applied load

简明释义

施加载荷

英英释义

例句

1.The bridge was designed to withstand an applied load of up to 100 tons.

这座桥的设计承受的施加载荷为100吨。

2.To prevent failure, the structure must be able to handle the applied load effectively.

为了防止失效，结构必须能够有效地承受施加载荷。

3.The safety factor is determined by the maximum applied load divided by the allowable load.

安全系数是通过最大施加载荷与允许载荷的比值来确定的。

4.During the experiment, we recorded the applied load on the beam at various intervals.

在实验中，我们记录了梁在不同时间间隔下的施加载荷。

5.Engineers must calculate the applied load when testing the strength of materials.

工程师在测试材料强度时必须计算施加载荷。

作文

In the field of engineering and physics, the concept of an applied load is crucial for understanding how structures behave under various forces. An applied load refers to the external force or weight that is applied to a structure, such as a beam, bridge, or building. This load can come from various sources, including the weight of the materials used in construction, occupants, furniture, equipment, and environmental factors such as wind or snow. Understanding the applied load is essential for engineers when designing safe and efficient structures.When a structure is subjected to an applied load, it experiences stress and strain, which are critical factors in determining its integrity and durability. Stress is defined as the internal resistance offered by the material to the external force, while strain refers to the deformation that occurs as a result of this stress. Engineers must calculate the maximum applied load that a structure can withstand without failing, which is known as its load capacity. This calculation involves considering the material properties, geometry, and boundary conditions of the structure.Different types of loads can be classified into categories such as static loads and dynamic loads. Static loads are constant over time, like the weight of furniture in a house, while dynamic loads vary with time, such as the force exerted by moving vehicles on a bridge. When analyzing these loads, engineers often use tools such as load analysis and finite element methods to simulate how structures will respond to different applied loads. These simulations help predict potential failure points and ensure that safety standards are met.In practical applications, the understanding of applied load extends beyond just theoretical calculations. For instance, during the construction phase of a building, workers must consider the applied load at every stage to prevent accidents. If a floor is not adequately supported while heavy materials are being placed upon it, there is a risk of collapse. Therefore, proper planning and adherence to safety protocols are vital in managing applied loads effectively.Moreover, the concept of applied load is not limited to structural engineering alone. It also plays a significant role in mechanical engineering, where components of machines are designed to handle specific loads. In machinery, the applied load can be due to operational forces, vibrations, or even thermal effects. Engineers must ensure that each component can withstand the expected applied loads throughout its operational life to avoid malfunctions and ensure reliability.In conclusion, the term applied load encompasses a wide range of forces that affect structures and mechanical systems. A thorough understanding of this concept is fundamental for engineers to design safe and effective solutions. By accurately predicting how structures respond to applied loads, engineers can mitigate risks and enhance the longevity and performance of their designs. As technology continues to advance, the methods for analyzing applied loads will also evolve, leading to even safer and more innovative engineering practices.

在工程和物理学领域，applied load的概念对于理解结构在各种力作用下的行为至关重要。applied load指的是施加在结构上的外部力量或重量，例如梁、桥或建筑物。这种负载可能来自多种来源，包括建筑材料的重量、居住者、家具、设备以及风或雪等环境因素。理解applied load对于工程师在设计安全高效的结构时至关重要。当结构受到applied load的作用时，它会经历应力和应变，这些是决定其完整性和耐久性的关键因素。应力被定义为材料对外部力所提供的内部阻力，而应变则是由于这种应力而发生的变形。工程师必须计算结构能够承受而不发生故障的最大applied load，这称为其承载能力。这个计算涉及考虑材料特性、几何形状和结构的边界条件。不同类型的负载可以分为静态负载和动态负载。静态负载是随时间保持不变的，比如房屋内家具的重量，而动态负载则随着时间变化，比如车辆在桥上行驶时施加的力量。在分析这些负载时，工程师通常使用负载分析和有限元方法等工具来模拟结构如何响应不同的applied loads。这些模拟有助于预测潜在的故障点，并确保满足安全标准。在实际应用中，对applied load的理解不仅限于理论计算。例如，在建筑施工阶段，工人在每个阶段都必须考虑applied load以防止事故。如果在放置重型材料时，地板没有得到充分支撑，就存在倒塌的风险。因此，妥善的规划和遵守安全协议在有效管理applied loads方面至关重要。此外，applied load的概念不仅限于结构工程。它在机械工程中也发挥着重要作用，机器的部件设计用于处理特定的负载。在机械中，applied load可能是由于操作力、振动甚至热效应造成的。工程师必须确保每个组件能够承受预期的applied loads，以避免故障并确保可靠性。总之，applied load这一术语涵盖了影响结构和机械系统的一系列力量。对这一概念的透彻理解是工程师设计安全有效解决方案的基础。通过准确预测结构如何响应applied loads，工程师可以降低风险并增强其设计的持久性和性能。随着技术的不断进步，分析applied loads的方法也将不断演变，从而导致更安全和更具创新性的工程实践。