tension member
简明释义
受拉杆件
英英释义
A tension member is a structural element that is subjected to tensile forces, meaning it is designed to carry loads that pull it apart. | 拉力构件是一个结构元素,承受拉伸力,意味着它被设计用来承载将其拉开的荷载。 |
例句
1.Engineers calculated the stress on each tension member to ensure safety.
工程师计算了每个拉力构件上的应力以确保安全。
2.The bridge design includes a tension member that helps support the load from above.
桥梁设计中包括一个拉力构件,帮助支撑上方的负载。
3.In this truss system, the tension member is crucial for maintaining structural integrity.
在这个桁架系统中,拉力构件对维持结构完整性至关重要。
4.During the inspection, we found that one tension member was slightly corroded.
在检查过程中,我们发现一个拉力构件有轻微的腐蚀。
5.The tension member in the cable-stayed bridge is made of high-strength steel.
该斜拉桥中的拉力构件由高强度钢制成。
作文
In the field of structural engineering, understanding the role of various components is crucial for designing safe and efficient structures. One such component is the tension member, which plays a vital role in maintaining the integrity of a structure under load. A tension member is defined as a structural element that is subjected to tensile forces, meaning it is pulled apart rather than compressed. This characteristic makes it essential in various applications, including bridges, buildings, and towers.When we think about how a bridge works, we can visualize the forces acting upon it. The weight of vehicles and pedestrians creates downward forces, while wind and other factors exert lateral forces. To counteract these forces, engineers use tension members to provide stability and balance. For example, in a suspension bridge, the main cables act as tension members, supporting the weight of the deck and transferring loads to the towers. Without these tension members, the bridge would not be able to withstand the forces acting upon it, leading to potential failure.The materials used for tension members are also important. Common materials include steel and reinforced concrete, which have high tensile strength. This means they can withstand significant pulling forces without breaking. Engineers must carefully calculate the required size and material of a tension member to ensure it can handle the expected loads throughout its lifespan.Moreover, the design of tension members often involves considering various factors such as temperature changes, fatigue, and corrosion. For instance, a tension member exposed to harsh environmental conditions may require protective coatings to prevent rusting. Additionally, engineers must consider how repeated loading and unloading can lead to fatigue over time, which could compromise the member's integrity.In addition to bridges, tension members are also commonly found in roof trusses, where they help support the weight of the roof while allowing for open spaces below. In this application, the tension members work in conjunction with compression members, creating a balanced system that distributes forces effectively. The interaction between tension and compression members is a fundamental concept in structural engineering, highlighting the importance of each component in ensuring safety and stability.Overall, the significance of tension members in structural design cannot be overstated. They are critical for maintaining the stability and safety of various structures, from simple buildings to complex bridges. Understanding how these members function and the forces they endure is essential for any aspiring engineer. As we continue to innovate and improve our infrastructure, the principles surrounding tension members will remain a foundational aspect of engineering education and practice. By mastering the concepts related to tension members, engineers can contribute to the creation of safer, more resilient structures that meet the demands of modern society.
在结构工程领域,理解各种组件的作用对于设计安全高效的结构至关重要。其中一个重要的组件是拉伸构件,它在承受荷载时保持结构完整性方面发挥着重要作用。拉伸构件被定义为一种受拉力作用的结构元素,这意味着它被拉开而不是压缩。这一特性使其在桥梁、建筑物和塔楼等各种应用中变得不可或缺。当我们思考桥梁如何工作时,可以想象施加在其上的力量。车辆和行人的重量产生向下的力量,而风和其他因素则施加横向力量。为了抵消这些力量,工程师使用拉伸构件来提供稳定性和平衡。例如,在悬索桥中,主缆作为拉伸构件,支撑着桥面并将荷载传递到塔柱。如果没有这些拉伸构件,桥梁将无法承受施加在其上的力量,可能导致结构失效。用于拉伸构件的材料也很重要。常用材料包括钢和钢筋混凝土,这些材料具有较高的抗拉强度。这意味着它们可以承受相当大的拉力而不破裂。工程师必须仔细计算拉伸构件所需的尺寸和材料,以确保其能够在整个使用寿命内处理预期的荷载。此外,拉伸构件的设计通常涉及考虑各种因素,如温度变化、疲劳和腐蚀。例如,暴露于恶劣环境条件下的拉伸构件可能需要保护涂层以防止生锈。此外,工程师还必须考虑反复加载和卸载可能导致的疲劳,这可能会危及构件的完整性。除了桥梁,拉伸构件还常见于屋顶桁架中,它们帮助支撑屋顶的重量,同时允许下面有开放空间。在这种应用中,拉伸构件与压缩构件协同工作,形成一个有效分配力量的平衡系统。拉伸和压缩构件之间的相互作用是结构工程中的基本概念,突显了每个组件在确保安全和稳定性方面的重要性。总的来说,拉伸构件在结构设计中的重要性不容小觑。它们对维护各种结构的稳定性和安全性至关重要,从简单的建筑物到复杂的桥梁。理解这些构件的功能及其承受的力量对于任何有志于成为工程师的人来说都是必不可少的。随着我们不断创新和改善基础设施,围绕拉伸构件的原则将继续成为工程教育和实践的基础。通过掌握与拉伸构件相关的概念,工程师可以为创建更安全、更具韧性的结构做出贡献,以满足现代社会的需求。
相关单词