cross beam

简明释义

横梁

英英释义

例句

1.In the warehouse, the cross beam helps distribute the weight of the heavy shelves.

在仓库中，横梁帮助分配重架子的重量。

2.The architect designed a new cross beam to enhance the building's stability.

建筑师设计了一根新的横梁以增强建筑的稳定性。

3.For safety reasons, the cross beam must be inspected regularly.

出于安全原因，横梁必须定期检查。

4.During the renovation, they discovered that the old cross beam needed to be replaced.

在翻修过程中，他们发现旧的横梁需要更换。

5.The construction crew installed the cross beam to support the roof structure.

施工队安装了横梁以支撑屋顶结构。

作文

In the world of construction and engineering, the term cross beam refers to a horizontal structural element that is used to support vertical loads and distribute weight across various points. This component plays a crucial role in ensuring the stability and integrity of buildings and bridges. The design and placement of cross beams are essential considerations for architects and engineers when planning any structure. One of the primary functions of a cross beam is to provide support to other structural elements, such as columns and walls. By connecting these vertical supports, cross beams help to create a framework that can withstand various forces, including gravity, wind, and seismic activity. For instance, in a multi-story building, the cross beams work in conjunction with the floor slabs to distribute the weight evenly, preventing any single point from bearing too much load.Additionally, cross beams are vital in maintaining the overall shape and alignment of a structure. Without these horizontal elements, buildings would be more susceptible to deformation and collapse. In bridge construction, cross beams are often used to connect the main girders, enhancing the bridge's ability to carry heavy traffic loads while ensuring safety for all users.The materials used for cross beams can vary, depending on the specific requirements of the project. Common materials include steel, reinforced concrete, and timber. Each material has its own advantages and disadvantages, which must be carefully evaluated during the design process. For example, steel cross beams are known for their strength and durability, making them ideal for high-rise buildings and large-span bridges. On the other hand, timber cross beams may be preferred in residential construction for their aesthetic appeal and ease of handling.Moreover, the installation of cross beams requires careful planning and execution. Engineers must calculate the appropriate size and spacing of these beams to ensure they can adequately support the intended loads. This involves considering factors such as the type of materials used, the expected weight of the structure, and environmental conditions. Properly installed cross beams contribute significantly to the longevity and safety of a building or bridge.In conclusion, the importance of cross beams in construction cannot be overstated. They are integral to the structural integrity of various types of buildings and infrastructure. By understanding the role of cross beams, professionals in the field can design and construct safer, more resilient structures that stand the test of time. As technology advances, the methods and materials used for cross beams continue to evolve, leading to even greater innovations in the construction industry. Ultimately, the effective use of cross beams will remain a fundamental aspect of engineering, ensuring that our built environment is safe and functional for generations to come.

在建筑和工程领域，术语cross beam指的是用于支撑垂直荷载并将重量分布到各个点上的水平结构元素。这个组成部分在确保建筑物和桥梁的稳定性和完整性方面起着至关重要的作用。cross beams的设计和放置是建筑师和工程师在规划任何结构时必须考虑的重要因素。

cross beam的主要功能之一是为其他结构元素提供支持，例如柱子和墙壁。通过连接这些垂直支撑，cross beams帮助创造一个框架，可以承受各种力量，包括重力、风和地震活动。例如，在一栋多层建筑中，cross beams与楼板一起工作，以均匀分配重量，防止任何单个点承受过多的负荷。

此外，cross beams在保持结构的整体形状和对齐方面至关重要。如果没有这些水平元素，建筑物将更容易变形和倒塌。在桥梁建设中，cross beams通常用于连接主梁，增强桥梁承载重型交通荷载的能力，同时确保所有用户的安全。

用于cross beams的材料可以根据项目的具体要求而有所不同。常见的材料包括钢、钢筋混凝土和木材。每种材料都有其优缺点，这必须在设计过程中仔细评估。例如，钢制cross beams因其强度和耐久性而闻名，使其成为高层建筑和大跨度桥梁的理想选择。另一方面，木制cross beams可能因其美观和易于处理而在住宅建筑中受到青睐。

此外，安装cross beams需要仔细的规划和执行。工程师必须计算这些梁的适当尺寸和间距，以确保它们能够充分支撑预期的荷载。这涉及考虑诸如所用材料类型、结构的预期重量和环境条件等因素。正确安装的cross beams对建筑或桥梁的耐久性和安全性贡献重大。

总之，cross beams在建筑中的重要性不容低估。它们是各种类型建筑和基础设施结构完整性的关键。通过理解cross beams的作用，行业专业人士可以设计和建造更安全、更具韧性的结构，能够经受住时间的考验。随着技术的进步，用于cross beams的方法和材料不断演变，导致建筑行业的更多创新。最终，cross beams的有效使用将始终是工程学的基本方面，确保我们的建筑环境在未来几代人中是安全和功能齐全的。