The construction industry continues to be one of the industries with the highest accident rate. Tower cranes have always been the central component of many construction operations. With recent advancements in tower cranes, more efforts have been made for their safe operation. The impact of natural environmental factors on the operation of tower cranes cannot be ignored, especially the impact of the wind load, which can be found in construction regulations worldwide. Therefore, a large number of recent studies have focused on exploring different approaches to improving the impact of loads, such as improved feedback controllers and collocated sensors. However, there are few studies on the impact of the flexible cable pendulum system under wind load. To quantify the impact in this paper, first, the swing model of the hanging and the model of sling fluctuation are proposed as the base. Second, the flexible cable pendulum model is designed for the impact of tower cranes under wind load. By field experiments, the applicability of the model in practical use is analyzed. A case of the Crane Beach Hydropower Station is investigated as a demonstration. With MATLAB programming, the variation in the hanging impulse with wind speed is shown, indicating that the maximum wind speed should be 12 m/s if the factors that people can control are considered. When considering the factors that can be harmful to humans, the maximum wind speed is 17 m/s. With the proposed model, the impacts of wind load on tower crane operation can be quantified without actual deployment, offering a more straightforward quantitative tool for safe regulations and engineering management.

中文翻译：

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探索风荷载对塔式起重机运行的影响

建筑行业仍然是事故率最高的行业之一。塔式起重机一直是许多建筑业务的中心组成部分。随着塔式起重机的最新发展，人们对其安全操作做出了更多的努力。自然环境因素对塔式起重机运行的影响不可忽视，尤其是风荷载的影响，这在全世界的建筑法规中都可以找到。因此，大量的最新研究集中于探索改善负载影响的不同方法，例如改进的反馈控制器和并置传感器。然而，很少有关于柔性电缆摆系统在风荷载下的影响的研究。为了量化本文的影响，首先，提出了悬挂的摆动模型和吊索的涨落模型。其次，柔性电缆摆模型设计用于风荷载下塔式起重机的冲击。通过现场试验，分析了该模型在实际应用中的适用性。以鹤滩水电站为例进行了研究。使用MATLAB编程，显示了悬吊冲量随风速的变化，表明如果考虑到人们可以控制的因素，则最大风速应为12 m / s。考虑可能对人体有害的因素时，最大风速为17 m / s。利用提出的模型，无需实际部署即可量化风荷载对塔式起重机运行的影响，