buckle shortening

简明释义

弯曲缩短;

英英释义

例句

1.During the assembly of the bridge, the engineers discussed how to prevent buckle shortening 弯曲缩短 in the steel beams.

在桥梁的组装过程中，工程师们讨论了如何防止钢梁中的buckle shortening 弯曲缩短。

2.The technician explained that buckle shortening 弯曲缩短 can lead to structural failure if not addressed properly.

技术人员解释说，如果不妥善处理，buckle shortening 弯曲缩短可能导致结构失效。

3.The construction team had to reinforce the columns to mitigate buckle shortening 弯曲缩短 during the seismic event.

施工团队必须加固柱子以减轻地震事件中的buckle shortening 弯曲缩短。

4.Engineers used advanced software to simulate buckle shortening 弯曲缩短 scenarios in their analysis.

工程师们使用先进的软件模拟他们分析中的buckle shortening 弯曲缩短情景。

5.In the design phase, it is crucial to calculate the potential for buckle shortening 弯曲缩短 in tall buildings.

在设计阶段，计算高层建筑中buckle shortening 弯曲缩短的潜力是至关重要的。

作文

In the field of engineering and materials science, understanding various phenomena is crucial for innovation and safety. One such phenomenon is buckle shortening, which refers to the reduction in length of a structural element when it experiences buckling. Buckling is a failure mode that occurs when a structural member is subjected to compressive stress, causing it to bend or deform unexpectedly. This can lead to significant implications in the design and analysis of structures, particularly in columns and beams. When a column is subjected to axial loads, it may reach a critical load at which it becomes unstable. At this point, instead of failing by crushing, the column will buckle, and its length will effectively shorten due to the deformation. This is where buckle shortening becomes an important consideration for engineers. It is essential to account for this phenomenon during the design phase to ensure that the structure maintains its integrity under load. Failure to do so could result in catastrophic structural failures, leading to safety hazards and financial losses.To illustrate the concept further, consider a tall, slender column supporting a roof. As weight is applied, the column may initially withstand the load. However, if the load exceeds the critical limit, the column may buckle. The resulting buckle shortening means that the effective height of the column is reduced, which can alter the load distribution across the structure. Engineers must calculate the potential for buckle shortening to determine whether additional supports or reinforcements are necessary to maintain stability.Furthermore, buckle shortening is not only relevant in vertical columns but also in other structural elements like beams and frames. In these cases, the interaction between different members can complicate the analysis. For instance, if a beam experiences lateral-torsional buckling, it may not only shorten but also twist, leading to complex failure modes that must be anticipated during design.In practical applications, engineers utilize various methods to mitigate the effects of buckle shortening. These include using materials with higher strength-to-weight ratios, increasing the cross-sectional area of members, and implementing bracing systems to provide lateral support. By understanding the mechanics behind buckle shortening, engineers can design safer and more efficient structures that can withstand unexpected loads and conditions.In conclusion, buckle shortening is a critical concept in structural engineering that must be carefully considered during the design process. Its implications on the stability and safety of structures cannot be overstated. By accounting for this phenomenon, engineers can create designs that not only meet aesthetic and functional requirements but also prioritize the safety and longevity of the structures they build. As our understanding of materials and structural behavior continues to evolve, so too will our strategies for addressing challenges like buckle shortening in engineering practice.

在工程和材料科学领域，理解各种现象对创新和安全至关重要。其中一个现象是弯曲缩短，它指的是当结构元件经历屈曲时，其长度的减少。屈曲是一种失效模式，当结构构件受到压缩应力时，会导致其意外弯曲或变形。这可能对结构的设计和分析产生重大影响，特别是在柱子和梁中。当柱子受到轴向载荷时，它可能会达到一个临界载荷，此时它变得不稳定。在这一点上，柱子不会通过压碎而失效，而是会屈曲，因而由于变形，其长度有效缩短。这就是弯曲缩短成为工程师重要考虑因素的原因。在设计阶段必须考虑这一现象，以确保结构在载荷下保持完整。如果不这样做，可能会导致灾难性的结构失效，从而带来安全隐患和经济损失。为了进一步说明这一概念，考虑一个支撑屋顶的高而纤细的柱子。当施加重量时，柱子可能最初能够承受载荷。然而，如果载荷超过临界限度，柱子可能会屈曲。由此产生的弯曲缩短意味着柱子的有效高度降低，这可能改变结构中的载荷分布。工程师必须计算弯曲缩短的潜力，以确定是否需要额外的支撑或加固措施以维持稳定性。此外，弯曲缩短不仅与垂直柱子相关，还与其他结构元素如梁和框架相关。在这些情况下，不同构件之间的相互作用可能会使分析变得复杂。例如，如果一根梁经历横向扭转屈曲，它可能不仅缩短，还会扭曲，导致复杂的失效模式，必须在设计过程中预见到。在实际应用中，工程师采用各种方法来减轻弯曲缩短的影响。这些方法包括使用具有更高强度重量比的材料、增加构件的截面面积以及实施支撑系统以提供侧向支持。通过理解弯曲缩短背后的力学原理，工程师可以设计出更安全、更高效的结构，以承受意外载荷和条件。总之，弯曲缩短是结构工程中一个关键概念，必须在设计过程中仔细考虑。它对结构的稳定性和安全性的影响不容小觑。通过考虑这一现象，工程师可以创建不仅符合美学和功能要求，还优先考虑所建结构的安全性和耐久性的设计。随着我们对材料和结构行为的理解不断发展，我们在工程实践中应对弯曲缩短等挑战的策略也将不断演进。