moving load

简明释义

活动荷载

英英释义

例句

1.In civil engineering, understanding moving load is crucial for bridge design.

在土木工程中，理解移动荷载对于桥梁设计至关重要。

2.Trains create a unique moving load that can affect the integrity of the tracks.

火车产生的独特移动荷载可能会影响轨道的完整性。

3.Engineers must consider the effects of moving load when calculating the stability of structures.

工程师在计算结构稳定性时必须考虑移动荷载的影响。

4.The construction team used software to simulate the impact of moving load on the new building.

施工团队使用软件模拟了移动荷载对新建筑的影响。

5.The bridge was designed to accommodate a significant amount of moving load.

这座桥的设计能够承受大量的移动荷载。

作文

The concept of a moving load is fundamental in the field of engineering and physics. It refers to a load that is not stationary but instead changes its position over time. This can be seen in various real-world applications, such as vehicles traveling on a bridge or trains moving along tracks. Understanding how a moving load affects structures is crucial for ensuring safety and stability. For instance, when designing a bridge, engineers must consider the weight of cars and trucks that will traverse it. As these vehicles move, they exert different forces on the bridge at different times, creating dynamic stresses that need to be accounted for in the design process.In structural engineering, the analysis of a moving load involves calculating the maximum potential forces that a structure might experience during its lifespan. Engineers use complex mathematical models to simulate the effects of these loads, allowing them to predict how structures will respond under various conditions. This is particularly important for infrastructure like bridges, where failure can result in catastrophic consequences.Moreover, the concept of a moving load extends beyond just transportation. In the realm of mechanical engineering, machinery often experiences moving loads due to parts that are in motion. For example, in a manufacturing plant, conveyor belts carry products from one station to another, creating loads that change as items are added or removed. Understanding how these loads impact the machinery is essential for maintaining operational efficiency and preventing breakdowns.The study of moving loads is not limited to engineering fields; it also has implications in other areas such as robotics and aerospace. In robotics, understanding how a robot's weight shifts as it moves can influence its design and control algorithms. Similarly, in aerospace, aircraft must be designed to handle the shifting loads caused by passengers, cargo, and aerodynamic forces during flight. In conclusion, the concept of a moving load is integral to various fields, including civil, mechanical, and aerospace engineering. Recognizing the effects of these loads allows engineers to create safer, more efficient structures and machines. As technology continues to advance, the methods for analyzing and managing moving loads will evolve, leading to even greater innovations in design and construction. Ultimately, a thorough understanding of moving loads is essential for anyone involved in the creation and maintenance of structures and systems that must endure the challenges of dynamic forces.

“移动荷载”的概念在工程和物理学领域中是基础性的。它指的是一个不静止而是随着时间变化其位置的荷载。这可以在各种现实应用中看到，例如车辆在桥上行驶或火车沿轨道移动。理解“移动荷载”如何影响结构对于确保安全和稳定至关重要。例如，在设计桥梁时，工程师必须考虑将要通过的汽车和卡车的重量。当这些车辆移动时，它们在不同时间对桥梁施加不同的力，产生动态应力，这需要在设计过程中加以考虑。在结构工程中，对“移动荷载”的分析涉及计算结构在其生命周期内可能经历的最大潜在力。工程师使用复杂的数学模型来模拟这些荷载的影响，从而预测结构在各种条件下的反应。这对于像桥梁这样的基础设施尤为重要，因为其失效可能导致灾难性的后果。此外，“移动荷载”的概念不仅限于交通。在机械工程领域，机器经常会因运动部件而经历“移动荷载”。例如，在制造厂中，传送带将产品从一个工作站运送到另一个工作站，随着物品的添加或移除，产生的荷载会发生变化。理解这些荷载对机器的影响对于维护操作效率和防止故障至关重要。“移动荷载”的研究不仅限于工程领域；它在机器人技术和航空航天等其他领域也有影响。在机器人技术中，理解机器人在移动时重量的变化可以影响其设计和控制算法。同样，在航空航天领域，飞机必须设计成能够处理由乘客、货物和飞行中的气动力造成的变化荷载。总之，“移动荷载”的概念是民用、机械和航空航天工程等多个领域的核心。认识到这些荷载的影响使工程师能够创造更安全、更高效的结构和机器。随着技术的不断进步，分析和管理“移动荷载”的方法将不断演变，从而在设计和施工中带来更大的创新。最终，深入理解“移动荷载”对于任何参与创建和维护必须承受动态力量挑战的结构和系统的人来说都是至关重要的。