main truss
简明释义
朱架
英英释义
The main truss is a structural framework typically made of beams and supports that forms the primary load-bearing element of a building or bridge. | 主桁架是通常由梁和支撑构成的结构框架,形成建筑物或桥梁的主要承重元素。 |
例句
1.Engineers analyzed the load distribution on the main truss to prevent structural failure.
工程师分析了主桁架上的荷载分布,以防止结构失效。
2.During the construction, the workers carefully installed the main truss to ensure stability.
在施工期间,工人们小心翼翼地安装了主桁架以确保稳定性。
3.The main truss is critical in determining the overall strength of the structure.
对于确定结构的整体强度,主桁架是至关重要的。
4.The architect designed the building with a strong main truss to support the roof.
建筑师设计了这栋建筑,使用了一个坚固的主桁架来支撑屋顶。
5.The main truss of the bridge was made from steel for enhanced durability.
这座桥的主桁架是用钢材制作的,以增强耐用性。
作文
The concept of a main truss is fundamental in the field of engineering and architecture. A main truss is essentially a framework that supports the weight of a structure, distributing loads effectively to ensure stability and integrity. It is commonly found in bridges, roofs, and large buildings, where the need for strength and support is paramount. Understanding the design and function of a main truss can provide insights into how modern structures are built and maintained.Trusses are composed of triangular units that are connected at joints, which allows them to bear heavy loads while using minimal material. The main truss serves as the primary support system, often spanning great distances without the need for intermediate supports. This characteristic makes it particularly advantageous for creating open spaces in buildings or for crossing large gaps in bridges.In bridge construction, for example, the main truss plays a crucial role in maintaining the balance and distribution of forces acting on the bridge. When vehicles travel across a bridge, the weight is transferred through the deck to the main truss, which then redistributes this load to the supporting structures at either end. This efficient load transfer is what allows bridges to remain safe and functional over time.Moreover, the design of a main truss can vary significantly based on the specific requirements of a project. Engineers must consider factors such as the materials used, the expected load, and environmental conditions when designing a main truss. Common materials include steel and wood, each offering different benefits in terms of strength, weight, and cost. For instance, steel trusses are favored for their high strength-to-weight ratio, making them ideal for large spans, while wooden trusses can provide aesthetic appeal and are often used in residential constructions.The importance of a well-designed main truss cannot be overstated. A poorly designed truss can lead to structural failure, resulting in costly repairs and potential safety hazards. Therefore, engineers must conduct thorough analyses and simulations to ensure that the main truss will perform as expected under various conditions. This involves calculating the forces acting on the truss, considering factors such as wind load, live load, and dead load.In conclusion, the main truss is a vital component of many structures, providing essential support and stability. Its design and construction require careful planning and expertise to ensure safety and functionality. By understanding the role of the main truss, we can appreciate the complexity and ingenuity involved in modern engineering and architecture. As we continue to push the boundaries of design and construction, the main truss will remain a key element in creating safe and innovative structures for the future.
“主桁架”的概念在工程和建筑领域中是基础性的。“主桁架”本质上是一个框架,支持结构的重量,有效地分配负荷,以确保稳定性和完整性。它通常出现在桥梁、屋顶和大型建筑中,这些地方对强度和支撑的需求至关重要。理解“主桁架”的设计和功能可以深入了解现代结构是如何建造和维护的。桁架由三角形单元组成,这些单元在接头处连接,使它们能够承受重负荷,同时使用最少的材料。“主桁架”作为主要支撑系统,通常跨越很大的距离,而无需中间支撑。这一特性使其在建筑中创造开放空间或在桥梁中跨越大间隙时特别有利。例如,在桥梁建设中,“主桁架”在维持桥梁的平衡和负荷分配方面发挥着关键作用。当车辆通过桥梁时,重量通过桥面转移到“主桁架”,然后重新分配到两端的支撑结构上。这种高效的负荷转移使得桥梁能够随着时间的推移保持安全和功能。此外,“主桁架”的设计可以根据项目的具体要求而有所不同。工程师在设计“主桁架”时必须考虑使用的材料、预期的负荷和环境条件等因素。常用的材料包括钢和木材,每种材料在强度、重量和成本方面都有不同的优点。例如,钢桁架因其高强度与重量比而受到青睐,非常适合于大跨度,而木桁架则可以提供美观,通常用于住宅建筑中。一个设计良好的“主桁架”的重要性不容小觑。设计不当的桁架可能导致结构失效,从而导致昂贵的维修和潜在的安全隐患。因此,工程师必须进行全面的分析和模拟,以确保“主桁架”在各种条件下按预期性能运行。这涉及计算作用于桁架上的力,考虑风载、活载和恒载等因素。总之,“主桁架”是许多结构的重要组成部分,提供必要的支撑和稳定性。其设计和施工需要仔细的规划和专业知识,以确保安全和功能。通过理解“主桁架”的作用,我们可以欣赏到现代工程和建筑中复杂性和独创性。随着我们继续推动设计和施工的边界,“主桁架”将始终是为未来创造安全和创新结构的关键元素。
相关单词