eccentric load

简明释义

偏心荷重

英英释义

例句

1.When designing machinery, engineers must consider how an eccentric load (偏心载荷) will affect stability.

在设计机械时，工程师必须考虑偏心载荷将如何影响稳定性。

2.The crane was designed to handle an eccentric load (偏心载荷) when lifting heavy materials from the side.

起重机设计用于在从侧面提升重物时处理偏心载荷。

3.An eccentric load (偏心载荷) can lead to unexpected stresses in a structure, making it crucial to analyze.

偏心载荷可能导致结构中出现意外应力，因此分析是至关重要的。

4.The bridge must be reinforced to support the eccentric load (偏心载荷) caused by vehicles parked unevenly.

桥梁必须加固以支持因车辆不均匀停放而造成的偏心载荷。

5.In structural engineering, it's important to calculate the effects of an eccentric load (偏心载荷) on beams and columns.

在结构工程中，计算偏心载荷对梁和柱的影响是很重要的。

作文

In the field of engineering and mechanics, understanding various types of loads is crucial for the design and analysis of structures. One particular type of load that engineers often encounter is known as an eccentric load. An eccentric load (偏心载荷) refers to a load that is applied at a distance from the centerline or axis of a structural element. This concept is essential in ensuring that structures can withstand forces without failing. When a load is applied centrally, it distributes evenly across the structure, creating uniform stress. However, when a load is applied eccentrically, it causes bending moments in addition to shear forces, which can lead to potential structural issues if not properly accounted for. For instance, consider a beam supported at both ends with a weight placed off-center. The uneven distribution of force can lead to increased stress on one side of the beam, potentially resulting in deformation or failure over time.Understanding eccentric loads is particularly important in the design of bridges, buildings, and other infrastructures where safety is paramount. Engineers must calculate the effects of these loads to ensure that the materials used can handle the stresses imposed by such loading conditions. Failure to account for an eccentric load can lead to catastrophic results, including structural collapse, which can endanger lives and property.Moreover, the analysis of eccentric loads involves complex calculations, including determining the moment of inertia and the bending stress on the material. Engineers use various methods, such as the use of free body diagrams and structural analysis software, to simulate how structures respond to these loads. By doing so, they can predict potential points of failure and reinforce those areas accordingly.In conclusion, the concept of an eccentric load (偏心载荷) is fundamental in structural engineering. It emphasizes the importance of load placement in the design process and highlights the need for thorough analysis to maintain safety and integrity in construction. As engineers continue to innovate and push the boundaries of design, understanding the implications of eccentric loads will remain a critical aspect of their work, ensuring that structures are not only functional but also safe for public use.

在工程和机械领域，理解各种类型的载荷对于结构的设计和分析至关重要。工程师们常常遇到的一种特定类型的载荷称为偏心载荷。偏心载荷是指施加在结构元素中心线或轴线距离处的载荷。这个概念对于确保结构能够承受力量而不发生失效至关重要。当载荷集中施加时，它会均匀地分布在结构上，产生均匀的应力。然而，当载荷偏心施加时，除了剪切力外，还会产生弯矩，如果没有得到适当考虑，可能会导致潜在的结构问题。例如，考虑一根两端支撑的梁，上面放置了一个偏心的重物。力量的不均匀分布会导致梁的一侧应力增加，可能导致变形或随时间的失效。理解偏心载荷在桥梁、建筑物和其他基础设施的设计中尤为重要，因为安全是首要任务。工程师必须计算这些载荷的影响，以确保所用材料能够承受由这种加载条件施加的压力。如果未能考虑偏心载荷，可能会导致灾难性的后果，包括结构倒塌，这可能危及生命和财产。此外，偏心载荷的分析涉及复杂的计算，包括确定惯性矩和材料上的弯曲应力。工程师使用各种方法，如自由体图和结构分析软件，模拟结构如何响应这些载荷。通过这样做，他们可以预测潜在的失效点，并相应地加固这些区域。总之，偏心载荷（偏心载荷）这一概念在结构工程中是基础性的。它强调了载荷位置在设计过程中的重要性，并突显了全面分析的必要性，以保持施工的安全性和完整性。随着工程师不断创新并推动设计的边界，理解偏心载荷的影响将仍然是他们工作中的关键方面，确保结构不仅功能齐全，而且对公众使用安全。