safe allowable stress

简明释义

安全许用应力

英英释义

例句

1.The engineer calculated the safe allowable stress 安全允许应力 for the steel beams to ensure structural integrity.

工程师计算了钢梁的安全允许应力 安全允许应力以确保结构的完整性。

2.To prevent failure, it is crucial to stay within the safe allowable stress 安全允许应力 limits during operation.

为了防止故障，在操作过程中保持在安全允许应力 安全允许应力限制内至关重要。

3.The safe allowable stress 安全允许应力 for concrete is generally lower than that of steel.

混凝土的安全允许应力 安全允许应力通常低于钢材的。

4.The design specifications outlined the safe allowable stress 安全允许应力 for different load conditions.

设计规范概述了不同载荷条件下的安全允许应力 安全允许应力。

5.Before starting construction, we need to verify the safe allowable stress 安全允许应力 of the materials used.

在开始施工之前，我们需要验证所用材料的安全允许应力 安全允许应力。

作文

In the field of engineering, particularly in structural design, the concept of safe allowable stress is paramount. It refers to the maximum stress that a material or structure can withstand without experiencing failure or yielding. Understanding this concept is crucial for engineers as it ensures safety and reliability in construction projects. The safe allowable stress is determined based on various factors, including the material properties, load conditions, and environmental influences. By adhering to these limits, engineers can prevent catastrophic failures that could lead to loss of life and property.Materials have different strengths and weaknesses; hence, the safe allowable stress varies depending on the type of material used. For instance, steel has a higher safe allowable stress compared to concrete, which means that structures made from steel can support larger loads. Engineers must take into account the specific properties of materials when designing structures to ensure that they remain within the safe allowable stress limits.Moreover, the application of safe allowable stress is not just limited to new constructions. It also plays a significant role in assessing existing structures. Over time, buildings and bridges may be subjected to various stresses due to environmental factors, wear and tear, or changes in usage. Evaluating whether these structures still operate within the safe allowable stress limits is essential for maintenance and safety assessments. If a structure exceeds its safe allowable stress, it may require reinforcement, retrofitting, or even demolition.The importance of safe allowable stress extends beyond just structural integrity; it also encompasses economic considerations. Designing structures with an understanding of safe allowable stress helps to optimize material usage, reduce costs, and enhance sustainability. Engineers can create efficient designs that utilize materials effectively while ensuring that safety standards are met. This balance between safety and cost-effectiveness is critical in today’s world, where resources are limited, and the demand for sustainable practices is increasing.In conclusion, the concept of safe allowable stress is fundamental in engineering and construction. It ensures that structures can safely withstand loads without failure, promotes the longevity of buildings, and contributes to economic efficiency. By understanding and applying the principles surrounding safe allowable stress, engineers can create safe, reliable, and sustainable structures that meet the needs of society. As we continue to advance in technology and materials science, the definitions and applications of safe allowable stress will evolve, but its core importance in engineering will remain unchanged.

在工程领域，特别是在结构设计中，安全允许应力的概念至关重要。它指的是材料或结构在不发生失效或屈服的情况下能够承受的最大应力。理解这一概念对工程师来说至关重要，因为它确保了建筑项目的安全性和可靠性。安全允许应力的确定基于多种因素，包括材料特性、载荷条件和环境影响。通过遵循这些限制，工程师可以防止导致生命和财产损失的灾难性故障。材料具有不同的强度和弱点；因此，安全允许应力根据所使用材料的类型而有所不同。例如，钢材的安全允许应力高于混凝土，这意味着由钢制成的结构可以承受更大的负荷。在设计结构时，工程师必须考虑材料的特定属性，以确保它们保持在安全允许应力的限制内。此外，安全允许应力的应用不仅限于新建工程。它在评估现有结构方面也发挥着重要作用。随着时间的推移，建筑物和桥梁可能会因环境因素、磨损或使用方式的变化而受到各种应力的影响。评估这些结构是否仍然在安全允许应力的限制内，对于维护和安全评估至关重要。如果结构超过了其安全允许应力，则可能需要加固、改造甚至拆除。安全允许应力的重要性不仅仅体现在结构完整性上；它还涵盖了经济考虑。以了解安全允许应力为基础设计结构，有助于优化材料使用、降低成本，并增强可持续性。工程师可以创建有效的设计，充分利用材料，同时确保满足安全标准。在当今资源有限、可持续实践需求日益增加的世界中，这种安全与成本效益之间的平衡至关重要。总之，安全允许应力的概念在工程和建筑中是基础性的。它确保结构能够安全地承受负荷而不发生故障，促进建筑的耐久性，并有助于经济效率。通过理解和应用围绕安全允许应力的原则，工程师可以创建安全、可靠和可持续的结构，以满足社会的需求。随着我们在技术和材料科学上的不断进步，安全允许应力的定义和应用将不断发展，但其在工程中的核心重要性将保持不变。