cantilever beam

简明释义

悬壁梁

英英释义

A cantilever beam is a beam that is fixed at one end and free at the other, allowing it to extend outwards without support beyond the fixed end.

悬臂梁是一种一端固定而另一端自由的梁,使其能够在固定端之外延伸而不需要支撑。

例句

1.The cantilever beam in the parking garage allows for more parking spaces without the need for additional columns.

停车场中的悬臂梁允许更多的停车位,而无需额外的柱子。

2.During the renovation, they reinforced the cantilever beam to ensure the safety of the upper floors.

在翻修过程中,他们加固了悬臂梁以确保上层楼的安全。

3.The architect designed the balcony using a cantilever beam to maximize the view without obstructing the space below.

建筑师使用悬臂梁设计阳台,以最大限度地提高视野而不阻碍下面的空间。

4.The roof of the pavilion was supported by a series of cantilever beams, allowing for an open and airy design.

凉亭的屋顶由一系列悬臂梁支撑,使设计开放通透。

5.In the construction of the bridge, engineers utilized a cantilever beam to support the extended section over the river.

在桥梁的建设中,工程师利用悬臂梁支撑河上延伸的部分。

作文

The concept of a cantilever beam is fundamental in the field of engineering and architecture. A cantilever beam is a beam that is fixed at one end and free at the other, allowing it to extend horizontally without support along its length. This design principle is crucial for creating structures that require overhangs, such as balconies, bridges, and roofs. The ability of a cantilever beam to support loads while minimizing material use makes it an efficient choice in construction. One of the most famous examples of a cantilever beam is the iconic Frank Lloyd Wright-designed Fallingwater house. The house features a series of cantilever beams that extend over a waterfall, creating a harmonious relationship between the structure and its natural surroundings. This architectural marvel not only showcases the aesthetic potential of cantilever beams but also demonstrates their practical application in real-world scenarios.In engineering terms, the behavior of a cantilever beam under load can be analyzed using principles of static equilibrium and material mechanics. When a load is applied to the free end of a cantilever beam, it experiences bending moments and shear forces. The maximum bending moment occurs at the fixed support, which necessitates careful consideration of the beam's material properties and dimensions to ensure structural integrity.The materials used for cantilever beams vary widely, from reinforced concrete to steel and timber. Each material has its own advantages and limitations, influencing the design choices made by engineers. For instance, steel cantilever beams are often used in modern skyscrapers due to their high strength-to-weight ratio, while wooden cantilever beams might be favored in residential applications for their aesthetic appeal and ease of construction.Moreover, the design of a cantilever beam must take into account factors such as deflection and vibration. Excessive deflection can lead to structural failure or discomfort for occupants in a building. Engineers use various methods, including finite element analysis, to predict how a cantilever beam will behave under different loading conditions, ensuring that safety standards are met.In summary, the cantilever beam is a vital component in modern engineering and architecture. Its unique characteristics allow for innovative designs and efficient use of materials. By understanding the principles behind cantilever beams, we can appreciate the intricate balance between functionality and aesthetics in the structures that surround us. Whether in the form of a striking modern building or a simple garden shed, the cantilever beam plays a crucial role in shaping our built environment.

悬臂梁的概念在工程和建筑领域中是基本的。悬臂梁是一种一端固定、另一端自由的梁,允许它在没有沿其长度支撑的情况下水平延伸。这种设计原则对于创建需要悬挑的结构至关重要,例如阳台、桥梁和屋顶。悬臂梁能够支持负载,同时最小化材料使用,使其成为建筑中的高效选择。最著名的悬臂梁实例之一是由著名建筑师弗兰克·劳埃德·赖特设计的瀑布住宅。该房屋采用了一系列悬臂梁,延伸到瀑布上方,创造了结构与自然环境之间的和谐关系。这一建筑奇迹不仅展示了悬臂梁的美学潜力,还展示了它们在现实场景中的实际应用。在工程术语中,悬臂梁在负载下的行为可以通过静力平衡和材料力学的原理进行分析。当负载施加到悬臂梁的自由端时,它会经历弯矩和剪力。最大弯矩发生在固定支撑处,这需要仔细考虑梁的材料特性和尺寸,以确保结构的完整性。用于悬臂梁的材料种类繁多,从钢筋混凝土到钢材和木材。每种材料都有其自身的优点和局限性,影响工程师的设计选择。例如,现代摩天大楼中常用钢制悬臂梁,因为其高强度与重量比,而木制悬臂梁可能因其美观和易于施工而在住宅应用中受到青睐。此外,悬臂梁的设计必须考虑挠度和振动等因素。过大的挠度可能导致结构失效或居住者的不适。工程师使用各种方法,包括有限元分析,来预测悬臂梁在不同加载条件下的行为,确保满足安全标准。总之,悬臂梁是现代工程和建筑中的重要组成部分。其独特的特性使创新设计和材料的高效使用成为可能。通过理解悬臂梁背后的原理,我们可以欣赏到我们周围结构中功能性与美学之间的微妙平衡。无论是以引人注目的现代建筑形式还是简单的花园小屋形式,悬臂梁在塑造我们的建筑环境中发挥着至关重要的作用。

相关单词

cantilever

cantilever详解:怎么读、什么意思、用法