additional local stress

简明释义

附加局部应力

英英释义

例句

1.The study revealed that additional local stress 额外局部应力 can lead to premature failure of materials under specific conditions.

研究显示，额外局部应力在特定条件下会导致材料的过早失效。

2.The report highlighted the importance of monitoring additional local stress 额外局部应力 in high-traffic areas of the roadway.

报告强调了监测道路高交通区域的额外局部应力的重要性。

3.The engineer noted that the bridge design could withstand the load, but there might be additional local stress 额外局部应力 at certain joints due to environmental factors.

工程师指出，桥梁设计能够承受负载，但由于环境因素，在某些接头处可能会有额外局部应力。

4.During the inspection, the technician found additional local stress 额外局部应力 on the metal frame caused by improper installation.

在检查过程中，技术人员发现金属框架上由于安装不当而产生了额外局部应力。

5.In seismic analysis, engineers must account for additional local stress 额外局部应力 that may occur during an earthquake.

在地震分析中，工程师必须考虑到地震期间可能发生的额外局部应力。

作文

In the field of structural engineering, understanding the factors that contribute to the integrity of structures is crucial. One such factor that engineers often analyze is the concept of additional local stress. This term refers to the extra stress that occurs in a localized area of a structure due to various influences such as loads, temperature changes, or material imperfections. For instance, when a heavy load is applied to a beam, the stress is not uniformly distributed; instead, there are areas where the stress concentration is significantly higher. These regions experience additional local stress, which can lead to potential failure if not adequately addressed.The importance of recognizing additional local stress cannot be overstated. Engineers must conduct thorough analyses to determine where these stresses may occur and how they affect the overall stability of the structure. Failure to account for additional local stress can result in catastrophic consequences, including structural failure, safety hazards, and financial losses. Therefore, using advanced modeling techniques and simulations is essential to predict and mitigate these stresses effectively.Moreover, the presence of additional local stress can also influence the selection of materials used in construction. Some materials are more resistant to localized stresses than others, making them preferable in high-stress applications. For example, steel has a high tensile strength and can withstand significant additional local stress without failing, making it a popular choice for beams and supports in buildings and bridges.Another aspect to consider is the impact of environmental factors on additional local stress. Changes in temperature can cause materials to expand or contract, leading to further stress concentrations. Engineers must design structures that can accommodate these changes while minimizing the risk of excessive additional local stress. This often involves incorporating expansion joints or selecting materials with suitable thermal properties.In conclusion, the concept of additional local stress is a critical consideration in structural engineering. By understanding its implications, engineers can design safer and more efficient structures. Through careful analysis and material selection, the risks associated with additional local stress can be mitigated, ensuring the longevity and reliability of constructed facilities. As technology advances, the ability to model and predict these stresses will continue to improve, leading to even safer engineering practices in the future.

在结构工程领域，理解影响结构完整性的因素至关重要。其中一个工程师们常常分析的因素是“附加局部应力”的概念。这个术语指的是由于各种影响（如载荷、温度变化或材料缺陷）而在结构的局部区域发生的额外应力。例如，当重载施加到梁上时，应力并不是均匀分布的；相反，有些区域的应力集中显著更高。这些区域经历了附加局部应力，如果没有得到适当处理，可能会导致潜在的失败。认识到附加局部应力的重要性不容小觑。工程师必须进行彻底的分析，以确定这些应力可能发生的位置以及它们对结构整体稳定性的影响。如果未能考虑附加局部应力，可能会导致灾难性后果，包括结构失效、安全隐患和经济损失。因此，使用先进的建模技术和仿真来有效预测和减轻这些应力是至关重要的。此外，附加局部应力的存在还会影响建筑中所用材料的选择。一些材料对局部应力的抵抗能力较强，使其在高应力应用中更为可取。例如，钢具有很高的抗拉强度，可以在不失效的情况下承受显著的附加局部应力，使其成为建筑和桥梁中梁和支撑的热门选择。另一个需要考虑的方面是环境因素对附加局部应力的影响。温度变化可能导致材料膨胀或收缩，从而导致进一步的应力集中。工程师必须设计能够适应这些变化的结构，同时尽量减少过度附加局部应力的风险。这通常涉及到引入伸缩缝或选择具有适当热性能的材料。总之，附加局部应力的概念是在结构工程中需要重点考虑的内容。通过理解其影响，工程师可以设计出更安全和更高效的结构。通过仔细的分析和材料选择，可以减轻与附加局部应力相关的风险，从而确保建造设施的耐久性和可靠性。随着技术的进步，建模和预测这些应力的能力将继续提高，从而推动未来更安全的工程实践。