moment of deflection

简明释义

弯矩

英英释义

例句

1.A higher moment of deflection 偏转力矩 indicates a greater risk of structural failure.

更高的偏转力矩表明结构失效的风险更大。

2.In structural analysis, understanding the moment of deflection 偏转力矩 is crucial for safety.

在结构分析中，理解偏转力矩对安全至关重要。

3.During the test, the team measured the moment of deflection 偏转力矩 at various points on the beam.

在测试过程中，团队在梁的各个点测量了偏转力矩。

4.The architect adjusted the design after reviewing the moment of deflection 偏转力矩 calculations.

建筑师在审查偏转力矩计算后调整了设计。

5.The engineer calculated the moment of deflection 偏转力矩 to ensure the bridge could support heavy loads.

工程师计算了偏转力矩以确保桥梁能够承受重载。

作文

In the realm of physics and engineering, the concept of deflection is pivotal in understanding how structures respond to various forces. One particularly important term that arises in this context is the moment of deflection. This term refers to the point at which a structure bends or deforms under load, indicating the extent to which it can withstand applied forces before failing. Understanding the moment of deflection is crucial for engineers and architects when designing buildings, bridges, and other infrastructures. When a beam is subjected to a load, it experiences stress and strain, leading to a bending moment that causes it to deflect. The moment of deflection can be calculated using various mathematical formulas, which take into account the material properties, dimensions of the beam, and the nature of the applied load. For instance, a simply supported beam will have a different moment of deflection compared to a cantilever beam due to differences in support conditions and load applications.The significance of the moment of deflection extends beyond mere calculations; it plays a vital role in ensuring safety and functionality. If the deflection exceeds certain limits, it can lead to structural failure or discomfort for occupants. Therefore, engineers must carefully analyze the expected loads and design structures that can accommodate these forces without exceeding the moment of deflection thresholds.Moreover, the moment of deflection is not only relevant in static loading scenarios but also in dynamic situations, such as during earthquakes or high winds. Structures must be designed to handle unexpected forces that could cause significant deflections. This requires advanced modeling techniques and a deep understanding of material behavior under varying conditions.In conclusion, the moment of deflection is a fundamental concept in structural engineering that highlights the importance of understanding how materials behave under load. It determines the limits of safety and performance for various structures. By mastering the principles related to the moment of deflection, engineers can create safe, efficient, and resilient designs that stand the test of time and nature's forces. As we continue to innovate in construction and materials science, the understanding of the moment of deflection will remain integral to our ability to build a better future.

在物理和工程领域，挠度的概念对于理解结构如何响应各种力至关重要。一个特别重要的术语是挠度矩。这个术语指的是结构在负载下弯曲或变形的点，表示它在失效之前能够承受施加力量的程度。理解挠度矩对工程师和建筑师在设计建筑、桥梁和其他基础设施时至关重要。当一根梁受到负载时，它会经历应力和应变，导致弯矩使其发生挠曲。可以使用各种数学公式来计算挠度矩，这些公式考虑了材料特性、梁的尺寸和施加负载的性质。例如，一根简单支撑梁的挠度矩与悬臂梁的挠度矩不同，因为它们在支撑条件和负载施加方式上存在差异。挠度矩的重要性不仅限于简单的计算；它在确保安全和功能方面发挥着重要作用。如果挠度超过某些限制，可能会导致结构失败或给居住者带来不适。因此，工程师必须仔细分析预期负载，并设计能够容纳这些力量而不超过挠度矩阈值的结构。此外，挠度矩不仅在静态加载场景中相关，在动态情况下，如地震或强风时也很重要。结构必须设计成能够处理可能导致显著挠曲的意外力量。这需要先进的建模技术和对材料在不同条件下行为的深入理解。总之，挠度矩是结构工程中的一个基本概念，强调了理解材料在负载下行为的重要性。它决定了各种结构的安全和性能极限。通过掌握与挠度矩相关的原理，工程师可以创造安全、高效和韧性的设计，经得起时间的考验和自然力量的挑战。随着我们在建筑和材料科学领域的不断创新，对挠度矩的理解将继续是我们构建更美好未来的关键。