transverse buckling

简明释义

横向屈曲

英英释义

Transverse buckling refers to the failure mode of structural elements, such as beams or plates, when subjected to compressive stresses that cause them to deform laterally or sideways.

横向屈曲是指结构构件(如梁或板)在承受压应力时,因侧向或横向变形而导致的失效模式。

例句

1.Designers must account for transverse buckling when creating lightweight structures.

设计师在创建轻量结构时必须考虑横向屈曲

2.A significant factor in the failure of the arch bridge was attributed to transverse buckling under heavy loads.

拱桥失效的一个重要因素是由于重载下的横向屈曲

3.The engineer conducted tests to evaluate the effects of transverse buckling on the structural integrity of the beam.

工程师进行了测试,以评估横向屈曲对梁的结构完整性的影响。

4.In tall buildings, transverse buckling can occur due to lateral loads during strong winds.

在高层建筑中,强风期间可能会发生由于侧向荷载导致的横向屈曲

5.The research paper focused on methods to prevent transverse buckling in slender columns.

这篇研究论文集中于防止细长柱子发生横向屈曲的方法。

作文

In the field of structural engineering, understanding the various modes of failure is crucial for designing safe and efficient structures. One such mode is transverse buckling, which occurs when a structural member, such as a beam or column, experiences lateral deflection under compressive loads. This phenomenon can lead to significant structural instability and failure if not properly accounted for during the design process.Transverse buckling typically occurs in slender structural elements where the length-to-width ratio is high. When these elements are subjected to axial loads, they may reach a critical load at which point they can no longer maintain their straight shape. Instead, they bend sideways, resulting in a loss of load-carrying capacity. The critical load for transverse buckling can be influenced by several factors, including the material properties, geometric dimensions, and boundary conditions of the structural element.To better understand transverse buckling, let’s consider a simple example: a steel column used in a building structure. When this column is loaded vertically, it should ideally compress uniformly. However, if the column is too slender, the compressive force can exceed the critical load, causing the column to buckle laterally. This lateral deflection can compromise the integrity of the entire structure, leading to catastrophic failures.Engineers use various methods to analyze and mitigate the risk of transverse buckling. One common approach is to increase the cross-sectional area of the structural member, thereby enhancing its stiffness. Additionally, bracing systems can be implemented to provide lateral support, preventing the member from buckling under load. In some cases, materials with higher yield strengths may be selected to ensure that the structure can withstand the anticipated loads without experiencing buckling.Moreover, advanced computational tools allow engineers to simulate the behavior of structures under various loading conditions. Finite element analysis (FEA) is a popular technique used to predict when and how transverse buckling might occur within a given structure. By modeling the structural components and applying realistic load scenarios, engineers can identify potential failure points and make informed design decisions.In conclusion, transverse buckling is a critical consideration in the design of slender structural elements. Understanding its mechanics and implications helps engineers create safer and more reliable structures. By employing various design strategies and analytical tools, the risk of buckling can be significantly reduced, ensuring the longevity and stability of the built environment. As we move towards more innovative and complex designs, the importance of addressing transverse buckling will only continue to grow, highlighting the need for ongoing education and research in structural engineering practices.

在结构工程领域,理解各种失效模式对于设计安全和高效的结构至关重要。其中一种模式是横向屈曲,当结构构件(如梁或柱)在压缩荷载下发生横向偏转时,就会出现这种现象。如果在设计过程中没有正确考虑这一现象,可能会导致显著的结构不稳定和失效。横向屈曲通常发生在细长的结构元件上,其长度与宽度的比率较高。当这些元件受到轴向荷载时,它们可能会达到一个临界荷载,此时它们无法再保持直线形状。相反,它们会向侧面弯曲,从而导致承载能力下降。影响横向屈曲临界荷载的因素包括材料特性、几何尺寸和结构元件的边界条件。为了更好地理解横向屈曲,我们可以考虑一个简单的例子:在建筑结构中使用的钢柱。当这个柱子垂直加载时,它理想情况下应该均匀压缩。然而,如果柱子过于细长,则压缩力可能超过临界荷载,导致柱子向侧面屈曲。这种横向偏转可能会危及整个结构的完整性,导致灾难性的失败。工程师采用各种方法来分析和减轻横向屈曲的风险。一种常见的方法是增加结构构件的截面面积,从而增强其刚度。此外,可以实施支撑系统以提供横向支撑,防止构件在荷载下屈曲。在某些情况下,可以选择具有更高屈服强度的材料,以确保结构能够承受预期的荷载而不发生屈曲。此外,先进的计算工具使工程师能够模拟结构在各种荷载条件下的行为。有限元分析(FEA)是一种常用技术,用于预测在给定结构中何时以及如何发生横向屈曲。通过对结构部件进行建模并施加现实的荷载场景,工程师可以识别潜在的失效点,并做出明智的设计决策。总之,横向屈曲是细长结构元件设计中的一个关键考虑因素。理解其力学和影响有助于工程师创建更安全和更可靠的结构。通过采用各种设计策略和分析工具,可以显著降低屈曲的风险,从而确保建筑环境的持久性和稳定性。随着我们朝着更具创新性和复杂性的设计发展,解决横向屈曲问题的重要性只会继续增长,这突显了在结构工程实践中持续教育和研究的必要性。

相关单词

transverse

transverse详解:怎么读、什么意思、用法