buckling strength

简明释义

纵弯曲强度

英英释义

例句

1.The buckling strength of thin-walled tubes is a critical factor in aerospace engineering.

薄壁管的屈曲强度是航空工程中的一个关键因素。

2.A safety factor is often applied to the buckling strength calculations to account for uncertainties.

在屈曲强度计算中通常会应用安全系数，以考虑不确定性。

3.In structural design, understanding buckling strength is crucial for stability.

在结构设计中，理解屈曲强度对稳定性至关重要。

4.Increasing the diameter of the beam improves its buckling strength significantly.

增加梁的直径显著提高了其屈曲强度。

5.The engineer calculated the buckling strength of the column to ensure it can support the load without failure.

工程师计算了柱子的屈曲强度，以确保它能承受负荷而不发生失效。

作文

In the field of engineering, particularly in structural design, understanding the concept of buckling strength is crucial for ensuring the stability and safety of structures. Buckling strength refers to the maximum load-carrying capacity of a structural member, such as a column or beam, before it experiences buckling, which is a sudden failure mode characterized by lateral deflection. This phenomenon can occur in slender structural elements when they are subjected to compressive loads. To grasp the importance of buckling strength, one must first understand the factors that influence it. The geometry of the structural member plays a significant role; typically, longer and thinner members are more susceptible to buckling. Additionally, the material properties, such as yield strength and modulus of elasticity, also affect buckling strength. Engineers must consider these factors during the design process to prevent catastrophic failures. For example, consider a tall building made of steel columns. These columns must be designed to withstand not only the weight of the building but also any additional loads from wind or seismic activity. If the columns are too slender, they may buckle under these loads, leading to structural failure. Therefore, engineers often use the Euler's buckling formula to calculate the critical load at which buckling will occur. This formula helps determine the appropriate dimensions and material specifications to ensure that the buckling strength is sufficient for the intended application. Moreover, the concept of buckling strength extends beyond traditional construction. In aerospace engineering, for instance, aircraft wings are designed to endure various aerodynamic forces while maintaining their structural integrity. Understanding how these wings can buckle under certain conditions is essential for safe aircraft design. Engineers conduct extensive testing and simulations to analyze the buckling strength of wing structures, ensuring they can withstand the stresses encountered during flight. In conclusion, buckling strength is a fundamental aspect of engineering that influences the design and safety of structures. By understanding the factors that affect buckling strength and applying appropriate design principles, engineers can create safer and more efficient structures. Whether in buildings, bridges, or aircraft, the implications of buckling strength are far-reaching and critical to the success of engineering projects. As technology advances, ongoing research into materials and structural designs will continue to improve our understanding of buckling strength and its applications in various fields.

在工程领域，尤其是在结构设计中，理解buckling strength的概念对于确保结构的稳定性和安全性至关重要。Buckling strength指的是结构构件（如柱子或梁）在经历屈曲之前所能承载的最大载荷，这是一种突发的失效模式，其特征是横向偏转。当细长的结构元件受到压缩载荷时，可能会发生这种现象。要理解buckling strength的重要性，首先必须了解影响它的因素。结构构件的几何形状起着重要作用；通常，较长且较细的构件更容易发生屈曲。此外，材料属性，如屈服强度和弹性模量，也会影响buckling strength。工程师在设计过程中必须考虑这些因素，以防止灾难性的失败。例如，考虑一栋由钢柱构成的高楼。这些柱子必须设计成能够承受建筑物的重量以及来自风或地震活动的额外载荷。如果柱子过于细长，它们可能会在这些载荷下发生屈曲，导致结构失效。因此，工程师通常使用欧拉屈曲公式来计算屈曲将发生的临界载荷。该公式帮助确定适当的尺寸和材料规格，以确保buckling strength足以满足预期应用。此外，buckling strength的概念不仅限于传统建筑。在航空航天工程中，例如，飞机机翼被设计成能够承受各种气动力，同时保持其结构完整性。了解这些机翼在某些条件下如何屈曲对于安全的飞机设计至关重要。工程师进行广泛的测试和模拟，以分析机翼结构的buckling strength，确保它们能够承受飞行过程中遇到的压力。总之，buckling strength是工程中的一个基本方面，影响着结构的设计和安全性。通过理解影响buckling strength的因素并应用适当的设计原则，工程师可以创造出更安全、更高效的结构。无论是在建筑、桥梁还是飞机中，buckling strength的影响都是深远的，并对工程项目的成功至关重要。随着技术的进步，对材料和结构设计的持续研究将继续提高我们对buckling strength及其在各个领域应用的理解。