failing stress
简明释义
破坏应力
英英释义
Failing stress refers to the maximum stress level that a material or structure can withstand before it experiences failure or breaks. | 失效应力是指材料或结构在经历破坏或断裂之前能够承受的最大应力水平。 |
例句
1.The report highlighted the failing stress 失效应力 in the bridge's support beams.
报告强调了桥梁支撑梁中的失效应力 failing stress。
2.During the analysis, the team discovered the failing stress 失效应力 levels exceeded safety standards.
在分析过程中,团队发现失效应力 failing stress 水平超过了安全标准。
3.Engineers must calculate the failing stress 失效应力 to ensure the longevity of the materials used.
工程师必须计算失效应力 failing stress 以确保所用材料的耐久性。
4.Understanding failing stress 失效应力 is crucial for predicting when a structure might collapse.
理解失效应力 failing stress 对于预测结构何时可能崩溃至关重要。
5.The engineer noted that the material showed signs of failing stress 失效应力 during the load test.
工程师注意到材料在负载测试中显示出失效应力 failing stress 的迹象。
作文
Understanding the concept of failing stress is crucial in the fields of engineering and materials science. Failing stress, or the stress at which a material begins to fail or fracture, is an essential parameter that engineers must consider when designing structures and components. It helps predict how materials will behave under various loads and conditions. For instance, when constructing a bridge, engineers must calculate the failing stress of the materials used, such as steel and concrete, to ensure that the bridge can withstand the forces it will encounter over its lifetime.In practical terms, failing stress can be defined as the maximum stress that a material can endure before it experiences failure. This failure can manifest in different ways, including yielding, cracking, or complete rupture. Understanding this concept allows engineers to select appropriate materials for specific applications, ensuring safety and reliability. For example, in aerospace engineering, where materials are subjected to extreme conditions, knowing the failing stress of components is vital for preventing catastrophic failures during flight.Moreover, the failing stress of a material can be influenced by several factors, including temperature, loading rate, and the presence of flaws or defects within the material. Engineers often conduct tests to determine the failing stress of materials under controlled conditions, allowing them to create reliable models that predict material behavior under real-world scenarios. These tests include tensile tests, compressive tests, and fatigue tests, each designed to measure how a material responds to different types of stress.The implications of failing stress extend beyond engineering and materials science. In the field of geology, for instance, understanding the failing stress of rocks is essential for assessing the stability of slopes and the potential for landslides. Similarly, in civil engineering, knowledge of the failing stress of soil is critical for designing foundations that can support buildings and other structures.In summary, the concept of failing stress is integral to multiple disciplines, particularly in ensuring safety and functionality in engineering designs. By accurately determining the failing stress of materials, engineers can make informed decisions that prevent failures and enhance the durability of structures. As technology advances and materials become more complex, the study of failing stress will continue to play a pivotal role in innovation and safety across various industries.
理解失效应力的概念在工程和材料科学领域至关重要。失效应力,或材料开始失效或断裂时的应力,是工程师在设计结构和组件时必须考虑的一个重要参数。它有助于预测材料在各种负载和条件下的行为。例如,在建造桥梁时,工程师必须计算所用材料(如钢和混凝土)的失效应力,以确保桥梁能够承受其在整个生命周期内将遇到的力量。从实际角度来看,失效应力可以定义为材料在经历失效之前能够承受的最大应力。这种失效可能以不同的方式表现出来,包括屈服、开裂或完全断裂。理解这一概念使工程师能够为特定应用选择合适的材料,从而确保安全和可靠性。例如,在航空航天工程中,材料在极端条件下受到考验,了解组件的失效应力对于防止飞行中的灾难性故障至关重要。此外,材料的失效应力可能会受到多种因素的影响,包括温度、加载速率以及材料内部缺陷的存在。工程师通常会进行测试,以在受控条件下确定材料的失效应力,使他们能够创建可靠的模型,预测材料在真实世界场景下的行为。这些测试包括拉伸测试、压缩测试和疲劳测试,每种测试旨在测量材料对不同类型应力的响应。失效应力的影响超出了工程和材料科学领域。在地质学领域,例如,了解岩石的失效应力对于评估坡度的稳定性和潜在滑坡的风险至关重要。同样,在土木工程中,了解土壤的失效应力对于设计能够支撑建筑物和其他结构的基础至关重要。总之,失效应力的概念在多个学科中都是不可或缺的,特别是在确保工程设计的安全性和功能性方面。通过准确确定材料的失效应力,工程师可以做出明智的决策,防止失效并增强结构的耐久性。随着技术的进步和材料变得更加复杂,失效应力的研究将在各个行业的创新和安全中继续发挥关键作用。
相关单词