distributed load

简明释义

分布载荷

英英释义

例句

1.The distributed load 分布载荷 on the beams was evenly spread to prevent any weak points.

梁上的分布载荷均匀分布，以防止任何薄弱点。

2.When designing a floor, engineers must consider the distributed load 分布载荷 from furniture and occupants.

在设计地板时，工程师必须考虑来自家具和居住者的分布载荷。

3.In civil engineering, understanding distributed load 分布载荷 is crucial for structural integrity.

在土木工程中，理解分布载荷对结构完整性至关重要。

4.The roof supports were calculated based on the distributed load 分布载荷 of snow accumulation.

屋顶支撑的计算是基于雪积累的分布载荷。

5.The bridge was designed to handle a distributed load 分布载荷 from vehicles passing over it.

这座桥的设计能够承受来自车辆通行的分布载荷。

作文

In the field of engineering and physics, understanding the concept of a distributed load is crucial for designing structures that can withstand various forces. A distributed load refers to a load that is spread over a certain length or area rather than being concentrated at a single point. This type of load is commonly encountered in beams, bridges, and other structural elements where weight is not applied at one specific location but rather distributed along the entire structure. For example, consider a simple beam supported at both ends. If a person stands in the middle of the beam, their weight creates a point load at that specific location. However, if the person were to lie down across the beam, their weight would be more evenly distributed along the length of the beam, creating a distributed load. This change in how the load is applied can significantly affect the way the beam bends and the stresses it experiences. The analysis of a distributed load involves calculating the reactions at the supports, the internal forces within the beam, and the deflection of the beam under the load. Engineers often use mathematical equations and diagrams, such as shear and moment diagrams, to visualize how the load affects the structure. By understanding the effects of a distributed load, engineers can ensure that the materials used in construction are adequate to support the loads they will encounter throughout their lifespan.In real-world applications, distributed loads can arise from various sources. For instance, the weight of a roof covering, the pressure of water in a tank, or even the force exerted by snow on a horizontal surface can all be considered distributed loads. Each of these scenarios requires careful consideration during the design phase to prevent structural failure. Moreover, the concept of a distributed load is not limited to static conditions; it also applies to dynamic loads, such as moving vehicles on a bridge or wind acting on a building. In these cases, engineers must account for the changing nature of the loads and their potential impact on the structure's integrity over time. In conclusion, comprehending the principles of a distributed load is vital for anyone involved in the fields of construction, architecture, and engineering. It allows for the design of safer, more efficient structures that can handle the complexities of real-world forces. The ability to analyze and apply the concept of distributed loads is a fundamental skill that contributes to the longevity and stability of various structures we rely on every day.

在工程和物理学领域，理解分布载荷的概念对于设计能够承受各种力的结构至关重要。分布载荷指的是一种在一定长度或面积上分散的载荷，而不是集中在一个特定点上的载荷。这种类型的载荷通常出现在梁、桥和其他结构元素中，其中重量不是施加在一个特定位置，而是分布在整个结构上。例如，考虑一个简单的两端支撑的梁。如果一个人站在梁的中间，他们的体重会在该特定位置产生一个点载荷。然而，如果这个人躺在梁上，他们的体重将更加均匀地分布在梁的长度上，从而形成一个分布载荷。这种载荷施加方式的变化会显著影响梁的弯曲情况以及它所承受的应力。对分布载荷的分析涉及计算支撑处的反应、梁内的内部力以及在载荷作用下的梁的挠度。工程师通常使用数学方程和图表，例如剪力和弯矩图，以可视化载荷如何影响结构。通过理解分布载荷的影响，工程师可以确保用于施工的材料足以支撑它们在整个生命周期中将遇到的载荷。在实际应用中，分布载荷可能来自各种来源。例如，屋顶覆盖物的重量、储水箱中水的压力，甚至雪在水平表面上的作用力都可以被视为分布载荷。每种情况下，在设计阶段都需要仔细考虑，以防止结构失效。此外，分布载荷的概念不仅限于静态条件；它也适用于动态载荷，例如桥上的移动车辆或风对建筑物的作用。在这些情况下，工程师必须考虑载荷的变化性质及其对结构完整性的潜在影响。总之，理解分布载荷的原理对于任何参与建筑、建筑设计和工程领域的人来说都是至关重要的。它允许设计出更安全、更高效的结构，能够处理现实世界力量的复杂性。分析和应用分布载荷的能力是一项基本技能，有助于我们每天依赖的各种结构的耐久性和稳定性。