Research Article
Wind-Induced Coupling Vibration Effects of High-Voltage Transmission Tower-Line Systems
Table 1
Parameters of the main members of the transmission towers.
| | Number | Members specification | Applications in the tower |
| | L180 × 16 | Junction connecting insulator and crossbar, ground bracket | | L100 × 10 | Low crank arm in tower head | | L100 × 8 | Tower and tower legs (bottom) | | L90 × 8 | Tower head | | L90 × 7 | Tower oblique members, upper crank arm in tower | | L80 × 7 | Cross arm | | L80 × 6 | Tower head, crossbars; tower oblique members | | L70 × 5 | Oblique members, connector between tower head and crossbars | | L63 × 5 | Tower head, tower oblique members | | L56 × 5 | Tower oblique members, tower head bracing | | L50 × 5 | Tower bracing | | L45 × 5 | Tower legs (bottom), tower bracing |
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