beam on two supports

简明释义

两端支撑梁

英英释义

例句

1.In the engineering class, we learned how to calculate the load on a beam on two supports to ensure it can hold the weight safely.

在工程课上，我们学习了如何计算双支撑梁上的载荷，以确保它能够安全承重。

2.During the construction of the warehouse, the workers installed a large beam on two supports to support the roof.

在仓库的建设过程中，工人们安装了一根大型的双支撑梁来支撑屋顶。

3.The architect designed a stunning pavilion with a roof that is a beam on two supports, allowing for an open interior space.

建筑师设计了一个令人惊叹的凉亭，其屋顶是一个双支撑梁，可以实现开放的内部空间。

4.The physics experiment demonstrated how a beam on two supports can bend under weight, illustrating the principles of stress and strain.

物理实验展示了双支撑梁在重量下如何弯曲，说明了应力和应变的原理。

5.The bridge was constructed using a beam on two supports design, which is both economical and efficient.

这座桥采用了双支撑梁的设计，既经济又高效。

作文

In the world of engineering and architecture, the concept of a structure resting on supports is fundamental. One classic example of this is a design known as a beam on two supports, which refers to a horizontal beam that is supported at both ends by vertical structures. This simple yet effective design is widely used in bridges, buildings, and various types of constructions. The stability and strength it provides are crucial for ensuring the safety and durability of the overall structure.The principle behind a beam on two supports is rooted in the laws of physics, particularly in understanding how forces act upon objects. When a load is applied to the center of the beam, it creates bending moments that must be countered by the supports. The supports transfer the weight of the beam and any additional loads to the ground, preventing the beam from collapsing. This concept can be observed in everyday life, such as in the design of shelves, where the shelf acts as the beam and the brackets serve as the supports.Moreover, the materials used for constructing a beam on two supports play a significant role in its performance. Engineers must consider factors such as tensile strength, compressive strength, and elasticity when selecting materials. For instance, a wooden beam may bend under a heavy load, while a steel beam can withstand much greater stresses without deforming. This selection process ensures that the structure can safely support the intended loads over time.When designing a beam on two supports, engineers also take into account the span length—the distance between the two supports. Longer spans generally require stronger materials or additional supports to prevent excessive deflection or failure. This is why you often see trusses or arches incorporated into larger structures, as they distribute loads more evenly and increase stability.In addition to practical applications, the aesthetic aspect of a beam on two supports cannot be overlooked. Architects often use exposed beams in interior design to create a rustic or industrial feel. These beams not only serve their structural purpose but also add character and style to a space. The visual appeal of a well-designed beam system can enhance the overall experience of a building, making it more inviting and functional.In conclusion, the concept of a beam on two supports is a vital element in engineering and architecture that combines practicality with aesthetics. Understanding how these beams function under various loads and conditions helps engineers create safe, durable, and beautiful structures. Whether in a simple home or a grand bridge, the principles of a beam supported at two ends remain a testament to the ingenuity of human design and construction. As we continue to innovate and push the boundaries of architecture, the fundamental concepts like the beam on two supports will always remain at the core of our built environment.

在工程和建筑的世界中，结构支撑的概念是基础。一个经典的例子是被称为两端支撑的梁的设计，指的是一根水平梁由两端的垂直结构支撑。这种简单而有效的设计广泛应用于桥梁、建筑和各种类型的建筑中。它提供的稳定性和强度对于确保整体结构的安全性和耐久性至关重要。两端支撑的梁背后的原理植根于物理学的法则，特别是在理解力量如何作用于物体时。当负载施加到梁的中心时，会产生必须由支撑抵消的弯矩。支撑将梁的重量和任何额外负载转移到地面，防止梁的倒塌。这个概念可以在日常生活中观察到，例如在架子的设计中，架子充当梁，而支架则作为支撑。此外，用于构建两端支撑的梁的材料在其性能中也发挥着重要作用。工程师在选择材料时必须考虑拉伸强度、压缩强度和弹性等因素。例如，一根木梁在重负荷下可能会弯曲，而一根钢梁可以承受更大的压力而不变形。这个选择过程确保结构能够安全地支持预期的负荷。在设计两端支撑的梁时，工程师还考虑了跨度长度——即两个支撑之间的距离。较长的跨度通常需要更强的材料或额外的支撑，以防止过度挠曲或失效。这就是为什么在较大结构中经常看到桁架或拱形结构的原因，因为它们能更均匀地分配负荷并增加稳定性。除了实用应用外，两端支撑的梁的美学方面也不容忽视。建筑师常常在室内设计中使用裸露的梁，以创造一种乡村或工业的感觉。这些梁不仅发挥其结构作用，还为空间增添了个性和风格。一个设计良好的梁系统的视觉吸引力可以增强建筑的整体体验，使其更加宜人和功能性。总之，两端支撑的梁的概念是工程和建筑中的一个重要元素，结合了实用性和美学。理解这些梁在各种负荷和条件下的功能，帮助工程师创造安全、耐用和美观的结构。无论是在简单的家居还是宏伟的桥梁中，支撑在两端的梁的基本原理始终是人类设计和施工智慧的证明。随着我们继续创新并推动建筑的边界，像两端支撑的梁这样的基本概念将始终位于我们建筑环境的核心。