Research Article

Application of BPNN Optimized by Fireworks Algorithm on Structural Bearing Capacity Analysis of Transmission Tower under Icing Conditions

Table 9

Transmission tower member stress list (IV).

Member no.2.623.113.50
Failure stress (MPa)Actual stress (MPa)Failure stress (MPa)Actual stress (MPa)Failure stress (MPa)Actual stress (MPa)

258−144.85−110.24−146.26−133.52−146.44−150.16
260−144.65121.28−146.67136.19−146.47150.87
270294.74253.55295.47285.23295.52310.64
275294.86244.65295.27276.87295.47303.18
289−140.52−120.53−140.67−137.22−140.85−145.65
296−155.76135.11−155.73153.45−155.98168.48
297−155.59126.70−155.71144.86−155.96160.03
678−126.7179.65−127.5198.41−127.89136.85
685−200.53176.34−200.75193.51−200.81196.62
1,147−60.45−60.51−60.57
1,161−49.79−32.56−50.32−55.95−49.72
1,163200.43200.63200.75
1,164−109.81−109.75−109.85
1,165−105.45−105.56−105.75
1,166−64.74−64.85−65.35
1,168−66.59−66.54−66.57
1,170−74.37−74.53−74.56
1,172−76.79−76.85−76.68
1,175−105.17−105.41−105.56
1,176200.15200.65200.64
1,177−130.09−130.13−130.18
1,198−84.46−75.61−84.58−87.90−84.58
1,199−83.98−74.19−84.46−86.73−84.54
1,202−84.42−84.25−84.53
1,203−84.1887.28−84.28−84.24
1,224−141.73−141.56−141.75
1,235−149.68−149.77−149.78
1,337−116.08−116.05−116.07
1,338200.43200.61200.55
1,339−105.63−105.57−105.61
1,342−89.16−89.18−89.14
1,348−89.14−89.16−89.17
1,350−67.49−67.31−67.54
1,351−104.99−104.97−105.03
1,352−118.20−118.13−118.16
1,353200.05199.98200.05
1,355−49.92−53.86−48.99−49.32
1,389−69.99−70.04−70.14
1,419−119.57−119.61−119.63
1,430−119.56−119.58−119.57
1,443−114.63−105.03−114.49−119.31−114.67
1,444−126.47−126.60−126.73
1,455−85.18−84.89−84.98
1,456−84.97−85.01−85.05
1,458−84.89−77.35−85.05−87.64−85.11
1,467−65.03−55.96−65.04−64.42−65.06−72.17
1,472−49.96−39.34−50.03−55.78−50.02
1,487−49.95−53.51−49.92−50.04
1,492−44.92−46.67−44.82−44.79