design load

简明释义

设计荷载

英英释义

例句

1.Engineers must consider the design load when planning skyscrapers.

工程师在规划摩天大楼时必须考虑设计荷载。

2.In building construction, the design load includes both live and dead loads.

在建筑施工中，设计荷载包括活荷载和死荷载。

3.The design load for the roof was set to accommodate potential snowfall.

屋顶的设计荷载被设定为能够承受潜在的降雪。

4.The engineer calculated the design load to ensure the bridge could support heavy traffic.

工程师计算了设计荷载以确保桥梁能够承受重型交通。

5.A safety factor is applied to the design load to account for unexpected conditions.

对设计荷载应用安全系数，以应对意外情况。

作文

In the field of engineering and architecture, understanding the concept of design load is crucial for creating safe and reliable structures. The term design load refers to the maximum load that a structure is designed to withstand during its lifespan. This includes various types of loads such as dead loads, live loads, wind loads, and seismic loads. Each of these loads contributes to the overall stability and safety of the building or structure. Dead loads are the permanent static forces acting on a structure, which include the weight of the building materials, fixtures, and any other immovable components. Live loads, on the other hand, are dynamic forces that can change over time, such as the weight of occupants, furniture, and temporary equipment. Engineers must carefully calculate these loads to ensure that the structure can support them without failing. Wind loads are another important consideration in the design load calculations. Structures must be able to resist the forces exerted by wind pressure, which can vary significantly depending on the location and height of the building. Similarly, seismic loads are critical in areas prone to earthquakes. Buildings in these regions must be designed to absorb and dissipate the energy generated by seismic activity to prevent collapse. To accurately determine the design load, engineers use various codes and standards established by organizations such as the American Society of Civil Engineers (ASCE) and the International Building Code (IBC). These guidelines provide formulas and factors that help in calculating the expected loads on a structure based on its intended use and location. For instance, residential buildings may have different design load requirements compared to commercial or industrial buildings due to their varying occupancy levels and usage patterns. Moreover, the design load also takes into account potential future changes in use or occupancy. For example, if a building is initially designed to accommodate a small number of people, but it later becomes a venue for large gatherings, the original design load may no longer be sufficient. Therefore, engineers often incorporate a factor of safety into their calculations to account for unforeseen circumstances or changes in usage. In conclusion, the concept of design load is fundamental in the fields of engineering and architecture. It encompasses a variety of load types that a structure must be able to support to ensure its safety and functionality. By adhering to established codes and standards, engineers can create buildings that not only meet current needs but also remain resilient against future challenges. Understanding design load is essential for anyone involved in the construction and design of structures, as it directly impacts the integrity and longevity of the built environment.

在工程和建筑领域，理解设计荷载的概念对于创建安全可靠的结构至关重要。术语设计荷载指的是一个结构在其生命周期内设计能承受的最大荷载。这包括各种类型的荷载，如恒载、活载、风载和地震载荷。每种荷载都对建筑物或结构的整体稳定性和安全性有所贡献。恒载是作用于结构上的永久静态力，包括建筑材料、固定装置和任何其他不可移动组件的重量。另一方面，活载是动态力量，可能会随着时间而变化，例如居住者、家具和临时设备的重量。工程师必须仔细计算这些荷载，以确保结构能够在不失败的情况下支撑它们。风载是设计荷载计算中的另一个重要考虑因素。结构必须能够抵抗风压施加的力量，这些力量可能因建筑物的位置和高度而显著变化。同样，在易发生地震的地区，地震载荷也至关重要。这些地区的建筑物必须设计成能够吸收和耗散由地震活动产生的能量，以防止倒塌。为了准确确定设计荷载，工程师使用由美国土木工程师学会（ASCE）和国际建筑规范（IBC）等组织制定的各种规范和标准。这些指南提供了帮助计算结构上预期荷载的公式和系数，基于其预期用途和位置。例如，住宅建筑可能与商业或工业建筑具有不同的设计荷载要求，因为它们的占用水平和使用模式各异。此外，设计荷载还考虑了未来使用或占用的潜在变化。例如，如果一栋建筑最初设计为容纳少数人，但后来成为大型聚会的场所，那么原始的设计荷载可能就不再足够。因此，工程师通常在计算中加入安全系数，以应对不可预见的情况或使用变化。总之，设计荷载的概念在工程和建筑领域是基础性的。它涵盖了结构必须能够支持的各种荷载类型，以确保其安全性和功能性。通过遵循既定的规范和标准，工程师可以创建不仅满足当前需求而且在未来挑战中仍然具有韧性的建筑。理解设计荷载对于任何参与建筑设计和建造的人来说都是至关重要的，因为它直接影响到建成环境的完整性和持久性。