distributed load
简明释义
分布负载
英英释义
例句
1.The engineer used software to simulate the effects of a distributed load on the structural integrity of the building.
工程师使用软件模拟分布载荷对建筑物结构完整性的影响。
2.In civil engineering, understanding how to calculate a distributed load is crucial for building stability.
在土木工程中,理解如何计算分布载荷对于建筑物的稳定性至关重要。
3.The bridge was designed to support a distributed load that accounts for both pedestrians and vehicles.
这座桥的设计考虑了一个分布载荷,以支持行人和车辆。
4.The roof trusses were engineered to handle a distributed load from the snow accumulation during winter.
屋顶桁架被设计成能够承受冬季雪积累带来的分布载荷。
5.When designing a floor system, it’s important to consider the distributed load from furniture and occupants.
在设计地板系统时,考虑来自家具和居住者的分布载荷是很重要的。
作文
In the field of engineering, particularly in structural analysis, the concept of distributed load plays a crucial role in understanding how structures behave under various forces. A distributed load refers to a load that is spread over a certain length of a structural element, rather than being concentrated at a single point. This type of loading is commonly encountered in real-world applications, such as beams supporting floors or roofs, where the weight of furniture, people, and other materials is uniformly distributed across the surface.Understanding the implications of a distributed load is essential for engineers when designing safe and efficient structures. For example, when analyzing a beam subjected to a distributed load, engineers must consider the effects of bending moments and shear forces that arise from this type of loading. The distribution of the load affects how the beam deflects and how stresses are distributed within the material itself.To illustrate, consider a simple scenario where a beam is supported at both ends and carries a uniform distributed load along its length. In this case, the load can be represented as a continuous line of force acting downward on the beam. Engineers use mathematical equations to calculate the maximum bending moment and shear force that occur at specific points along the beam. These calculations help determine whether the beam can safely support the applied loads without failing.Moreover, the design process involves selecting appropriate materials and dimensions for the beam based on the calculated stresses and deflections. If the distributed load exceeds the beam's capacity, it may lead to structural failure, which can have catastrophic consequences. Therefore, accurately assessing the distributed load and its effects is vital for ensuring the safety and longevity of any structure.In addition to uniform distributed loads, engineers also encounter varying types of distributed loads, such as triangular or trapezoidal loads, where the intensity of the load changes along the length of the beam. Each of these scenarios requires different analytical approaches to evaluate the resulting stresses and deflections accurately.Furthermore, the concept of distributed load extends beyond just beams; it is applicable in various other structural elements, including slabs, frames, and foundations. Understanding how distributed loads interact with these elements is fundamental for civil and structural engineers. It allows them to create designs that not only meet safety standards but also optimize material usage and cost.In conclusion, the term distributed load encompasses a significant aspect of structural analysis in engineering. By recognizing how loads are distributed across structural elements, engineers can make informed decisions that enhance the performance and safety of buildings and other structures. Whether dealing with simple beams or complex frameworks, the principles governing distributed loads remain a cornerstone of effective engineering practice. As we continue to develop more advanced materials and construction techniques, the understanding of distributed loads will undoubtedly evolve, paving the way for innovative designs that push the boundaries of what is possible in engineering.
在工程领域,尤其是结构分析中,分布荷载的概念在理解结构在各种力作用下的行为方面起着至关重要的作用。分布荷载指的是分布在某一结构元素的特定长度上的荷载,而不是集中在单一点上的荷载。这种类型的荷载在现实应用中很常见,例如支撑地板或屋顶的梁,其中家具、人员和其他材料的重量均匀地分布在表面上。理解分布荷载的影响对于工程师在设计安全高效的结构时至关重要。例如,在分析承受分布荷载的梁时,工程师必须考虑由这种类型的荷载引起的弯矩和剪力的影响。荷载的分布影响梁的挠度以及材料内部应力的分布。举例来说,考虑一个简单的场景:一根两端支撑的梁沿其长度承受均匀的分布荷载。在这种情况下,荷载可以表示为作用于梁上的连续向下的力线。工程师使用数学方程来计算梁上特定点处发生的最大弯矩和剪力。这些计算有助于确定梁是否能够安全地承受施加的荷载而不发生失效。此外,设计过程涉及根据计算出的应力和挠度选择适当的材料和梁的尺寸。如果分布荷载超过梁的承载能力,可能会导致结构失效,这可能会产生灾难性的后果。因此,准确评估分布荷载及其影响对于确保任何结构的安全性和耐久性至关重要。除了均匀的分布荷载,工程师还会遇到各种类型的分布荷载,例如三角形或梯形荷载,其中荷载强度沿梁的长度变化。每种情形都需要不同的分析方法来准确评估所产生的应力和挠度。此外,分布荷载的概念不仅限于梁;它适用于各种其他结构元素,包括板、框架和基础。理解分布荷载如何与这些元素相互作用是土木和结构工程师的基本任务。这使他们能够创建不仅符合安全标准而且优化材料使用和成本的设计。总之,分布荷载这一术语涵盖了工程中结构分析的重要方面。通过认识到荷载是如何分布在结构元素上的,工程师可以做出明智的决策,从而增强建筑物和其他结构的性能和安全性。无论是处理简单的梁还是复杂的框架,支配分布荷载的原则始终是有效工程实践的基石。随着我们继续开发更先进的材料和施工技术,对分布荷载的理解无疑会不断发展,为推动工程领域的创新设计铺平道路。
相关单词