle effect
EC | Angle (°) | FF (Hz) | RCF (MN) | Hinged-Hinged | Fixed-Fixed | Estimated | |||
|---|---|---|---|---|---|---|---|---|---|
Tj(MN) | RE(%) | Tg(MN) | RE(%) | T1(MN) | RE(%) | ||||
\( {K}_{rot}^{\hbox{'}} \) | 0 | 1.370 | 26.1325 | 26.9495 | 3.13 | 25.0188 | −4.26 | 26.0010 | −0.50 |
30 | 1.355 | 26.9647 | 3.18 | 25.0026 | −4.32 | 25.9978 | −0.52 | ||
60 | 1.322 | 27.0513 | 3.52 | 24.9984 | −4.34 | 26.0330 | −0.38 | ||
90 | 1.306 | 27.2820 | 4.40 | 25.1553 | −3.74 | 26.2238 | 0.35 | ||
\( {K}_{rot}^{\hbox{'}\hbox{'}} \) | 0 | 1.377 | 26.1325 | 27.2964 | 4.45 | 25.3490 | −3.00 | 26.3397 | 0.79 |
30 | 1.362 | 27.2978 | 4.46 | 25.3211 | −3.11 | 26.3237 | 0.73 | ||
60 | 1.330 | 27.4009 | 4.85 | 25.3361 | −3.05 | 26.3768 | 0.93 | ||
90 | 1.314 | 27.6176 | 5.68 | 25.4811 | −2.49 | 26.5546 | 1.62 | ||
\( {K}_{rot}^{\hbox{'}\hbox{'}\hbox{'}} \) | 0 | 1.381 | 26.1325 | 27.4954 | 5.22 | 25.5384 | −2.27 | 26.5340 | 1.54 |
30 | 1.366 | 27.4889 | 5.19 | 25.5038 | −2.41 | 26.5107 | 1.45 | ||
60 | 1.334 | 27.5765 | 5.53 | 25.5058 | −2.40 | 26.5949 | 1.60 | ||
90 | 1.317 | 27.7439 | 6.17 | 25.6038 | −2.02 | 26.4739 | 1.29 | ||