ultimate shearing strength

简明释义

极限抗剪强度

英英释义

例句

1.The testing lab reported that the ultimate shearing strength of the steel was significantly higher than expected.

测试实验室报告称，该钢材的极限剪切强度显著高于预期。

2.In structural design, knowing the ultimate shearing strength is crucial for safety.

在结构设计中，了解极限剪切强度对安全至关重要。

3.The ultimate shearing strength of the composite material was tested under various conditions.

复合材料的极限剪切强度在不同条件下进行了测试。

4.To prevent failure, the bolts must exceed the ultimate shearing strength of the joint.

为了防止失效，螺栓的强度必须超过接头的极限剪切强度。

5.The engineer calculated the ultimate shearing strength of the material to ensure it could withstand the applied forces.

工程师计算了材料的极限剪切强度以确保其能承受施加的力量。

作文

The concept of ultimate shearing strength is crucial in the fields of engineering and materials science. This term refers to the maximum shear stress that a material can withstand before failure occurs. Understanding ultimate shearing strength is essential for engineers when designing structures and selecting materials to ensure safety and durability. In this essay, I will explore the importance of ultimate shearing strength, its applications, and how it is measured.One of the primary reasons why ultimate shearing strength is significant is that it helps predict how materials will behave under various loads. For instance, when two surfaces slide against each other, shear forces come into play. If the applied shear stress exceeds the ultimate shearing strength, the material may fail, leading to catastrophic consequences. This is particularly important in applications such as bridges, buildings, and machinery, where the integrity of the structure relies on the ability of materials to resist shear forces.In civil engineering, the design of beams and columns often requires a thorough understanding of ultimate shearing strength. For example, when designing a beam that will support a heavy load, engineers must calculate the shear forces acting on the beam and ensure that the material used has an ultimate shearing strength greater than these forces. Failure to do so could result in structural collapse, endangering lives and causing significant financial loss.Moreover, ultimate shearing strength plays a vital role in the manufacturing industry. When cutting or machining materials, knowing the ultimate shearing strength allows manufacturers to select appropriate tools and methods. For instance, if a material has a high ultimate shearing strength, more robust cutting tools are needed to achieve desired shapes and finishes. This knowledge not only enhances efficiency but also reduces wear and tear on tools, ultimately saving costs.Measuring ultimate shearing strength involves conducting various tests, such as the torsion test or shear test. In a shear test, a sample material is subjected to increasing shear stress until it fails. The maximum stress recorded during this test is defined as the ultimate shearing strength. These tests provide valuable data that engineers use to compare different materials and make informed decisions in their designs.In conclusion, the term ultimate shearing strength encapsulates a fundamental aspect of material science and engineering. Its significance cannot be overstated, as it directly impacts the safety, performance, and longevity of structures and products. By understanding and applying the principles of ultimate shearing strength, engineers can create safer and more efficient designs, ensuring that the materials used can withstand the forces they encounter in real-world applications. As technology advances, the study of ultimate shearing strength will continue to evolve, leading to innovations that enhance our built environment and improve quality of life.

‘极限剪切强度’的概念在工程和材料科学领域至关重要。该术语指的是材料在发生破坏之前能够承受的最大剪切应力。理解‘极限剪切强度’对于工程师在设计结构和选择材料时确保安全和耐久性至关重要。在本文中，我将探讨‘极限剪切强度’的重要性、其应用以及如何测量。‘极限剪切强度’之所以重要，主要是因为它有助于预测材料在各种载荷下的表现。例如，当两个表面相互滑动时，剪切力就会发挥作用。如果施加的剪切应力超过了‘极限剪切强度’，材料可能会发生破坏，导致灾难性的后果。这在桥梁、建筑物和机械等应用中尤为重要，因为结构的完整性依赖于材料抵抗剪切力的能力。在土木工程中，梁和柱的设计通常需要对‘极限剪切强度’有透彻的理解。例如，在设计一根将承受重载的梁时，工程师必须计算作用在梁上的剪切力，并确保所用材料的‘极限剪切强度’大于这些力。如果不这样做，可能导致结构坍塌，危及生命并造成重大经济损失。此外，‘极限剪切强度’在制造业中也发挥着重要作用。当切割或加工材料时，了解‘极限剪切强度’可以帮助制造商选择合适的工具和方法。例如，如果一种材料具有高‘极限剪切强度’，则需要更坚固的切割工具来达到所需的形状和表面光洁度。这种知识不仅提高了效率，还减少了工具的磨损，从而最终节省成本。测量‘极限剪切强度’涉及进行各种测试，例如扭转测试或剪切测试。在剪切测试中，样本材料在施加逐渐增加的剪切应力下直至破坏。此测试中记录的最大应力被定义为‘极限剪切强度’。这些测试提供了宝贵的数据，工程师利用这些数据比较不同材料并在设计中做出明智的决策。总之，‘极限剪切强度’这一术语概括了材料科学和工程的一个基本方面。其重要性不容小觑，因为它直接影响到结构和产品的安全性、性能和耐久性。通过理解和应用‘极限剪切强度’的原理，工程师可以创造出更安全、更高效的设计，确保所用材料能够承受在实际应用中遇到的力量。随着技术的进步，‘极限剪切强度’的研究将继续发展，推动创新，增强我们所建环境的安全性，提高生活质量。