bending failure

简明释义

弯曲破坏

英英释义

例句

1.The design was modified to prevent bending failure under heavy loads.

该设计经过修改，以防止在重载下发生弯曲失效。

2.A bending failure can lead to serious structural issues if not addressed promptly.

如果不及时处理，弯曲失效可能导致严重的结构问题。

3.Engineers conducted tests to determine the point of bending failure in the new material.

工程师进行了测试，以确定新材料的弯曲失效点。

4.During the simulation, we noted a potential bending failure at the joint.

在模拟过程中，我们注意到接头处存在潜在的弯曲失效。

5.The beam experienced a bending failure due to excessive load, which caused it to collapse.

由于超负荷，梁发生了弯曲失效，导致其坍塌。

作文

In the field of engineering, particularly in structural and mechanical design, the term bending failure refers to the inability of a material or structure to withstand bending forces without undergoing significant deformation or breaking. This phenomenon is critical to understand, as it can lead to catastrophic failures in buildings, bridges, and various mechanical components. The concept of bending failure is rooted in the principles of mechanics and materials science, where the behavior of materials under different loading conditions is studied. When a beam or structural element is subjected to bending, it experiences tensile stress on one side and compressive stress on the other. If the applied load exceeds the material's strength, the result is a bending failure, which can manifest as cracks, permanent deformation, or complete fracture. Engineers must account for this potential failure mode when designing structures to ensure safety and longevity.To prevent bending failure, engineers often use materials with high tensile and compressive strengths, such as steel and reinforced concrete. Additionally, they may employ design strategies like increasing the cross-sectional area of beams or using trusses to distribute loads more evenly. Understanding the factors that contribute to bending failure is essential for creating safe and efficient designs. One common example of bending failure can be observed in the case of a simply supported beam. When a load is applied at the center of the beam, it creates a moment that causes the beam to bend. If the load exceeds the beam's capacity, the material will yield, leading to a bending failure. This scenario highlights the importance of calculating the maximum load a beam can safely support based on its material properties and geometry.Moreover, bending failure can also occur in everyday objects, such as furniture. A chair that is not designed to support the weight of a person may experience bending failure when sat upon, resulting in broken legs or a collapsed seat. This illustrates how the principles of engineering apply not only to large structures but also to smaller items in our daily lives.In conclusion, understanding bending failure is crucial for engineers and designers. By recognizing the signs of potential failure and implementing appropriate design measures, they can create structures and products that are both safe and effective. The study of bending failure not only contributes to the advancement of engineering practices but also ensures the safety and well-being of individuals who rely on these structures in their daily lives. As technology and materials continue to evolve, the methods used to analyze and mitigate bending failure will also advance, leading to even safer and more durable designs in the future.

在工程领域，特别是在结构和机械设计中，术语bending failure指的是材料或结构在承受弯曲力时无法承受而发生显著变形或破裂的能力。这一现象至关重要，因为它可能导致建筑物、桥梁和各种机械部件的灾难性故障。bending failure的概念根植于力学和材料科学的原理，研究材料在不同载荷条件下的行为。当梁或结构元件受到弯曲作用时，它的一侧会经历拉应力，而另一侧则会经历压应力。如果施加的载荷超过了材料的强度，结果将是bending failure，这可能表现为裂缝、永久变形或完全断裂。工程师必须在设计结构时考虑到这一潜在的失效模式，以确保安全和耐久性。为了防止bending failure，工程师通常使用具有高拉伸和压缩强度的材料，如钢和钢筋混凝土。此外，他们可能采用设计策略，例如增加梁的截面面积或使用桁架以更均匀地分配载荷。理解导致bending failure的因素对于创建安全有效的设计至关重要。一个常见的bending failure的例子可以在简单支撑梁的情况下观察到。当载荷施加在梁的中心时，会产生一个力矩，使梁弯曲。如果载荷超过了梁的承载能力，材料将屈服，导致bending failure。这一场景强调了根据材料特性和几何形状计算梁能够安全支持的最大载荷的重要性。此外，bending failure也可能发生在日常物品中，例如家具。一把没有设计来承受人重的椅子可能在坐上去时经历bending failure，导致腿断裂或座位坍塌。这说明工程原理不仅适用于大型结构，也适用于我们日常生活中的小物件。总之，理解bending failure对工程师和设计师至关重要。通过识别潜在失效的迹象并实施适当的设计措施，他们可以创造出既安全又有效的结构和产品。对bending failure的研究不仅有助于推进工程实践，还确保了依赖这些结构的个人的安全与福祉。随着技术和材料的不断发展，用于分析和减轻bending failure的方法也将不断进步，从而在未来实现更加安全和耐用的设计。