roller beam

简明释义

滚动梁

英英释义

A roller beam is a structural element that supports loads and allows for movement or rotation, typically used in construction and engineering applications.

滚轮梁是一个支撑负载并允许运动或旋转的结构元件,通常用于建筑和工程应用中。

例句

1.We need to calculate the load capacity of the roller beam before proceeding with the project.

在继续项目之前,我们需要计算滚筒梁的承载能力。

2.The roller beam is crucial for the smooth operation of the conveyor system.

滚筒梁对输送系统的顺利运行至关重要。

3.During the inspection, we found that the roller beam had some signs of wear and tear.

在检查中,我们发现滚筒梁有一些磨损的迹象。

4.Engineers designed a flexible roller beam to accommodate the dynamic loads.

工程师设计了一根灵活的滚筒梁以适应动态负荷。

5.The construction team installed a new roller beam to support the roof structure.

施工队安装了一根新的滚筒梁来支撑屋顶结构。

作文

In the realm of engineering and construction, various components play pivotal roles in ensuring the stability and functionality of structures. One such essential component is the roller beam, which is widely used in many applications, particularly in bridges and large buildings. To understand the significance of a roller beam, it is crucial to delve into its design, function, and advantages. The roller beam is designed to allow for movement and expansion, accommodating the natural shifts that occur due to temperature changes and load variations. Unlike fixed beams, which are rigid and restrict movement, roller beams provide flexibility. This flexibility is vital in preventing cracks and structural failures that can arise from thermal expansion or contraction. For instance, in bridge construction, a roller beam can effectively manage the forces exerted by vehicles passing over it, as well as the weight of the structure itself. The design of a roller beam typically includes rollers or bearings at its ends, which facilitate smooth movement along a track. This feature not only enhances the durability of the beam but also prolongs the lifespan of the entire structure. Another significant advantage of using a roller beam is its ability to distribute loads evenly across a wider area. When heavy loads are applied to a structure, it is crucial to ensure that these loads are shared appropriately to avoid localized stress points. A roller beam helps in achieving this by allowing the beam to move slightly under load, ensuring that the stress is spread out rather than concentrated. Furthermore, the installation of roller beams can lead to cost savings in the long run. Although the initial investment may be higher compared to traditional fixed beams, the maintenance costs tend to be lower. Structures that incorporate roller beams are less prone to damage, which means fewer repairs and replacements are needed over time. Additionally, the adaptability of roller beams makes them suitable for various environments and conditions. Whether in seismic zones where ground movement is frequent or in areas subject to extreme weather, roller beams can be engineered to withstand these challenges. In conclusion, the role of a roller beam in modern engineering cannot be overstated. Its ability to provide flexibility, distribute loads, and reduce maintenance costs makes it an invaluable component in construction. As we continue to innovate and improve our infrastructure, understanding and utilizing elements like the roller beam will be essential for creating resilient and sustainable structures.

在工程和建筑领域,各种组件在确保结构的稳定性和功能性方面发挥着重要作用。其中一个重要的组件是滚轮梁,它在许多应用中被广泛使用,特别是在桥梁和大型建筑中。要理解滚轮梁的重要性,有必要深入探讨其设计、功能和优点。滚轮梁的设计旨在允许运动和膨胀,以适应由于温度变化和载荷变化而发生的自然位移。与固定梁不同,固定梁是刚性的,限制了运动,而滚轮梁则提供了灵活性。这种灵活性对于防止因热膨胀或收缩而引起的裂缝和结构故障至关重要。例如,在桥梁建设中,滚轮梁可以有效管理车辆通过时施加的力量,以及自身结构的重量。滚轮梁的设计通常包括在其两端的滚轮或轴承,这些设计使得沿轨道的平稳移动成为可能。这一特性不仅增强了梁的耐用性,还延长了整个结构的使用寿命。使用滚轮梁的另一个显著优势是它能够均匀分配负载。当重负载施加到结构上时,确保这些负载得到适当共享以避免局部应力点是至关重要的。滚轮梁通过允许梁在负载下稍微移动,帮助实现这一目标,确保应力得以分散,而不是集中。此外,安装滚轮梁在长期内可以节省成本。尽管与传统固定梁相比,初始投资可能更高,但维护成本往往较低。采用滚轮梁的结构不容易受到损坏,这意味着随着时间的推移需要的维修和更换较少。此外,滚轮梁的适应性使其适合各种环境和条件。无论是在地震频繁的区域还是在极端天气条件下,滚轮梁都可以设计成抵御这些挑战。总之,滚轮梁在现代工程中的作用不可小觑。它提供的灵活性、负载分配和降低维护成本的能力,使其成为建筑中不可或缺的组成部分。随着我们不断创新和改善基础设施,理解和利用像滚轮梁这样的元素将对创建韧性和可持续的结构至关重要。

相关单词

roller

roller详解:怎么读、什么意思、用法