imposed load

简明释义

酌荷载

英英释义

例句

1.A thorough analysis of the imposed load is crucial for ensuring the longevity of the structure.

对施加载荷的全面分析对于确保结构的长期使用至关重要。

2.Engineers must calculate the imposed load when designing a new building.

工程师在设计新建筑时必须计算施加载荷。

3.During the inspection, we found that the imposed load exceeded the safety limits.

在检查过程中，我们发现施加载荷超过了安全限制。

4.The imposed load on the roof needs to be evaluated regularly to prevent structural failure.

屋顶上的施加载荷需要定期评估以防止结构失效。

5.The bridge was designed to withstand an imposed load of 500 tons.

这座桥的设计能够承受500吨的施加载荷。

作文

In the field of engineering, particularly in structural engineering, the term imposed load refers to the loads or forces that are applied to a structure during its lifespan. These loads can come from various sources such as occupants, furniture, equipment, and environmental factors like wind or snow. Understanding the concept of imposed load is crucial for engineers as it helps them design structures that can safely withstand these forces without failing. When designing a building, engineers must carefully calculate the imposed load to ensure that the structure can support not only its own weight but also any additional loads that may be introduced over time. For instance, in residential buildings, the imposed load typically includes the weight of people and their belongings, while in commercial buildings, it might also account for heavy machinery or large gatherings of people. The calculation of imposed load involves considering various factors such as the intended use of the space, local building codes, and safety standards. Engineers often refer to standardized tables and guidelines that provide information on expected loads for different types of structures. This ensures that the designs are not only functional but also safe for occupants. Moreover, the imposed load is not static; it can change over time due to alterations in usage or occupancy. For example, a residential building that was initially designed for a small family may later be occupied by multiple tenants, significantly increasing the imposed load. Therefore, it is essential for engineers to consider potential future changes when designing a structure. In addition to human activity, environmental factors play a significant role in determining the imposed load. For instance, in regions prone to heavy snowfall, engineers must account for the additional weight of snow accumulation on roofs. Similarly, in coastal areas, wind loads can be considerable, requiring structures to be designed to withstand these forces. To illustrate, let's consider a scenario where an office building is designed to accommodate a large number of employees. The engineers will need to calculate the imposed load based on the maximum number of occupants, the weight of office furniture, and any equipment that may be used. If the building is expected to host events or conferences, the imposed load calculations will also need to factor in the potential for large gatherings, which can significantly increase the total load on the structure. In conclusion, the term imposed load is a fundamental concept in structural engineering that encompasses all the loads applied to a structure beyond its self-weight. Proper understanding and calculation of imposed load are vital for ensuring the safety, stability, and longevity of buildings. Engineers must always be vigilant and consider both current and future loads to design structures that can endure the test of time and usage. By doing so, they contribute to creating safe environments for people to live and work in, ultimately enhancing the quality of life in our communities.

在工程领域，特别是结构工程中，术语imposed load指的是在结构的使用寿命内施加于结构上的负荷或力量。这些负荷可以来自各种来源，如居住者、家具、设备以及风或雪等环境因素。理解imposed load的概念对工程师至关重要，因为它帮助他们设计能够安全承受这些力量而不发生故障的结构。在设计建筑时，工程师必须仔细计算imposed load，以确保结构不仅能支撑自身的重量，还能支撑随时间推移可能引入的任何额外负荷。例如，在住宅建筑中，imposed load通常包括人和他们物品的重量，而在商业建筑中，它还可能考虑到重型机械或大型人群的存在。Imposed load的计算涉及考虑多种因素，例如空间的预期用途、当地建筑规范和安全标准。工程师通常参考标准化的表格和指南，这些资料提供了不同类型结构的预期负荷信息。这确保了设计不仅功能齐全，而且对居住者安全。此外，imposed load并不是静态的；它可能会随着时间的推移而变化，因为使用或占用情况的改变。例如，最初为一个小家庭设计的住宅建筑，后来可能被多个租户占用，从而显著增加了imposed load。因此，工程师在设计结构时必须考虑潜在的未来变化。除了人类活动外，环境因素在确定imposed load方面也起着重要作用。例如，在容易下大雪的地区，工程师必须考虑屋顶上积雪的额外重量。同样，在沿海地区，风载荷可能相当可观，需要设计结构以承受这些力量。举个例子，假设一栋办公大楼的设计是为了容纳大量员工。工程师需要根据最大占用人数、办公家具的重量以及可能使用的任何设备来计算imposed load。如果建筑预计将举办活动或会议，imposed load的计算还需要考虑大型聚会的潜在影响，这可能显著增加结构上的总负荷。总之，术语imposed load是结构工程中的一个基本概念，涵盖了施加于结构上的所有负荷，超出了其自重。正确理解和计算imposed load对于确保建筑的安全、稳定和耐久性至关重要。工程师必须始终保持警惕，考虑当前和未来的负荷，以设计能够经受时间和使用考验的结构。通过这样做，他们为创造安全的生活和工作环境作出贡献，最终提升我们社区的生活质量。