critical loading

简明释义

临界负荷

英英释义

例句

1.The bridge was designed to withstand a critical loading of 500 tons, ensuring its stability under heavy traffic.

这座桥的设计能够承受500吨的临界载荷，确保在重型交通下的稳定性。

2.Understanding the critical loading is essential for maintaining safety standards in construction.

理解临界载荷对维持建筑安全标准至关重要。

3.Engineers must calculate the critical loading for the new skyscraper to prevent structural failure.

工程师必须计算新摩天大楼的临界载荷以防止结构失效。

4.The critical loading condition was simulated to ensure that the system could handle extreme scenarios.

模拟了临界载荷条件，以确保系统能够处理极端情况。

5.During the test, the material failed at a critical loading point much lower than expected.

在测试过程中，该材料在远低于预期的临界载荷点失效。

作文

In engineering and structural analysis, the concept of critical loading refers to the maximum load that a structure can withstand before it fails or buckles. This principle is crucial in the design and construction of buildings, bridges, and other infrastructures. Understanding critical loading helps engineers ensure that structures are safe and reliable under various conditions. For instance, when designing a bridge, engineers must consider the weight of vehicles, environmental factors such as wind and earthquakes, and the materials used in construction. By calculating the critical loading, they can determine the appropriate dimensions and materials needed to support the expected loads without risking structural integrity.The importance of critical loading can be seen in real-world scenarios. For example, during the construction of a skyscraper, engineers conduct extensive tests to identify the critical loading points at which the building may be at risk of failure. These tests often involve simulations and stress testing on materials to predict how they will behave under different loads. If a structure exceeds its critical loading, it can lead to catastrophic failures, endangering lives and causing significant financial loss.Moreover, the concept of critical loading is not limited to large infrastructures. It also applies to everyday objects, such as furniture and appliances. For instance, when designing a chair, manufacturers must consider the critical loading to ensure that it can safely support the weight of users. A chair that does not account for critical loading could collapse, leading to injuries.In addition to physical structures, critical loading plays a role in various fields, including aerodynamics and material science. In aerospace engineering, for example, understanding the critical loading of an aircraft wing is essential for ensuring flight safety. Engineers analyze how wings respond to aerodynamic forces during flight and calculate the maximum loads they can endure before structural failure occurs. This analysis is vital for preventing accidents and ensuring that aircraft can operate safely under various conditions.Furthermore, advancements in technology have improved our ability to analyze critical loading. Computer simulations and modeling software allow engineers to visualize how structures respond to loads, making it easier to identify potential weaknesses. These tools enable more accurate predictions and better design decisions, ultimately leading to safer and more efficient structures.In conclusion, the concept of critical loading is fundamental in engineering and design. It ensures that structures are built to withstand the forces they encounter, protecting both people and investments. As we continue to innovate and develop new technologies, the principles surrounding critical loading will remain essential in creating safe and reliable infrastructures for the future.

在工程和结构分析中，'critical loading'（临界载荷）这一概念指的是一个结构在失效或屈曲之前能够承受的最大载荷。这个原则在建筑、桥梁和其他基础设施的设计和建造中至关重要。理解'critical loading'有助于工程师确保结构在各种条件下的安全性和可靠性。例如，在设计一座桥时，工程师必须考虑到车辆的重量、风和地震等环境因素以及所用材料。通过计算'critical loading'，他们可以确定所需的适当尺寸和材料，以支持预期的载荷，而不危及结构完整性。'critical loading'的重要性在现实世界的场景中得以体现。例如，在一座摩天大楼的建设过程中，工程师会进行广泛的测试，以识别可能面临风险的'critical loading'点。这些测试通常涉及对材料进行模拟和应力测试，以预测它们在不同载荷下的表现。如果结构超过其'critical loading'，可能会导致灾难性的失败，危及生命并造成重大经济损失。此外，'critical loading'的概念并不仅限于大型基础设施。它也适用于日常物品，例如家具和电器。例如，在设计椅子时，制造商必须考虑'critical loading'以确保它能够安全地支撑使用者的重量。未考虑'critical loading'的椅子可能会崩溃，导致受伤。除了物理结构，'critical loading'在航空动力学和材料科学等各个领域也发挥着作用。在航空工程中，例如，了解飞机机翼的'critical loading'对于确保飞行安全至关重要。工程师分析机翼在飞行过程中如何响应气动力，并计算它们在结构失效发生之前能够承受的最大载荷。这种分析对于防止事故和确保飞机在各种条件下安全运行至关重要。此外，技术的进步改善了我们分析'critical loading'的能力。计算机模拟和建模软件使工程师能够可视化结构如何响应载荷，从而更容易识别潜在的弱点。这些工具使得更准确的预测和更好的设计决策成为可能，最终导致更安全、更高效的结构。总之，'critical loading'的概念在工程和设计中是基础性的。它确保结构能够承受所遇到的力量，从而保护人们和投资。随着我们继续创新和发展新技术，围绕'critical loading'的原则将在为未来创造安全可靠的基础设施方面保持至关重要。