arch truss

简明释义

拱形桁架

英英释义

例句

1.This building's arch truss construction is designed to withstand heavy winds.

这座建筑的拱形桁架结构旨在抵御强风。

2.Engineers chose an arch truss for the roof to provide better load distribution.

工程师选择了拱形桁架作为屋顶，以提供更好的荷载分布。

3.The new bridge features an impressive arch truss design that enhances its aesthetic appeal.

这座新桥采用了令人印象深刻的拱形桁架设计，增强了其美观性。

4.The arch truss in the sports arena allows for a large open space without supporting columns.

体育场内的拱形桁架允许在没有支撑柱的情况下形成一个大的开放空间。

5.The architect incorporated an arch truss into the design to create a unique silhouette.

建筑师在设计中融入了拱形桁架，以创造独特的轮廓。

作文

The concept of an arch truss is essential in the field of civil engineering and architecture. An arch truss combines the structural integrity of a traditional truss with the elegant curvature of an arch, resulting in a design that is both aesthetically pleasing and highly functional. This innovative structure is often used in bridges, roofs, and other large-span constructions where strength and stability are paramount.One of the primary advantages of an arch truss is its ability to distribute loads efficiently. The arch shape allows for the downward forces to be transferred along the curve of the arch, while the truss components work together to resist bending and lateral forces. This means that an arch truss can support heavier loads over longer spans than conventional flat trusses. Engineers often choose this design when constructing pedestrian bridges or railway viaducts, as it provides a safe and robust solution.Moreover, the aesthetic appeal of an arch truss cannot be overlooked. Its graceful lines and curves can enhance the visual impact of a structure, making it not only functional but also beautiful. For instance, many iconic bridges around the world utilize the arch truss design, attracting tourists and photographers alike. The combination of engineering prowess and artistic vision exemplified by the arch truss serves to inspire future generations of architects and engineers.In addition to its load-bearing capabilities and visual appeal, an arch truss also offers practical benefits in terms of materials and construction. The use of modern materials, such as steel and reinforced concrete, has made it possible to create larger and more durable arch truss structures. These materials allow for lighter designs without compromising strength, leading to more cost-effective construction solutions. Furthermore, the modular nature of trusses means that they can be prefabricated off-site and then assembled quickly on location, reducing construction time and labor costs.However, designing an effective arch truss requires careful consideration of various factors, including load conditions, material properties, and environmental influences. Engineers must conduct thorough analyses to ensure that the structure will perform as intended under different scenarios. This includes accounting for dynamic loads, such as wind and seismic activity, which can significantly impact the stability of the arch truss.In conclusion, the arch truss is a remarkable engineering solution that merges functionality with beauty. Its ability to efficiently distribute loads, combined with its aesthetic appeal, makes it a popular choice for many large-span structures. As technology continues to advance, the potential for even more innovative applications of the arch truss will undoubtedly emerge, paving the way for new architectural marvels that stand the test of time.

“拱桁架”这一概念在土木工程和建筑领域中至关重要。拱桁架结合了传统桁架的结构完整性与拱形的优雅曲线，形成了一种既美观又实用的设计。这种创新结构通常用于桥梁、屋顶和其他大跨度建筑中，在这些情况下，强度和稳定性是至关重要的。拱桁架的主要优势之一是其高效分配荷载的能力。拱形结构使得向下的力能够沿着拱的曲线传递，而桁架组件则共同抵抗弯曲和侧向力。这意味着拱桁架可以支持比传统平桁架更重的荷载，跨越更长的距离。工程师们常常在建造人行天桥或铁路高架桥时选择这种设计，因为它提供了一种安全而坚固的解决方案。此外，拱桁架的美学吸引力也不容忽视。其优雅的线条和曲线可以增强结构的视觉冲击力，使其不仅功能齐全，而且美观。例如，世界上许多标志性的桥梁都采用了拱桁架设计，吸引了游客和摄影师。拱桁架所体现的工程能力与艺术视野的结合，激励着未来几代建筑师和工程师。除了承载能力和视觉吸引力外，拱桁架在材料和施工方面也提供了实用的好处。现代材料的使用，如钢材和增强混凝土，使得构建更大、更耐用的拱桁架结构成为可能。这些材料允许设计更加轻便，而不妨碍强度，从而导致更具成本效益的施工解决方案。此外，桁架的模块化特性意味着它们可以在工厂预制，然后迅速组装到现场，从而减少施工时间和人工成本。然而，设计有效的拱桁架需要仔细考虑各种因素，包括荷载条件、材料特性和环境影响。工程师必须进行彻底分析，以确保结构在不同情况下按预期性能发挥作用。这包括考虑动态荷载，如风和地震活动，这可能会显著影响拱桁架的稳定性。总之，拱桁架是一种卓越的工程解决方案，将功能与美感相结合。其高效分配荷载的能力，加上其美学吸引力，使其成为许多大跨度结构的热门选择。随着技术的不断进步，拱桁架的应用潜力无疑会出现更多创新，为新的建筑奇迹铺平道路，使其经受住时间的考验。