safety factor

简明释义

信贷安全系数

英英释义

例句

1.A safety factor of at least 2 is recommended for lifting equipment to prevent accidents.

建议起重设备的安全系数至少为2，以防止事故发生。

2.A bridge typically has a safety factor of 1.5 to account for potential overloads.

桥梁的安全系数通常为1.5，以考虑潜在的超载情况。

3.In aerospace design, a high safety factor is crucial due to the extreme conditions faced during flight.

在航空航天设计中，由于飞行过程中面临极端条件，较高的安全系数至关重要。

4.The construction team increased the safety factor in their calculations after reviewing the soil reports.

在审查土壤报告后，施工团队在他们的计算中提高了安全系数。

5.Engineers often calculate the safety factor to ensure that structures can withstand unexpected loads.

工程师通常计算安全系数以确保结构能够承受意外载荷。

作文

In engineering and construction, the term safety factor refers to the ratio of the maximum load that a structure can withstand to the actual load it is designed to carry. This concept is crucial in ensuring that buildings, bridges, and other structures are safe and reliable. The safety factor provides a buffer against unexpected loads or conditions that could compromise the integrity of the structure. For instance, when designing a bridge, engineers will calculate the expected maximum weight of vehicles that will cross it. They will then apply a safety factor to ensure that the bridge can support more than this maximum weight, taking into account factors such as wind, earthquakes, and potential wear and tear over time.The importance of the safety factor cannot be overstated. It serves as a critical guideline for engineers and architects who must consider various uncertainties in their designs. These uncertainties may include material defects, variations in construction practices, and unforeseen environmental impacts. By incorporating a safety factor, engineers can mitigate risks and enhance the durability of their projects.For example, if a structural component is designed to support a load of 1000 kg, an engineer might choose a safety factor of 2. This means that the component should be able to support up to 2000 kg without failing. This extra capacity allows for safety in case of unexpected situations, such as an unusually heavy vehicle crossing a bridge or a sudden increase in wind pressure on a building.In addition to physical structures, the concept of safety factor also applies in other fields such as aviation, automotive design, and even software engineering. In aviation, for instance, aircraft wings are designed with a safety factor to ensure they can withstand extreme conditions during flight. Similarly, in automotive design, safety features like crumple zones and seatbelt systems are developed with a safety factor in mind to protect passengers in the event of a collision.Moreover, the safety factor is not just about physical safety; it also encompasses financial and operational aspects. In project management, for instance, a safety factor might refer to the budgetary cushion included in a project to account for unforeseen expenses. This ensures that projects remain viable even when unexpected costs arise, allowing for better risk management and overall project success.In conclusion, the safety factor is a fundamental principle that underlies many aspects of engineering, construction, and design. By providing a margin of safety, it helps to ensure that structures and systems can withstand unforeseen challenges and continue to function effectively. Understanding and applying the safety factor is essential for professionals in these fields to create safe, reliable, and sustainable designs. As we continue to advance in technology and face new challenges, the importance of the safety factor will only grow, reminding us that safety should always be a priority in our endeavors.

在工程和建筑领域，术语safety factor（安全系数）指的是一个结构能够承受的最大负载与其设计承载的实际负载之间的比率。这个概念对于确保建筑物、桥梁和其他结构的安全性和可靠性至关重要。safety factor提供了一个缓冲，以应对可能会危及结构完整性的意外负载或条件。例如，在设计一座桥时，工程师会计算将要经过的车辆的预期最大重量。然后，他们会应用一个safety factor，以确保桥能够支持超过此最大重量，同时考虑风、地震和随着时间的推移可能出现的磨损等因素。safety factor的重要性不容小觑。它为工程师和建筑师提供了一个关键的指导，必须考虑设计中的各种不确定性。这些不确定性可能包括材料缺陷、施工实践的变化以及不可预见的环境影响。通过纳入safety factor，工程师可以降低风险并增强项目的耐用性。例如，如果一个结构部件被设计为支持1000公斤的负载，工程师可能选择一个safety factor为2。这意味着该部件应该能够在不失败的情况下支持高达2000公斤的负载。这种额外的容量允许在意外情况下保持安全，例如一辆异常重的车辆经过桥梁或建筑物上突然增加的风压。除了物理结构，safety factor的概念还适用于航空、汽车设计甚至软件工程等其他领域。在航空领域，例如，飞机机翼的设计考虑了safety factor，以确保它们能够承受飞行中的极端条件。同样，在汽车设计中，像碰撞缓冲区和安全带系统这样的安全特性也是在safety factor的考量下开发的，以保护乘客在碰撞事件中的安全。此外，safety factor不仅仅关乎物理安全；它还涵盖了财务和运营方面。在项目管理中，例如，safety factor可能指的是在项目预算中包含的缓冲，以应对不可预见的费用。这确保了即使在发生意外成本时，项目仍然保持可行，从而实现更好的风险管理和整体项目成功。总之，safety factor是支撑工程、建筑和设计许多方面的基本原则。通过提供安全边际，它帮助确保结构和系统能够承受不可预见的挑战，并继续有效运作。理解和应用safety factor对于这些领域的专业人士来说至关重要，以创造安全、可靠和可持续的设计。随着我们在技术上的不断进步和面临新挑战，safety factor的重要性只会增加，提醒我们在努力追求目标时，安全始终应是优先考虑的事项。