sloping top chord

简明释义

斜面上弦

英英释义

例句

1.The architect specified a sloping top chord for better water drainage in the roof structure.

建筑师指定了一个斜上弦以便更好地排水屋顶结构。

2.During the inspection, we noticed that the sloping top chord showed signs of wear and tear.

在检查过程中，我们注意到斜上弦出现了磨损的迹象。

3.Engineers must calculate the load distribution on the sloping top chord to ensure safety.

工程师必须计算斜上弦上的荷载分布以确保安全。

4.The truss system is designed with a sloping top chord to provide additional structural support.

该桁架系统设计有一个斜上弦以提供额外的结构支持。

5.The bridge design features a distinct sloping top chord that enhances its aesthetic appeal.

这座桥的设计具有独特的斜上弦，增强了其美感。

作文

In the field of structural engineering, understanding the components of various structures is crucial for both design and analysis. One such component that often comes into play is the sloping top chord. A sloping top chord refers to the upper member of a truss that is inclined at an angle rather than being horizontal. This element plays a significant role in distributing loads and maintaining the structural integrity of the framework. Trusses are commonly used in bridges, roofs, and towers, where they provide strength while minimizing material use. The design of a truss often involves a combination of vertical, horizontal, and sloping members. The sloping top chord serves not only as a critical load-bearing element but also aids in the overall aesthetic appeal of the structure. When engineers design a roof system, for instance, the use of a sloping top chord can help manage water drainage, ensuring that rainwater flows off the roof effectively rather than pooling. The slope of the sloping top chord is carefully calculated based on various factors including the expected load, the type of materials used, and the environmental conditions that the structure will face. For example, in regions that experience heavy snowfall, a steeper slope may be advantageous as it helps prevent snow accumulation, which can add significant weight to the structure. Conversely, in areas with high winds, a less steep slope might be preferred to reduce wind resistance and potential uplift forces. Moreover, the sloping top chord contributes to the overall stability of the truss. When loads are applied, the angle of the sloping top chord helps in redistributing forces throughout the truss, allowing it to handle tension and compression effectively. This dynamic behavior is essential in ensuring that the structure can withstand various stresses without failing. In architectural design, the visual impact of a sloping top chord cannot be overlooked. Many modern buildings utilize this feature to create striking silhouettes and interesting rooflines. The aesthetic value of a sloping top chord can enhance the overall design, making it not just a functional component but also a focal point of the architecture. In conclusion, the sloping top chord is an integral part of many structural designs, serving both practical and aesthetic purposes. Its ability to manage loads, enhance stability, and contribute to the visual appeal of a building makes it a vital consideration for engineers and architects alike. Understanding the role of the sloping top chord is essential for anyone involved in the design and construction of engineered structures, highlighting the importance of this seemingly simple yet complex component in the world of architecture and engineering.

在结构工程领域，理解各种结构的组成部分对于设计和分析至关重要。其中一个常见的组成部分是倾斜的上弦杆。倾斜的上弦杆指的是斜置的桁架上部构件，不同于水平构件。这个元素在分配荷载和保持框架的结构完整性方面发挥着重要作用。桁架通常用于桥梁、屋顶和塔楼等结构中，它们在最小化材料使用的同时提供强度。桁架的设计通常涉及垂直、水平和倾斜构件的组合。倾斜的上弦杆不仅作为关键的承载元素，还能增强结构的整体美观。当工程师设计屋顶系统时，例如，使用倾斜的上弦杆可以帮助管理水的排放，确保雨水有效地从屋顶流走，而不是积聚。倾斜的上弦杆的倾斜度根据多种因素进行精确计算，包括预期的荷载、所用材料的类型以及结构所面临的环境条件。例如，在经历大量降雪的地区，较陡的坡度可能更有利，因为它有助于防止雪的积累，这可能会给结构增加显著的重量。相反，在高风速的地区，可能更倾向于选择较平缓的坡度，以减少风阻和潜在的升力。此外，倾斜的上弦杆有助于桁架的整体稳定性。当施加荷载时，倾斜的上弦杆的角度有助于将力重新分配到整个桁架，使其能够有效地承受拉力和压力。这种动态行为对于确保结构能够在不发生故障的情况下承受各种应力至关重要。在建筑设计中，倾斜的上弦杆的视觉影响也不可忽视。许多现代建筑利用这一特征来创造引人注目的轮廓和有趣的屋顶线条。倾斜的上弦杆的美学价值可以增强整体设计，使其不仅仅是一个功能性组件，更是建筑的焦点。总之，倾斜的上弦杆是许多结构设计中不可或缺的一部分，具有实用和美学双重目的。它管理荷载、增强稳定性并为建筑的视觉吸引力做出贡献，使其成为工程师和建筑师必须考虑的重要因素。理解倾斜的上弦杆的作用对任何参与工程结构设计和施工的人来说都是至关重要的，突显了这个看似简单却复杂的组件在建筑和工程世界中的重要性。