The holding pole tower assembly method is the most commonly used approach in the power industry. The hoisting of tower components is a critical stage in this process and is also the most accident-prone. During the hoisting operation, the lifting rope bears the entire load of the tower components, while the control rope regulates their orientation to prevent uncontrolled movement and potential accidents. To mitigate construction risks, a simulation analysis of the hoisting process for tower components is necessary. This study performs a simulation analysis by adjusting the lifting speed and modifying the control rope’s retraction and release positions to examine their effects on the lifting rope, tower components, and control rope. The results indicate that higher lifting speeds make tower components more difficult to control. However, by optimizing the lifting speed and adjusting the control rope’s positioning within the hoisting system, the traction force on the control rope can be reduced, thereby lowering construction risks. These findings provide a reference for designing construction strategies for transmission tower assembly.

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Simulation Analysis of the Hoisting Process for the Transmission Tower

  • Xin Hu,
  • Xiaojuan Xi,
  • Zijun Xiang,
  • Xiaomeng Gao,
  • Han Zhang

摘要

The holding pole tower assembly method is the most commonly used approach in the power industry. The hoisting of tower components is a critical stage in this process and is also the most accident-prone. During the hoisting operation, the lifting rope bears the entire load of the tower components, while the control rope regulates their orientation to prevent uncontrolled movement and potential accidents. To mitigate construction risks, a simulation analysis of the hoisting process for tower components is necessary. This study performs a simulation analysis by adjusting the lifting speed and modifying the control rope’s retraction and release positions to examine their effects on the lifting rope, tower components, and control rope. The results indicate that higher lifting speeds make tower components more difficult to control. However, by optimizing the lifting speed and adjusting the control rope’s positioning within the hoisting system, the traction force on the control rope can be reduced, thereby lowering construction risks. These findings provide a reference for designing construction strategies for transmission tower assembly.