vertical deflection

简明释义

垂直偏转

英英释义

例句

1.The architect designed the roof to minimize vertical deflection under heavy snow loads.

建筑师设计了屋顶，以最小化在重雪负载下的垂直挠度。

2.During the test, the vertical deflection was recorded at various load levels.

在测试过程中，记录了在不同载荷下的垂直挠度。

3.Monitoring vertical deflection is crucial for maintaining the integrity of tall structures.

监测垂直挠度对保持高大结构的完整性至关重要。

4.The engineer measured the vertical deflection of the bridge to ensure it met safety standards.

工程师测量了桥梁的垂直挠度以确保其符合安全标准。

5.Excessive vertical deflection in the beam could indicate structural failure.

梁的过度垂直挠度可能表明结构故障。

作文

In the field of engineering, especially in structural and civil engineering, the term vertical deflection refers to the displacement of a structural element in the vertical direction under load. This phenomenon is crucial for understanding how structures behave when subjected to various forces, such as weight, wind, or seismic activity. The vertical deflection of beams, slabs, and other components can significantly affect the overall stability and safety of a structure. Engineers must calculate and predict these deflections to ensure that buildings and bridges can withstand the loads they will encounter during their lifespan.When designing a beam, for instance, engineers must consider the material properties, the dimensions of the beam, and the type of load it will carry. The vertical deflection can be calculated using formulas derived from the principles of mechanics and materials science. For example, a simply supported beam subjected to a uniform load will experience a maximum vertical deflection at its midpoint. Knowing this, engineers can select appropriate materials and dimensions to minimize deflection and ensure that the beam remains within acceptable limits.Excessive vertical deflection can lead to several issues, including structural damage, serviceability problems, and aesthetic concerns. For instance, if a floor slab deflects too much, it may create uneven surfaces that are uncomfortable for occupants or even lead to cracking. In addition, significant vertical deflection can compromise the integrity of connections between structural elements, potentially leading to catastrophic failures.To mitigate the risks associated with vertical deflection, engineers often incorporate specific design strategies. These may include increasing the size of structural members, using materials with higher stiffness, or implementing bracing systems to enhance stability. Additionally, modern technologies, such as computer-aided design (CAD) software, allow engineers to simulate and analyze the behavior of structures under various loading conditions, providing valuable insights into potential deflections before construction begins.Furthermore, building codes and standards often specify allowable limits for vertical deflection based on the type of structure and its intended use. For example, residential buildings may have different deflection criteria compared to commercial or industrial structures. Compliance with these regulations ensures that buildings not only meet safety requirements but also provide a comfortable environment for occupants.In conclusion, understanding vertical deflection is essential for engineers tasked with designing safe and functional structures. By accurately predicting how various loads will affect structural elements, engineers can make informed decisions that enhance the durability and reliability of buildings and bridges. As technology continues to advance, the ability to analyze and address vertical deflection will only improve, leading to safer and more efficient designs in the future.

在工程领域，特别是结构和土木工程中，术语垂直挠度指的是在荷载作用下，结构元素在垂直方向上的位移。这种现象对于理解结构在承受各种力（如重量、风力或地震活动）时的行为至关重要。梁、板和其他构件的垂直挠度会显著影响结构的整体稳定性和安全性。工程师必须计算和预测这些挠度，以确保建筑物和桥梁能够承受其使用寿命内将遇到的荷载。例如，在设计梁时，工程师必须考虑材料特性、梁的尺寸以及它将承载的荷载类型。可以利用源自力学和材料科学原理的公式来计算垂直挠度。例如，受到均匀荷载作用的简支梁将在其中点经历最大垂直挠度。知道这一点后，工程师可以选择合适的材料和尺寸，以最小化挠度并确保梁保持在可接受的范围内。过大的垂直挠度可能导致多个问题，包括结构损坏、使用功能问题和美观顾虑。例如，如果地板板材的挠度过大，可能会造成不平整的表面，使居住者感到不适，甚至导致开裂。此外，显著的垂直挠度可能会妨碍结构元素之间连接的完整性，潜在地导致灾难性故障。为了减轻与垂直挠度相关的风险，工程师通常会采用特定的设计策略。这些策略可能包括增加结构构件的尺寸、使用更高刚度的材料或实施支撑系统以增强稳定性。此外，现代技术，如计算机辅助设计（CAD）软件，使工程师能够模拟和分析结构在各种荷载条件下的行为，从而在施工开始之前提供有关潜在挠度的宝贵见解。此外，建筑规范和标准通常会根据结构类型及其预期用途规定允许的垂直挠度限制。例如，住宅建筑的挠度标准可能与商业或工业结构不同。遵守这些规定确保建筑物不仅满足安全要求，还为居住者提供舒适的环境。总之，理解垂直挠度对于负责设计安全和功能性结构的工程师至关重要。通过准确预测各种荷载如何影响结构元素，工程师可以做出明智的决策，从而增强建筑物和桥梁的耐久性和可靠性。随着技术的不断进步，分析和解决垂直挠度的能力只会得到改善，未来将导致更安全、更高效的设计。