variable concentrated load

简明释义

可变集中荷载

英英释义

例句

1.The design of the roof must account for variable concentrated loads 可变集中荷载 from snow accumulation.

屋顶的设计必须考虑到来自雪积累的可变集中荷载。

2.A variable concentrated load 可变集中荷载 may result from machinery that is moved around in a factory.

工厂内移动的机械可能导致可变集中荷载。

3.Engineers must consider variable concentrated loads 可变集中荷载 when calculating the structural integrity of buildings.

工程师在计算建筑物结构完整性时，必须考虑可变集中荷载。

4.The bridge was designed to withstand a variable concentrated load 可变集中荷载 from heavy trucks passing over it.

这座桥的设计能够承受重型卡车经过时的可变集中荷载。

5.In civil engineering, a variable concentrated load 可变集中荷载 can change based on the number of occupants in a space.

在土木工程中，可变集中荷载可能会根据空间内的占用人数而变化。

作文

In the field of structural engineering, understanding the concept of a variable concentrated load is crucial for designing safe and efficient structures. A variable concentrated load refers to a load that is applied at a specific point on a structure but can change in magnitude over time. This type of load is particularly important in scenarios where the weight or force exerted on a structure is not constant. For instance, consider a bridge that experiences varying traffic conditions; the weight of vehicles crossing the bridge can significantly fluctuate, making it essential to account for these changes in load when designing the bridge's structural components.The significance of variable concentrated loads can be illustrated through various real-world applications. In residential buildings, furniture placement can create variable concentrated loads on floors. If a heavy object, like a piano, is moved from one room to another, the load distribution changes, potentially affecting the integrity of the flooring. Engineers must consider these factors to ensure that the building can withstand such changes without compromising safety.Moreover, in industrial settings, machinery often applies variable concentrated loads on the floors of factories or warehouses. As machines start and stop, they can exert different forces on the supporting structures. Proper analysis and design are necessary to accommodate these loads, preventing structural failures that could lead to costly repairs or even accidents.The calculation of variable concentrated loads involves understanding the load's magnitude, location, and duration. Engineers utilize various methods, including finite element analysis, to model how these loads affect the structure. By simulating different loading scenarios, they can predict how the structure will behave under varying conditions, ensuring that it remains safe and functional.In summary, the concept of variable concentrated loads is vital for engineers and architects alike. It encompasses the understanding of how loads that change over time can impact structural integrity. By considering these loads during the design phase, professionals can create safer buildings and infrastructures that can adapt to the dynamic nature of their environments. Failure to account for variable concentrated loads can result in significant risks, highlighting the importance of thorough analysis and careful planning in the engineering process. As our cities grow and evolve, the need for structures that can accommodate variable loads becomes increasingly important, making the study of this concept essential for future developments in the field of engineering.

在结构工程领域，理解可变集中载荷的概念对于设计安全高效的结构至关重要。可变集中载荷是指施加在结构特定点上的载荷，但其大小随时间而变化。这种类型的载荷在载荷大小不恒定的情况下特别重要。例如，考虑一座经历不同交通条件的桥梁；过桥车辆的重量可能会显著波动，因此在设计桥梁的结构组件时，必须考虑这些载荷的变化。可变集中载荷的重要性可以通过各种现实应用来说明。在住宅建筑中，家具的摆放可能会在地板上产生可变集中载荷。如果一个重物，比如钢琴，从一个房间移到另一个房间，载荷分布就会发生变化，可能会影响地板的完整性。工程师必须考虑这些因素，以确保建筑能够承受这些变化，而不危及安全。此外，在工业环境中，机器通常会对工厂或仓库的地面施加可变集中载荷。随着机器的启动和停止，它们会对支撑结构施加不同的力量。需要进行适当的分析和设计，以适应这些载荷，防止结构故障导致昂贵的维修费用甚至事故。计算可变集中载荷涉及理解载荷的大小、位置和持续时间。工程师利用包括有限元分析在内的各种方法来建模这些载荷如何影响结构。通过模拟不同的加载场景，他们可以预测结构在不同条件下的行为，确保其保持安全和功能性。总之，可变集中载荷的概念对工程师和建筑师都至关重要。它涵盖了对随时间变化的载荷如何影响结构完整性的理解。通过在设计阶段考虑这些载荷，专业人士可以创建更安全的建筑和基础设施，能够适应其环境的动态特性。不考虑可变集中载荷可能会导致重大风险，突显了在工程过程中进行全面分析和仔细规划的重要性。随着我们的城市不断发展，能够适应可变载荷的结构需求变得越来越重要，使得对这一概念的研究成为工程领域未来发展的必要条件。