global structural resonance

简明释义

整体结构共振

英英释义

Global structural resonance refers to the phenomenon where a structure vibrates at its natural frequencies due to external forces, leading to amplified oscillations throughout the entire structure.

全局结构共振是指一种现象,当结构因外部力量而在其自然频率下振动时,导致整个结构的振动被放大。

例句

1.Architects must consider global structural resonance 全球结构共振 when planning large public structures.

建筑师在规划大型公共建筑时必须考虑全球结构共振 全球结构共振

2.During the simulation, the team observed significant global structural resonance 全球结构共振 at certain frequencies.

在模拟过程中,团队观察到在某些频率下存在显著的全球结构共振 全球结构共振现象。

3.The research focused on how global structural resonance 全球结构共振 can lead to catastrophic failures in bridges.

研究集中在全球结构共振 全球结构共振如何导致桥梁的灾难性故障。

4.The engineers conducted a study to analyze the effects of global structural resonance 全球结构共振 on the skyscraper during high winds.

工程师们进行了研究,以分析高风速下摩天大楼受全球结构共振 全球结构共振的影响。

5.Understanding global structural resonance 全球结构共振 is crucial for designing earthquake-resistant buildings.

理解全球结构共振 全球结构共振对于设计抗震建筑至关重要。

作文

In the realm of engineering and architecture, the concept of global structural resonance plays a crucial role in ensuring the safety and stability of structures. 全球结构共振 refers to the phenomenon that occurs when the natural frequency of a structure aligns with the frequency of external forces acting upon it, leading to amplified vibrations. This can be particularly problematic in tall buildings, bridges, and other large structures, as excessive vibrations can lead to structural failure or even collapse.Understanding global structural resonance is essential for engineers when designing structures that are resilient to dynamic loads such as wind, earthquakes, and human activities. For instance, the Tacoma Narrows Bridge is a classic example of how ignoring this phenomenon can lead to catastrophic consequences. The bridge, which opened in 1940, experienced severe oscillations due to wind-induced vibrations, ultimately resulting in its collapse just a few months after its completion. This incident highlighted the importance of considering global structural resonance in the design phase.To mitigate the risks associated with global structural resonance, engineers employ various strategies during the design process. One common approach is to conduct thorough dynamic analysis to identify the natural frequencies of a structure and ensure they do not coincide with expected external forces. Additionally, engineers may incorporate damping systems, which help absorb and dissipate energy from vibrations, thereby reducing the amplitude of oscillations.Moreover, modern technology has greatly enhanced our ability to analyze and predict global structural resonance. Advanced simulation software allows engineers to model complex interactions between structures and external forces, providing valuable insights that inform design decisions. By utilizing these tools, engineers can create safer and more efficient structures that withstand the test of time.Furthermore, public awareness regarding global structural resonance is growing, especially in regions prone to natural disasters. Educational programs and community workshops aim to inform citizens about the importance of resilient infrastructure and the role of 全球结构共振 in maintaining safety. As communities become more informed, there is a greater push for investment in research and development focused on improving structural integrity.In conclusion, the significance of global structural resonance cannot be overstated in the fields of engineering and architecture. By understanding and addressing this phenomenon, engineers can design structures that are not only functional but also safe for public use. As we continue to advance technologically, it is imperative that we remain vigilant in our efforts to study and mitigate the effects of global structural resonance, ensuring that our built environment is resilient against the forces of nature and human activity.

相关单词

global

global详解:怎么读、什么意思、用法

structural

structural详解:怎么读、什么意思、用法