modulus of rupture

简明释义

断裂模数

英英释义

例句

1.A higher modulus of rupture indicates a more brittle material that can withstand less deformation.

更高的抗弯模量表明材料更加脆弱，能够承受的变形较少。

2.In construction, the modulus of rupture is critical for selecting appropriate materials for beams.

在建筑中，抗弯模量对于选择适合的梁材料至关重要。

3.The engineer calculated the modulus of rupture to determine the material's strength under bending loads.

工程师计算了抗弯模量以确定材料在弯曲载荷下的强度。

4.Wood has different modulus of rupture values depending on its species and moisture content.

木材的抗弯模量值因其种类和含水量而异。

5.The modulus of rupture of concrete is often tested to ensure it meets safety standards.

混凝土的抗弯模量通常会被测试以确保其符合安全标准。

作文

The concept of modulus of rupture is crucial in the field of materials science and engineering. It refers to the maximum stress that a material can withstand when subjected to bending before it fails or breaks. Understanding this property is essential for engineers and architects, as it helps them select the appropriate materials for various applications, ensuring safety and durability in structures. For instance, when designing a bridge, an engineer must consider the modulus of rupture of the materials used to ensure that they can support the weight and forces acting upon them without collapsing.In practical terms, the modulus of rupture is often measured through standardized tests, where a sample material is subjected to a bending force until it fractures. The results provide valuable data that can be used to compare different materials and their suitability for specific uses. For example, concrete has a high modulus of rupture, making it an excellent choice for construction projects that require strong and durable materials.Moreover, the modulus of rupture is not only important in construction but also in manufacturing processes. In industries such as automotive and aerospace, materials need to withstand significant stresses during operation. Engineers utilize the modulus of rupture to ensure that components can endure these stresses without failure, which is critical for the safety and performance of vehicles and aircraft.Additionally, the modulus of rupture can vary significantly among different materials. For instance, metals generally exhibit a higher modulus of rupture than plastics or wood, which means they can handle greater loads without breaking. This characteristic influences material selection based on the intended application. In some cases, a material with a lower modulus of rupture may be preferred for its lightweight properties, while in other situations, a stronger material is necessary to meet safety standards.Furthermore, advancements in material science have led to the development of composite materials that combine the best properties of different substances. These composites can have tailored modulus of rupture values, allowing engineers to design materials that meet specific requirements for strength and flexibility. This innovation opens new possibilities in various fields, from construction to electronics, where lightweight and strong materials are increasingly demanded.In conclusion, the modulus of rupture is a fundamental property that plays a vital role in the selection and application of materials in engineering and construction. Its significance extends beyond mere numbers; it directly impacts the safety, efficiency, and longevity of structures and products. By understanding and applying the principles of modulus of rupture, engineers can make informed decisions that enhance the performance and reliability of their designs. As technology advances, the study of this property will continue to evolve, leading to even more innovative solutions in material development and application.

断裂模量（modulus of rupture）的概念在材料科学和工程领域至关重要。它指的是材料在弯曲时所能承受的最大应力，直到发生破裂或断裂。在工程师和建筑师中，了解这一特性是必不可少的，因为它有助于他们选择适合各种应用的材料，从而确保结构的安全性和耐久性。例如，在设计桥梁时，工程师必须考虑所用材料的modulus of rupture，以确保它们能够承受施加在其上的重量和力量，而不会倒塌。在实际操作中，modulus of rupture通常通过标准化测试进行测量，其中样本材料在弯曲力的作用下直至断裂。结果提供了宝贵的数据，可以用于比较不同材料及其适用性。例如，混凝土具有较高的modulus of rupture，使其成为需要坚固和耐用材料的建筑项目的优秀选择。此外，modulus of rupture不仅在建筑中重要，也在制造过程中发挥着关键作用。在汽车和航空航天等行业中，材料需要在运行过程中承受显著的应力。工程师利用modulus of rupture来确保部件能够在不发生故障的情况下承受这些应力，这对车辆和飞机的安全性和性能至关重要。此外，不同材料之间的modulus of rupture差异可能非常显著。例如，金属通常表现出比塑料或木材更高的modulus of rupture，这意味着它们可以在不破裂的情况下承受更大的负载。这一特性影响了基于预期应用的材料选择。在某些情况下，可能会优先选择具有较低modulus of rupture的材料，因为它们轻便，而在其他情况下，则需要更强的材料以满足安全标准。此外，材料科学的进步导致复合材料的发展，这些材料结合了不同物质的最佳特性。这些复合材料可以具有定制的modulus of rupture值，使工程师能够设计满足强度和灵活性特定要求的材料。这种创新在建筑到电子产品等各个领域开辟了新的可能性，轻便且强大的材料越来越受到需求。总之，modulus of rupture是一个基本特性，在工程和建筑中材料的选择和应用中发挥着至关重要的作用。它的重要性超越了数字本身；它直接影响着结构和产品的安全性、效率和耐久性。通过理解和应用modulus of rupture的原则，工程师可以做出明智的决策，从而增强其设计的性能和可靠性。随着技术的进步，对这一特性的研究将继续发展，推动材料开发和应用中的更具创新性的解决方案。