fixed load

简明释义

固定负载

英英释义

例句

1.The bridge was constructed to support a fixed load 固定负载 of 20 tons.

这座桥梁的建造是为了支撑20吨的固定负载。

2.In the factory, we often run machines that require a fixed load 固定负载 for optimal performance.

在工厂中，我们经常运行需要固定负载以达到最佳性能的机器。

3.The electrical circuit must be calibrated for a fixed load 固定负载 to prevent overload.

电路必须为固定负载进行校准，以防止过载。

4.When designing the HVAC system, we considered a fixed load 固定负载 to ensure efficiency.

在设计暖通空调系统时，我们考虑了一个固定负载以确保效率。

5.The generator is designed to handle a fixed load 固定负载 of 5 kW.

这个发电机设计用于处理5千瓦的固定负载。

作文

In the field of engineering and construction, understanding the concept of a fixed load is crucial for ensuring the stability and safety of structures. A fixed load refers to a permanent load that does not change over time. This type of load is typically associated with the weight of the building materials themselves, such as beams, walls, and roofs. For example, when designing a bridge, engineers must account for the fixed load imposed by the concrete and steel used in its construction. This load is static and predictable, making it easier to calculate and incorporate into structural analysis.The significance of a fixed load becomes evident when considering how it interacts with other types of loads, such as live loads and environmental loads. Live loads are dynamic and can vary, such as the weight of vehicles on a bridge or people in a building. Environmental loads include factors like wind, snow, and seismic activity. When engineers design a structure, they must ensure that it can withstand not only the fixed load but also these varying loads without compromising safety.One of the key challenges in structural engineering is ensuring that the total load on a structure remains within safe limits. The fixed load provides a baseline for these calculations. By knowing the fixed load, engineers can better assess how much additional load a structure can support. This is particularly important in areas prone to heavy snowfall or high winds, where the combination of fixed load and environmental loads can significantly impact the integrity of a building or bridge.Moreover, understanding fixed load is essential for maintenance and inspection purposes. As structures age, it is vital to monitor how the fixed load affects their performance over time. Regular inspections can help identify any potential weaknesses or deterioration caused by the constant weight of the materials. Engineers often use this data to make informed decisions about necessary repairs or reinforcements, ensuring the structure remains safe for use.In conclusion, the concept of a fixed load is fundamental in the fields of engineering and construction. It represents the permanent weight of a structure, providing a critical reference point for analyzing stability and safety. By understanding how fixed load interacts with other loads, engineers can design and maintain structures that are not only functional but also safe for public use. The careful consideration of fixed load is what allows us to build resilient infrastructures that stand the test of time.

在工程和建筑领域，理解固定荷载的概念对于确保结构的稳定性和安全性至关重要。固定荷载指的是一种不会随时间变化的永久性荷载。这种类型的荷载通常与建筑材料本身的重量相关，例如梁、墙和屋顶。例如，在设计桥梁时，工程师必须考虑由混凝土和钢材构成的固定荷载。这种荷载是静态的且可预测的，使其在结构分析中更易于计算和纳入。固定荷载的重要性在于它如何与其他类型的荷载相互作用，例如活荷载和环境荷载。活荷载是动态的，可以变化，例如桥上的车辆重量或建筑物内的人数。环境荷载包括风、雪和地震等因素。当工程师设计结构时，他们必须确保结构能够承受不仅仅是固定荷载，还包括这些变化的荷载，而不会危及安全。结构工程中的一个主要挑战是确保结构上的总荷载保持在安全范围内。固定荷载为这些计算提供了基线。通过了解固定荷载，工程师可以更好地评估结构可以承受多少额外荷载。这在容易出现大雪或强风的地区尤为重要，因为固定荷载和环境荷载的组合可能会显著影响建筑物或桥梁的完整性。此外，理解固定荷载对于维护和检查工作也至关重要。随着结构的老化，监测固定荷载如何影响其性能是至关重要的。定期检查可以帮助识别由于材料的持续重量而导致的任何潜在弱点或恶化。工程师通常会使用这些数据来做出关于必要修复或加固的明智决定，以确保结构保持安全可用。总之，固定荷载的概念在工程和建筑领域是基础性的。它代表了结构的永久性重量，为分析稳定性和安全性提供了关键参考点。通过理解固定荷载如何与其他荷载相互作用，工程师可以设计和维护不仅功能齐全而且对公众安全的结构。对固定荷载的仔细考虑使我们能够建造经得起时间考验的坚固基础设施。