safe load

简明释义

容许负荷

英英释义

例句

1.The truck is designed to carry a maximum of 10 tons, which is its safe load.

这辆卡车设计的最大载重为10吨，即它的安全负载。

2.Always check the safe load limit before loading equipment onto the platform.

在将设备装载到平台上之前，请始终检查安全负载限制。

3.Exceeding the safe load can lead to structural failure.

超过安全负载可能导致结构性故障。

4.The manufacturer provided guidelines on the safe load for each model of their cranes.

制造商提供了每种起重机型号的安全负载指南。

5.The engineer calculated the safe load for the bridge to ensure it could support heavy vehicles.

工程师计算了桥梁的安全负载，以确保它能够支撑重型车辆。

作文

In the world of engineering and construction, the concept of safe load plays a crucial role in ensuring the stability and safety of structures. The term safe load refers to the maximum weight or force that a structure can support without experiencing failure or significant deformation. Understanding this concept is essential for engineers and architects as they design buildings, bridges, and other infrastructure. When designing any structure, engineers must take into account various factors that affect the safe load. These include the materials used, the design of the structure, and the environmental conditions it will face. For instance, a bridge must be able to support not only its own weight but also the weight of vehicles and pedestrians that will use it. This requires careful calculations and considerations to ensure that the safe load is not exceeded.One of the key aspects of determining the safe load is understanding the material properties. Different materials have different strengths and weaknesses. For example, steel has a high tensile strength, which means it can withstand significant forces without breaking. On the other hand, materials like wood may have lower strength and require additional support to ensure they do not exceed their safe load. Engineers often conduct tests to determine the load-bearing capacity of materials before they are used in construction.Moreover, the design of a structure greatly influences its safe load. Engineers use various design principles to distribute weight evenly and minimize stress on certain areas. For example, arches and trusses are commonly used in bridge designs because they effectively distribute the load and enhance the overall strength of the structure. By utilizing these design techniques, engineers can significantly increase the safe load that a structure can handle.Environmental factors also play a significant role in determining the safe load. Structures must be designed to withstand natural forces such as wind, earthquakes, and snow loads. For instance, a building in an area prone to heavy snowfall must be designed with a higher safe load to accommodate the weight of accumulated snow on the roof. Failure to consider these factors can lead to catastrophic failures, resulting in injuries and loss of life.In conclusion, the concept of safe load is fundamental in the fields of engineering and construction. It encompasses understanding material properties, design principles, and environmental conditions to ensure that structures can safely support the loads they encounter. As our infrastructure continues to evolve, the importance of adhering to safe load guidelines cannot be overstated. Engineers must remain vigilant in their calculations and designs to protect public safety and ensure the longevity of our built environment.

在工程和建筑领域，安全载荷的概念在确保结构的稳定性和安全性方面起着至关重要的作用。术语安全载荷指的是结构可以支持的最大重量或力量，而不会发生故障或显著变形。理解这一概念对工程师和建筑师在设计建筑物、桥梁和其他基础设施时至关重要。在设计任何结构时，工程师必须考虑影响安全载荷的各种因素。这些因素包括所用材料、结构设计以及它将面临的环境条件。例如，一座桥必须能够支撑其自身的重量以及将使用它的车辆和行人的重量。这需要仔细的计算和考虑，以确保不超过安全载荷。确定安全载荷的关键方面之一是了解材料特性。不同的材料具有不同的强度和弱点。例如，钢材具有很高的拉伸强度，这意味着它可以承受显著的力量而不会断裂。另一方面，木材等材料可能强度较低，需要额外的支撑以确保它们不会超过其安全载荷。工程师通常会进行测试，以确定材料在施工前的承载能力。此外，结构的设计极大地影响了其安全载荷。工程师使用各种设计原则来均匀分配重量并最小化某些区域的应力。例如，拱形和桁架常用于桥梁设计，因为它们有效地分配载荷并增强结构的整体强度。通过利用这些设计技术，工程师可以显著提高结构可以承受的安全载荷。环境因素也在确定安全载荷中发挥着重要作用。结构必须设计成能够承受自然力量，如风、地震和雪载荷。例如，在降雪量大的地区，建筑物必须设计成具有更高的安全载荷，以适应屋顶上积雪的重量。未能考虑这些因素可能导致灾难性故障，造成伤害和生命损失。总之，安全载荷的概念在工程和建筑领域中是基础性的。它涵盖了理解材料特性、设计原则和环境条件，以确保结构能够安全地支撑它们所遇到的载荷。随着我们的基础设施不断发展，遵循安全载荷指导原则的重要性不容忽视。工程师必须在计算和设计中保持警惕，以保护公共安全并确保我们建筑环境的持久性。