limit load

简明释义

极限负荷

英英释义

例句

1.The engineer calculated the limit load to ensure the structure could withstand extreme weather conditions.

工程师计算了极限载荷以确保结构能够承受极端天气条件。

2.Before the test flight, the pilot reviewed the aircraft's limit load specifications.

在测试飞行之前，飞行员查看了飞机的极限载荷规格。

3.The bridge was designed with a limit load of 10 tons to accommodate heavy vehicles.

这座桥的设计极限载荷为10吨，以便容纳重型车辆。

4.Understanding the limit load is crucial for safe construction practices.

理解极限载荷对于安全施工实践至关重要。

5.During the simulation, we tested the limit load to identify potential failure points.

在模拟过程中，我们测试了极限载荷以识别潜在的故障点。

作文

In the field of engineering, particularly in structural and mechanical design, the concept of limit load plays a crucial role. The term limit load refers to the maximum load that a structure or component can support without experiencing failure or significant deformation. Understanding this concept is essential for engineers as it ensures safety and reliability in various applications, from bridges to aircraft. When designing any structure, engineers must consider various factors that contribute to the overall strength and stability of the design. These factors include material properties, environmental conditions, and the intended use of the structure. By calculating the limit load, engineers can determine the maximum weight or force that can be applied to a structure before it reaches its breaking point. This knowledge helps in preventing catastrophic failures that can lead to injuries or loss of life.For example, in the aviation industry, the limit load is critical when designing aircraft wings. The wings must withstand not only the weight of the aircraft but also additional forces during flight, such as turbulence and aerodynamic pressures. Engineers perform extensive testing to establish the limit load for each component, ensuring that the aircraft can handle unexpected stresses while maintaining structural integrity.Moreover, the concept of limit load is not limited to static structures. In dynamic systems, such as vehicles or machinery, understanding the limit load is equally important. For instance, a car's suspension system must be designed to absorb shocks from bumps in the road without exceeding the limit load of its components. If the load exceeds this limit, it could result in mechanical failure, leading to accidents or costly repairs.Additionally, the limit load is often used in the context of safety factors. Engineers typically apply a safety factor to the limit load to account for uncertainties in material behavior and loading conditions. This means that the actual loads experienced by the structure should be significantly lower than the calculated limit load. This practice enhances the reliability of structures and reduces the risk of failure under unexpected conditions.In conclusion, the concept of limit load is fundamental in engineering design and analysis. It serves as a guideline for determining the maximum capacities of structures and components, ensuring they can withstand the forces they encounter during their lifespan. By adhering to the principles surrounding limit load, engineers can create safer and more efficient designs that meet the demands of modern society. Understanding and applying the concept of limit load will continue to be a cornerstone of engineering practices across various industries.

在工程领域，尤其是在结构和机械设计中，极限载荷的概念起着至关重要的作用。术语极限载荷指的是结构或组件在不发生故障或显著变形的情况下能够承受的最大载荷。理解这一概念对于工程师至关重要，因为它确保了各种应用的安全性和可靠性，从桥梁到飞机。在设计任何结构时，工程师必须考虑影响设计整体强度和稳定性的各种因素。这些因素包括材料特性、环境条件和结构的预期用途。通过计算极限载荷，工程师可以确定施加于结构上的最大重量或力，确保其不会达到破裂点。这一知识有助于防止可能导致伤亡或财产损失的灾难性故障。例如，在航空工业中，极限载荷在设计飞机机翼时至关重要。机翼不仅必须承受飞机的重量，还必须承受飞行过程中额外的力量，如气流和空气动力压力。工程师进行广泛的测试以确定每个组件的极限载荷，确保飞机能够承受意外的压力，同时保持结构完整性。此外，极限载荷的概念并不仅限于静态结构。在动态系统中，如车辆或机器，了解极限载荷同样重要。例如，汽车的悬挂系统必须设计成能够吸收道路颠簸带来的冲击，而不会超过其组件的极限载荷。如果载荷超过这个限制，可能会导致机械故障，造成事故或昂贵的维修费用。此外，极限载荷通常用于安全系数的上下文中。工程师通常会对极限载荷应用安全系数，以考虑材料行为和载荷条件的不确定性。这意味着结构所承受的实际载荷应显著低于计算出的极限载荷。这一做法增强了结构的可靠性，并减少了在意外情况下故障的风险。总之，极限载荷的概念是工程设计和分析中的基础。它作为确定结构和组件最大承载能力的指导方针，确保它们能够承受在其使用寿命期间遇到的力量。通过遵循与极限载荷相关的原则，工程师能够创造出更安全、更高效的设计，以满足现代社会的需求。理解和应用极限载荷的概念将继续成为各个行业工程实践的基石。