coefficient of safety

简明释义

安全系数

英英释义

例句

1.The engineer calculated the coefficient of safety to ensure the bridge could withstand heavy loads.

工程师计算了安全系数以确保桥梁能够承受重载。

2.A low coefficient of safety can lead to catastrophic failures in engineering applications.

低的安全系数可能导致工程应用中的灾难性故障。

3.Before finalizing the design, the team reviewed the coefficient of safety calculations.

在最终确定设计之前，团队审查了安全系数的计算。

4.In construction, a higher coefficient of safety is preferred to avoid structural failures.

在建筑中，较高的安全系数是首选，以避免结构失效。

5.The coefficient of safety for this material is much higher than the industry standard.

这种材料的安全系数远高于行业标准。

作文

In engineering and design, the term coefficient of safety refers to a crucial concept that helps ensure the reliability and stability of structures and systems. The coefficient of safety is defined as the ratio of the maximum load that a structure can withstand to the actual load it is expected to carry. This ratio is essential for engineers when designing buildings, bridges, and various mechanical components to ensure they can safely support anticipated forces without failure.Understanding the coefficient of safety is vital because it provides a margin of safety against unforeseen circumstances. For example, in the construction of a bridge, engineers must consider not only the weight of vehicles but also environmental factors such as wind, earthquakes, and potential overloads. By applying an appropriate coefficient of safety, engineers can account for these variables, ensuring the bridge remains safe under various conditions.The typical values for the coefficient of safety can vary significantly depending on the application. For instance, in civil engineering, a value of 1.5 to 2.0 is common, meaning that the structure can withstand 1.5 to 2 times the expected load. In contrast, in aerospace engineering, a higher coefficient of safety may be required due to the extreme conditions aircraft face during flight.Moreover, the coefficient of safety is not only applicable to physical structures but also to processes and materials. For example, when selecting materials for construction, engineers will assess their strength and durability to determine an appropriate coefficient of safety. This ensures that even if the materials degrade over time or are subjected to unexpected stresses, the integrity of the structure will remain intact.In recent years, the importance of the coefficient of safety has been underscored by several high-profile structural failures that have resulted in loss of life and property. These incidents serve as stark reminders of the necessity for rigorous safety standards and practices in engineering. Engineers are now more than ever focused on calculating the coefficient of safety accurately, employing advanced simulation tools and materials testing to predict how structures will perform under stress.In conclusion, the coefficient of safety is a fundamental principle in engineering that ensures the safety and reliability of structures and systems. It represents a critical balance between risk and safety, allowing engineers to design with confidence while safeguarding public welfare. As technology advances and our understanding of materials and forces improves, the methods for calculating and applying the coefficient of safety will continue to evolve, further enhancing the safety of our built environment.

在工程和设计中，术语安全系数指的是一个关键概念，它有助于确保结构和系统的可靠性和稳定性。安全系数被定义为结构能够承受的最大载荷与其预期承载的实际载荷之间的比率。这个比率对工程师在设计建筑、桥梁和各种机械部件时至关重要，以确保它们能够安全地支持预期的力量而不发生故障。理解安全系数是至关重要的，因为它提供了对不可预见情况的安全裕度。例如，在桥梁的建造中，工程师必须考虑不仅是车辆的重量，还有风、地震和潜在超载等环境因素。通过应用适当的安全系数，工程师可以考虑这些变量，确保桥梁在各种条件下保持安全。安全系数的典型值可能因应用而异。例如，在土木工程中，通常的值为1.5到2.0，意味着结构可以承受预期载荷的1.5到2倍。相比之下，在航空航天工程中，由于飞机在飞行过程中面临的极端条件，可能需要更高的安全系数。此外，安全系数不仅适用于物理结构，也适用于过程和材料。例如，在选择建筑材料时，工程师会评估其强度和耐久性，以确定合适的安全系数。这确保了即使材料随着时间的推移而降解或受到意外压力，结构的完整性仍然保持完好。近年来，多起高调的结构失效事件凸显了安全系数的重要性，这些事件导致了生命和财产的损失。这些事件作为工程中严格安全标准和实践必要性的生动提醒。工程师们现在比以往任何时候都更加关注准确计算安全系数，采用先进的仿真工具和材料测试来预测结构在压力下的表现。总之，安全系数是工程中的一个基本原则，确保结构和系统的安全性和可靠性。它代表了风险与安全之间的关键平衡，使工程师能够自信地设计，同时保障公众的福祉。随着技术的进步和我们对材料及力量的理解不断提高，计算和应用安全系数的方法将继续发展，进一步增强我们建成环境的安全性。