resisting moment

简明释义

抵抗力矩

英英释义

例句

1.The engineer calculated the resisting moment to ensure the beam could support the load without failing.

工程师计算了抗弯矩以确保梁能够承受负载而不失效。

2.To prevent failure, the resisting moment must exceed the applied moment in structural analysis.

为了防止失效，在结构分析中，抗弯矩必须超过施加的弯矩。

3.He explained how the resisting moment affects the overall performance of the bridge.

他解释了抗弯矩如何影响桥梁的整体性能。

4.The architect designed the roof to maximize the resisting moment against wind forces.

建筑师设计屋顶以最大化抵御风力的抗弯矩。

5.In a cantilever structure, the resisting moment at the fixed end is crucial for stability.

在悬臂结构中，固定端的抗弯矩对稳定性至关重要。

作文

In the realm of physics and engineering, the term resisting moment refers to the capacity of a structure to withstand external forces that tend to cause it to rotate. This concept is crucial in understanding how buildings, bridges, and other structures maintain stability under various loads. When an external force is applied to a beam, for example, it creates a tendency for the beam to bend or rotate. The resisting moment is the internal reaction that opposes this rotation, ensuring that the structure remains in equilibrium.To illustrate the importance of the resisting moment, consider a simple beam supported at both ends with a weight placed in the middle. The weight creates a downward force, which induces a bending moment about the supports. In order to keep the beam from collapsing, the material must generate an equal and opposite resisting moment. This is achieved through the distribution of stress within the beam, which varies depending on the material properties and the geometry of the beam.Understanding the resisting moment is not only essential for engineers but also for architects who design safe and functional spaces. When designing a new building, architects must consider how different loads—such as people, furniture, wind, and seismic activity—will affect the structure. By calculating the necessary resisting moment, they can ensure that the building will not only stand firm but also provide safety and comfort to its occupants.Furthermore, the concept of resisting moment extends beyond static structures. In dynamic systems, such as vehicles or machinery, components must also resist moments caused by forces like acceleration or deceleration. For instance, in a car, the suspension system must manage the resisting moment generated by the weight of the vehicle as it navigates turns or encounters bumps in the road. Engineers must carefully design these systems to ensure stability and control, thereby enhancing safety and performance.In conclusion, the resisting moment is a fundamental principle that plays a vital role in the design and analysis of structures and mechanical systems. By effectively managing this moment, engineers and architects can create safe, resilient, and functional environments. The ability to understand and calculate the resisting moment is essential for anyone involved in the fields of construction, engineering, and architecture, as it directly impacts the safety and longevity of the structures we rely on every day.

在物理和工程领域，术语resisting moment指的是结构抵御外部力的能力，这些外部力倾向于使其旋转。这个概念对于理解建筑物、桥梁和其他结构如何在各种载荷下保持稳定至关重要。当一个外部力施加到梁上时，例如，它会产生弯曲或旋转的趋势。resisting moment是内部反应，反对这种旋转，确保结构保持平衡。为了说明resisting moment的重要性，考虑一个简单的梁，两端支撑，中间放置一个重量。这个重量产生向下的力，从而在支撑点周围诱发一个弯矩。为了防止梁倒塌，材料必须产生一个相等且相反的resisting moment。这通过梁内应力的分布来实现，该分布取决于材料特性和梁的几何形状。理解resisting moment不仅对工程师至关重要，对设计安全和功能空间的建筑师也是如此。在设计新建筑时，建筑师必须考虑不同载荷（如人、家具、风和地震活动）将如何影响结构。通过计算所需的resisting moment，他们可以确保建筑不仅坚固，而且为居住者提供安全和舒适。此外，resisting moment的概念不仅限于静态结构。在动态系统中，如车辆或机械，组件也必须抵抗由加速或减速引起的力所产生的弯矩。例如，在汽车中，悬挂系统必须管理由于车辆重量在转弯或遇到路面颠簸时产生的resisting moment。工程师必须仔细设计这些系统，以确保稳定性和控制，从而提高安全性和性能。总之，resisting moment是一个基本原则，在结构和机械系统的设计与分析中发挥着至关重要的作用。通过有效管理这一时刻，工程师和建筑师能够创造安全、韧性和功能性的环境。理解和计算resisting moment的能力对于任何参与建筑、工程和建筑领域的人来说都是必不可少的，因为它直接影响我们每天依赖的结构的安全性和耐久性。