hinged girder

简明释义

铰接梁

英英释义

例句

1.During the inspection, the team noted that the hinged girder had some signs of wear and needed maintenance.

在检查过程中，团队注意到铰接梁有一些磨损迹象，需要维护。

2.The architect designed a bridge using a hinged girder to allow for expansion due to temperature changes.

建筑师设计了一座桥，使用了一个铰接梁以便因温度变化而允许膨胀。

3.A hinged girder was used in the design of the movable bridge to facilitate navigation.

在可动桥的设计中使用了一个铰接梁以便利航行。

4.In the construction of the warehouse, we incorporated a hinged girder to support the roof structure.

在仓库的建设中，我们采用了一个铰接梁来支撑屋顶结构。

5.The engineers tested the load capacity of the hinged girder under various conditions.

工程师在不同条件下测试了铰接梁的承载能力。

作文

The concept of a hinged girder is essential in the field of structural engineering. A hinged girder refers to a type of beam that is supported at its ends and has a hinge connection that allows for rotation. This design enables the structure to accommodate movements caused by loads, temperature changes, and other environmental factors without causing significant stress on the material. Understanding how a hinged girder functions can help engineers design safer and more efficient structures.In many construction projects, the choice of materials and design is crucial. The hinged girder is often made from steel or reinforced concrete, both of which provide the necessary strength and flexibility. The hinge connection is typically designed to allow for rotational movement while maintaining stability. This feature is particularly useful in bridges, where the loads can vary significantly due to traffic, weather conditions, and seismic activity.One of the primary advantages of using a hinged girder is its ability to distribute loads evenly across the structure. When a load is applied, the girder can rotate at the hinges, which helps to prevent localized stress that could lead to structural failure. This property makes the hinged girder an ideal choice for long-span structures, where traditional fixed supports may not be feasible.Additionally, the use of a hinged girder can simplify the construction process. Since the girder can accommodate some movement, it can be easier to assemble and install compared to more rigid designs. This can lead to reduced construction time and costs, making it an attractive option for many engineering projects.However, there are also challenges associated with the use of a hinged girder. Engineers must carefully calculate the expected movements and loads to ensure that the hinge connections are adequately designed. If the hinges are not properly engineered, they could fail under extreme conditions, leading to catastrophic results. Therefore, thorough analysis and testing are critical components of the design process.In conclusion, the hinged girder is a vital element in modern construction and engineering. Its unique ability to allow for rotational movement while providing structural support makes it a popular choice for various applications, especially in bridge design. As technology advances, the understanding and implementation of hinged girders will continue to evolve, leading to even safer and more efficient structures in the future. Engineers must remain vigilant in their design practices to maximize the benefits of this innovative structural component while minimizing potential risks.

在结构工程领域，铰接梁的概念至关重要。铰接梁指的是一种在两端支撑并具有铰接连接的梁，这种设计允许其旋转。这种设计使得结构能够适应由荷载、温度变化和其他环境因素引起的运动，而不会对材料造成显著的压力。理解铰接梁的功能可以帮助工程师设计出更安全、更高效的结构。在许多建筑项目中，材料和设计的选择至关重要。铰接梁通常由钢或钢筋混凝土制成，这两种材料都提供了必要的强度和灵活性。铰接连接通常设计为允许旋转运动，同时保持稳定性。这一特性在桥梁中尤其有用，因为由于交通、天气条件和地震活动，荷载可能会显著变化。使用铰接梁的主要优点之一是它能够均匀分配结构上的荷载。当施加荷载时，梁可以在铰接处旋转，这有助于防止局部应力导致结构失效。这一特性使得铰接梁成为长跨结构的理想选择，因为传统的固定支撑可能不可行。此外，使用铰接梁还可以简化施工过程。由于梁能够适应某些运动，因此与更刚性的设计相比，它可能更容易组装和安装。这可以减少施工时间和成本，使其成为许多工程项目的吸引选项。然而，使用铰接梁也面临挑战。工程师必须仔细计算预期的运动和荷载，以确保铰接连接得到充分设计。如果铰接件没有经过合理设计，在极端条件下可能会失效，从而导致灾难性后果。因此，彻底的分析和测试是设计过程中的关键组成部分。总之，铰接梁是现代建筑和工程中的重要元素。它独特的允许旋转运动同时提供结构支撑的能力，使其成为各种应用中流行的选择，特别是在桥梁设计中。随着技术的进步，对铰接梁的理解和应用将继续发展，未来将导致更加安全和高效的结构。工程师必须在设计实践中保持警惕，以最大限度地发挥这一创新结构组件的优势，同时最小化潜在风险。