cable vibration

简明释义

电缆振动;

英英释义

例句

1.The team used sensors to detect cable vibration during the windstorm.

在风暴期间，团队使用传感器检测电缆振动。

2.The engineers conducted tests to measure the cable vibration in the suspension bridge.

工程师们进行了测试，以测量悬索桥中的电缆振动。

3.Monitoring cable vibration is crucial for ensuring the safety of the cable car system.

监测电缆振动对于确保缆车系统的安全至关重要。

4.They installed dampers to reduce cable vibration on the power lines.

他们安装了阻尼器以减少电力线上的电缆振动。

5.Excessive cable vibration can lead to structural damage over time.

过度的电缆振动可能会随着时间导致结构损坏。

作文

In the world of engineering, particularly in the construction and maintenance of bridges, buildings, and various infrastructures, understanding the concept of cable vibration is crucial. Cable vibration refers to the oscillation or movement of cables that are used to support structures. These vibrations can occur due to various factors such as wind, temperature changes, and even the weight of the load that the cable is supporting. Engineers must consider cable vibration when designing structures to ensure their safety and longevity.One of the most notable examples of cable vibration is seen in suspension bridges. The cables that hold the bridge deck are subjected to various forces, which can lead to vibrations. If these vibrations are not properly managed, they can lead to structural failure. For instance, the famous Tacoma Narrows Bridge in Washington State famously collapsed in 1940 due to aeroelastic flutter, a phenomenon closely related to cable vibration. This event highlighted the importance of accounting for vibrations in cable systems.To mitigate the risks associated with cable vibration, engineers employ several strategies. One common method is to use dampers, which are devices designed to absorb and dissipate energy from vibrations. By installing dampers on cables, the amplitude of cable vibration can be significantly reduced, enhancing the stability of the structure. Additionally, selecting the right materials for cables can also help in minimizing vibrations. High-tensile strength materials tend to have better resistance to cable vibration, thus ensuring a safer structure.Furthermore, modern technology has allowed engineers to monitor cable vibration in real-time using sensors. These sensors can detect changes in vibration patterns and alert engineers to potential issues before they become critical. This proactive approach to managing cable vibration is essential for maintaining the integrity of structures over time.In conclusion, cable vibration is a significant factor in the design and maintenance of various structures, particularly those that rely on cables for support. Understanding the causes and effects of cable vibration is essential for engineers to create safe and durable infrastructures. As technology advances, the ability to monitor and manage cable vibration will continue to improve, leading to safer and more resilient structures in the future. The lessons learned from past failures serve as a reminder of the importance of this concept in engineering practices today.

在工程领域，特别是在桥梁、建筑物和各种基础设施的建设与维护中，理解电缆振动的概念至关重要。电缆振动指的是用于支撑结构的电缆的振荡或移动。这些振动可能由于多种因素而发生，例如风、温度变化，甚至是电缆所支撑的负载的重量。工程师在设计结构时必须考虑电缆振动，以确保其安全性和耐久性。电缆振动的一个显著例子可以在悬索桥中看到。支撑桥面板的电缆受到各种力的作用，这可能导致振动。如果这些振动没有得到妥善管理，它们可能导致结构失效。例如，华盛顿州著名的塔科马海峡大桥在1940年因气动弹性颤振而著名地倒塌，这一现象与电缆振动密切相关。这一事件突显了在电缆系统中考虑振动的重要性。为了减轻与电缆振动相关的风险，工程师采用几种策略。一种常见的方法是使用阻尼器，这是一种旨在吸收和消散振动能量的装置。通过在电缆上安装阻尼器，可以显著减少电缆振动的幅度，从而增强结构的稳定性。此外，选择合适的材料作为电缆也可以帮助最小化振动。高强度材料通常对电缆振动具有更好的抵抗力，从而确保结构的安全性。此外，现代技术使工程师能够使用传感器实时监测电缆振动。这些传感器可以检测振动模式的变化，并在问题变得严重之前提醒工程师。这种主动管理电缆振动的方法对于维持结构的完整性至关重要。总之，电缆振动是设计和维护各种结构的重要因素，特别是那些依赖电缆支撑的结构。理解电缆振动的原因和影响对于工程师创建安全和耐用的基础设施至关重要。随着技术的进步，监测和管理电缆振动的能力将继续提高，从而在未来创造出更安全、更具韧性的结构。过去失败的教训提醒我们，今天的工程实践中这一概念的重要性。