compressive strength

简明释义

抗压强度

英英释义

例句

1.Before selecting materials, engineers must consider the compressive strength (抗压强度) of each option.

在选择材料之前，工程师必须考虑每种选项的抗压强度。

2.The compressive strength (抗压强度) of steel is significantly higher than that of wood.

钢材的抗压强度显著高于木材。

3.The compressive strength (抗压强度) of this mortar mix is essential for the durability of the masonry.

这种砂浆混合物的抗压强度对砖石结构的耐久性至关重要。

4.Testing the compressive strength (抗压强度) of the material is crucial for safety assessments.

测试材料的抗压强度对安全评估至关重要。

5.The concrete used in this building has a high compressive strength (抗压强度), making it suitable for skyscrapers.

这座建筑使用的混凝土具有高抗压强度，使其适合用于摩天大楼。

作文

Compressive strength is a fundamental property of materials that indicates their ability to withstand axial loads without failing. This property is particularly significant in the fields of civil engineering and construction, where materials such as concrete, steel, and masonry are routinely subjected to compressive forces. Understanding the concept of compressive strength (抗压强度) is essential for engineers and architects to ensure the safety and durability of structures. In essence, compressive strength (抗压强度) refers to the maximum amount of compressive stress that a material can endure before it begins to deform or fracture. It is typically measured in units of pressure, such as megapascals (MPa) or pounds per square inch (psi). For example, the compressive strength (抗压强度) of concrete can vary significantly depending on its mix design, curing conditions, and age. A standard concrete mix might have a compressive strength (抗压强度) of around 25 MPa, while high-performance concrete can achieve strengths exceeding 100 MPa.The importance of compressive strength (抗压强度) is evident in various applications. In building construction, columns and beams must be designed to support the weight of the structure above them. If the materials used do not possess adequate compressive strength (抗压强度), the risk of structural failure increases. For instance, if a column made of concrete with insufficient compressive strength (抗压强度) is subjected to heavy loads, it may buckle or collapse, leading to catastrophic consequences.Moreover, the compressive strength (抗压强度) of a material can be influenced by several factors, including temperature, moisture content, and the presence of defects or voids within the material. Engineers often conduct tests to determine the compressive strength (抗压强度) of materials before they are used in construction projects. These tests typically involve applying a controlled load to a sample until it fails, allowing engineers to assess its performance under stress.In addition to its role in structural integrity, compressive strength (抗压强度) also plays a crucial role in the design of everyday objects. From the manufacturing of furniture to the production of consumer electronics, understanding how materials will behave under compression is vital for ensuring product reliability and safety. For instance, a chair must be able to withstand the weight of a person sitting on it without collapsing, which necessitates a thorough understanding of the compressive strength (抗压强度) of the materials used in its construction.In conclusion, compressive strength (抗压强度) is a critical property that affects the performance and safety of materials in various applications. Its significance in engineering and construction cannot be overstated, as it ensures that structures can bear the loads they encounter over time. By understanding and accurately measuring compressive strength (抗压强度), professionals can make informed decisions about material selection and design, ultimately contributing to the creation of safe and durable buildings and products. As technology advances and new materials are developed, the study of compressive strength (抗压强度) will continue to evolve, paving the way for innovative solutions in engineering and construction.

抗压强度是材料的一种基本属性，表明它们在不发生破坏的情况下承受轴向载荷的能力。这个属性在土木工程和建筑领域尤为重要，因为混凝土、钢材和砌体等材料经常受到压缩力的作用。理解抗压强度（compressive strength）的概念对于工程师和建筑师确保结构的安全性和耐久性至关重要。本质上，抗压强度（compressive strength）指的是材料在开始变形或破裂之前能够承受的最大压缩应力。它通常以压力单位测量，如兆帕（MPa）或每平方英寸磅（psi）。例如，混凝土的抗压强度（compressive strength）可能因其配合比、养护条件和龄期的不同而显著变化。标准混凝土配合比的抗压强度（compressive strength）约为25 MPa，而高性能混凝土的强度可以超过100 MPa。抗压强度（compressive strength）的重要性在于各种应用中都显而易见。在建筑施工中，柱子和梁必须设计成能够支撑上方结构的重量。如果所用材料的抗压强度（compressive strength）不足，则结构失效的风险会增加。例如，如果一个由抗压强度不足的混凝土制成的柱子承受重载，它可能会弯曲或倒塌，导致灾难性的后果。此外，材料的抗压强度（compressive strength）还会受到多种因素的影响，包括温度、湿度和材料内部缺陷或空隙的存在。工程师通常会进行测试，以确定材料的抗压强度（compressive strength）在用于建筑项目之前。这些测试通常涉及对样本施加控制负荷，直到其破裂，从而使工程师能够评估其在压力下的性能。除了在结构完整性中的作用外，抗压强度（compressive strength）在日常物品的设计中也发挥着至关重要的作用。从家具制造到消费电子产品的生产，了解材料在压缩下的表现对于确保产品的可靠性和安全性至关重要。例如，椅子必须能够承受一个人坐在上面的重量而不崩溃，这就需要对其构造中所用材料的抗压强度（compressive strength）有透彻的了解。总之，抗压强度（compressive strength）是一种关键属性，影响着各种应用中材料的性能和安全性。它在工程和建筑中的重要性不容小觑，因为它确保了结构能够承受随时间变化的载荷。通过理解和准确测量抗压强度（compressive strength），专业人士可以对材料选择和设计做出明智的决策，最终有助于创造安全和耐用的建筑和产品。随着技术的进步和新材料的发展，抗压强度（compressive strength）的研究将继续演变，为工程和建筑领域的创新解决方案铺平道路。