ultimate factor of safety

简明释义

极限安全系数

英英释义

The ultimate factor of safety is a measure used in engineering to determine the maximum load-carrying capacity of a structure or material compared to the actual loads it will experience, ensuring that the structure remains safe under extreme conditions.

极限安全系数是工程中用来衡量结构或材料的最大承载能力与其实际承受负荷之间的比值,以确保在极端条件下结构仍然安全。

例句

1.The construction team reviewed the ultimate factor of safety 极限安全系数 before proceeding with the excavation.

施工团队在进行挖掘前审查了极限安全系数 ultimate factor of safety

2.The engineer calculated the ultimate factor of safety 极限安全系数 for the bridge design to ensure it could withstand extreme weather conditions.

工程师计算了桥梁设计的极限安全系数 ultimate factor of safety,以确保它能够承受极端天气条件。

3.In geotechnical engineering, the ultimate factor of safety 极限安全系数 is crucial for preventing landslides.

在岩土工程中,极限安全系数 ultimate factor of safety 对于防止滑坡至关重要。

4.A higher ultimate factor of safety 极限安全系数 is often required in seismic zones to account for potential earthquakes.

在地震带,通常需要更高的极限安全系数 ultimate factor of safety来考虑潜在的地震。

5.For offshore structures, the ultimate factor of safety 极限安全系数 must be carefully evaluated due to harsh marine conditions.

对于海上结构,必须仔细评估极限安全系数 ultimate factor of safety,因为海洋条件恶劣。

作文

In the field of engineering and construction, safety is paramount. Engineers and architects must ensure that structures are safe for use, capable of withstanding various loads and environmental conditions. One critical concept in this domain is the ultimate factor of safety, which plays a vital role in the design and analysis of structures. The ultimate factor of safety refers to the ratio of the maximum load a structure can support to the actual load it is designed to carry. This ratio is essential for determining how much additional strength is necessary to prevent failure under unexpected conditions.Understanding the ultimate factor of safety involves recognizing its significance in preventing structural failures. For example, when designing a bridge, engineers must consider not only the weight of vehicles that will cross it but also factors such as wind, earthquakes, and potential overloads. By calculating the ultimate factor of safety, they can ensure that the bridge will remain intact even under extreme circumstances.The calculation of the ultimate factor of safety is influenced by several variables, including material properties, design specifications, and environmental conditions. Different materials have different strengths; for instance, steel has a higher tensile strength compared to concrete. Therefore, when engineers select materials, they must account for these differences to determine the appropriate ultimate factor of safety for their designs.Moreover, the ultimate factor of safety serves as a guideline for risk management in construction projects. A higher factor of safety indicates a more conservative design, which may lead to increased costs due to the need for more robust materials or larger structural elements. Conversely, a lower factor of safety might reduce costs but increase the risk of failure. Therefore, engineers must strike a balance between safety and cost-effectiveness, ensuring that structures are both safe and economically viable.In addition to its application in structural engineering, the ultimate factor of safety is also relevant in other fields, such as geotechnical engineering and aerospace engineering. In geotechnical engineering, for example, the ultimate factor of safety is used to evaluate the stability of slopes and foundations, helping to prevent landslides and foundation failures. In aerospace engineering, it is crucial for the design of aircraft and spacecraft, where safety margins must be meticulously calculated to ensure the safety of passengers and cargo during flight.Overall, the ultimate factor of safety is a fundamental principle that underscores the importance of safety in engineering practices. By adhering to this concept, engineers can design structures that not only meet the required performance standards but also provide a safe environment for users. As technology advances and new materials are developed, the methods for calculating the ultimate factor of safety will continue to evolve, ensuring that safety remains at the forefront of engineering design and construction processes. This ongoing commitment to safety is what ultimately protects lives and upholds the integrity of our built environment.

在工程和建设领域,安全至关重要。工程师和建筑师必须确保结构在使用时是安全的,能够承受各种负荷和环境条件。在这个领域,一个关键概念是极限安全系数,它在结构的设计和分析中发挥着重要作用。极限安全系数是指结构能够承受的最大负荷与其设计承载的实际负荷之间的比率。这个比率对于确定在意外情况下防止失效所需的额外强度至关重要。理解极限安全系数涉及到认识到它在防止结构失效中的重要性。例如,在设计桥梁时,工程师不仅必须考虑将要通过的车辆的重量,还必须考虑风、地震和潜在超载等因素。通过计算极限安全系数,他们可以确保桥梁在极端情况下仍然完好无损。极限安全系数的计算受到多种变量的影响,包括材料特性、设计规范和环境条件。不同的材料具有不同的强度;例如,钢的抗拉强度高于混凝土。因此,当工程师选择材料时,他们必须考虑这些差异,以确定其设计的适当极限安全系数。此外,极限安全系数作为建筑项目风险管理的指导方针。更高的安全系数表示更保守的设计,这可能导致由于需要更坚固的材料或更大结构元素而增加成本。相反,较低的安全系数可能降低成本,但增加失效的风险。因此,工程师必须在安全性和成本效益之间取得平衡,确保结构既安全又经济可行。除了在结构工程中的应用外,极限安全系数在其他领域也有相关性,例如岩土工程和航空航天工程。在岩土工程中,例如,极限安全系数用于评估斜坡和基础的稳定性,帮助防止滑坡和基础失效。在航空航天工程中,它对飞机和航天器的设计至关重要,安全边际必须经过精确计算,以确保乘客和货物在飞行过程中的安全。总的来说,极限安全系数是一个基本原则,强调了安全在工程实践中的重要性。通过遵循这一概念,工程师可以设计出不仅符合性能标准,而且为用户提供安全环境的结构。随着技术的进步和新材料的发展,计算极限安全系数的方法将继续演变,确保安全始终处于工程设计和建设过程的最前沿。这种对安全的持续承诺最终保护了生命,并维护了我们建成环境的完整性。

相关单词

factor

factor详解:怎么读、什么意思、用法

safety

safety详解:怎么读、什么意思、用法