buckling effect

简明释义

弯曲效应;

英英释义

The buckling effect refers to a failure mode in structural engineering where a structural member deforms under compressive stress, leading to a sudden change in shape and stability.

屈曲效应是指在结构工程中,当结构构件在压缩应力下变形时,导致形状和稳定性突然变化的一种失效模式。

例句

1.When the column was overloaded, it experienced a buckling effect that compromised its integrity.

当柱子超载时,它经历了屈曲效应,这影响了其完整性。

2.The buckling effect can lead to catastrophic failures if not properly accounted for in engineering calculations.

如果在工程计算中没有正确考虑,屈曲效应可能会导致灾难性的失败。

3.During the simulation, the team observed the buckling effect occurring at critical load points.

在模拟过程中,团队观察到在关键载荷点发生了屈曲效应

4.To prevent the buckling effect, the architect reinforced the beams in the building.

为了防止屈曲效应,建筑师加强了建筑中的梁。

5.The engineer explained the buckling effect to the students, emphasizing its significance in structural design.

工程师向学生们解释了屈曲效应,强调了它在结构设计中的重要性。

作文

The concept of the buckling effect is crucial in the fields of engineering and architecture. It refers to the phenomenon where structural elements, such as beams or columns, fail under compressive stress. When a load is applied, these elements can become unstable and deform, leading to a sudden change in shape. This is particularly relevant in tall structures, where the risk of buckling effect increases due to the height and slenderness of the components. Understanding this effect is essential for ensuring the safety and stability of buildings and bridges.In engineering design, the buckling effect must be carefully considered during the planning stages. For example, when designing a skyscraper, engineers must account for both vertical loads, such as the weight of the building itself, and lateral forces, such as wind. If the columns supporting the structure are too slender, they may buckle under these stresses, leading to catastrophic failure. Therefore, engineers often use thicker materials or additional bracing to prevent the buckling effect from occurring.Moreover, the buckling effect is not limited to vertical structures. It can also occur in various mechanical systems. For instance, in the case of a compressed spring, if it is compressed beyond its elastic limit, it may buckle instead of returning to its original shape. This illustrates how the buckling effect can affect not only buildings but also everyday objects and machinery.To further comprehend the buckling effect, it is helpful to look at real-world examples. One notable instance is the Tacoma Narrows Bridge, which famously collapsed in 1940 due to aeroelastic flutter, a phenomenon related to buckling. The bridge's design did not adequately account for wind forces, leading to an unstable condition that caused the structure to twist and ultimately fail. This incident highlights the importance of understanding the buckling effect in relation to dynamic loads and environmental factors.In conclusion, the buckling effect plays a significant role in the design and analysis of structures. Engineers must consider this phenomenon to create safe and reliable buildings and infrastructure. By studying the buckling effect, we can better understand how to prevent structural failures and ensure the longevity of our constructions. As technology advances, so too does our ability to model and predict the buckling effect, leading to safer and more innovative designs in the future.

“屈曲效应”的概念在工程和建筑领域至关重要。它是指结构元件(如梁或柱)在受压应力下失效的现象。当施加负载时,这些元件可能会变得不稳定并变形,导致形状的突然变化。这在高耸的结构中尤为相关,因为由于构件的高度和细长性,屈曲效应的风险增加。理解这一效应对于确保建筑物和桥梁的安全和稳定至关重要。在工程设计中,必须在规划阶段仔细考虑屈曲效应。例如,在设计摩天大楼时,工程师必须考虑垂直载荷(如建筑物自身的重量)和侧向力(如风)。如果支撑结构的柱子过于细长,它们可能在这些应力下发生屈曲,从而导致灾难性的失败。因此,工程师通常使用更厚的材料或额外的支撑来防止屈曲效应发生。此外,屈曲效应不仅限于垂直结构。它还可以发生在各种机械系统中。例如,在压缩弹簧的情况下,如果它被压缩超过其弹性极限,它可能会发生屈曲,而不是返回到原来的形状。这说明屈曲效应不仅影响建筑物,还影响日常物品和机械。为了进一步理解屈曲效应,查看现实世界的例子是有帮助的。一个显著的实例是塔科马海峡大桥,它因气动弹性颤振而于1940年坍塌,这与屈曲有关。该桥的设计没有充分考虑风力,导致了一个不稳定的状态,使结构扭曲并最终失败。这一事件突显了理解屈曲效应与动态载荷和环境因素之间关系的重要性。总之,屈曲效应在结构的设计和分析中起着重要作用。工程师必须考虑这一现象,以创建安全可靠的建筑和基础设施。通过研究屈曲效应,我们可以更好地理解如何防止结构失效,确保我们建设的持久性。随着技术的进步,我们对屈曲效应的建模和预测能力也在提高,从而在未来实现更安全、更具创新性的设计。