long span

简明释义

长跨距

英英释义

例句

1.The artist used a canvas with a long span 长跨度 to create a panoramic view.

艺术家使用了一幅长跨度的画布来创造全景视图。

2.The bridge was designed to withstand a long span 长跨度 of over 1,000 meters.

这座桥的设计能够承受超过1000米的长跨度。

3.The engineers calculated the load-bearing capacity for the long span 长跨度 roof.

工程师计算了长跨度屋顶的承载能力。

4.This table can support a long span 长跨度 of materials without bending.

这张桌子可以支撑一长跨度的材料而不弯曲。

5.In architecture, a long span 长跨度 allows for open spaces without columns.

在建筑中，长跨度允许没有柱子的开放空间。

作文

In the realm of architecture and engineering, the concept of a long span is crucial for creating structures that are both functional and aesthetically pleasing. A long span refers to a distance between supports that is significantly greater than what is typically encountered in traditional construction. This technique allows for open spaces without the need for numerous supporting columns, making it ideal for large public buildings such as airports, auditoriums, and sports arenas. The benefits of utilizing long spans are manifold, including enhanced design flexibility and improved flow of movement within a space.One of the most notable examples of long span construction is the Sydney Opera House in Australia. Its unique roof structure, which resembles a series of sails, is made possible through the use of long span techniques that allow for expansive interior spaces. This architectural marvel not only serves as a venue for performing arts but also stands as a symbol of innovation and creativity in modern design. Such structures demonstrate how long spans can transform the way we perceive and interact with our environments.The engineering challenges associated with long span constructions cannot be overlooked. Engineers must carefully consider factors such as material strength, load distribution, and environmental conditions to ensure the safety and durability of the structure. For instance, the use of steel and reinforced concrete has become prevalent in long span designs due to their high strength-to-weight ratios and resistance to various forces. By employing advanced materials and construction techniques, engineers can create structures that not only meet but exceed safety standards while pushing the boundaries of architectural design.Moreover, the aesthetic appeal of long span structures often leads to iconic landmarks that define city skylines. The Millennium Dome in London, for example, features a massive long span roof that is both functional and visually striking. Such structures not only serve practical purposes but also contribute to the cultural identity of a place, attracting tourists and enhancing local pride.In addition to their architectural significance, long span constructions also have implications for sustainability. By reducing the number of support columns, these designs can minimize the amount of material used, leading to a smaller environmental footprint. Furthermore, the open spaces created by long spans can improve natural lighting and ventilation, reducing energy consumption in buildings. As society becomes increasingly aware of the importance of sustainable practices, the demand for long span structures that are both efficient and environmentally friendly is likely to grow.In conclusion, the concept of long span plays a vital role in contemporary architecture and engineering. It allows for the creation of innovative and functional spaces while addressing challenges related to safety, aesthetics, and sustainability. As we continue to explore new possibilities in design and construction, the importance of long span techniques will undoubtedly remain at the forefront of architectural advancements. With each new project, architects and engineers have the opportunity to redefine our built environment, making the world a more beautiful and functional place for generations to come.

在建筑和工程领域，long span的概念对于创造既实用又美观的结构至关重要。long span指的是支撑之间的距离显著大于传统建筑中所遇到的距离。这种技术允许开放空间，而无需大量支撑柱，使其非常适合大型公共建筑，如机场、礼堂和体育场馆。利用long spans的好处是多方面的，包括增强设计灵活性和改善空间内的流动。一个最显著的long span建筑实例是澳大利亚的悉尼歌剧院。其独特的屋顶结构，类似于一系列帆，通过使用long span技术使得宽敞的室内空间成为可能。这一建筑奇迹不仅作为表演艺术的场所，也作为现代设计中的创新与创造力的象征。这些结构展示了long spans如何改变我们感知和与环境互动的方式。与long span建筑相关的工程挑战不容忽视。工程师必须仔细考虑材料强度、载荷分布和环境条件等因素，以确保结构的安全性和耐久性。例如，由于其高强度与重量比以及对各种力量的抵抗能力，钢和钢筋混凝土的使用在long span设计中变得越来越普遍。通过采用先进的材料和施工技术，工程师可以创建不仅满足而且超越安全标准的结构，同时推动建筑设计的边界。此外，long span结构的美学吸引力常常导致定义城市天际线的标志性地标。例如，伦敦的千年穹顶拥有一个巨大的long span屋顶，既实用又视觉上引人注目。这些结构不仅服务于实际目的，还为一个地方的文化认同做出贡献，吸引游客并增强当地自豪感。除了建筑意义外，long span建筑还对可持续性产生影响。通过减少支撑柱的数量，这些设计可以最小化使用的材料量，从而减少环境足迹。此外，由long spans创造的开放空间可以改善自然采光和通风，降低建筑的能耗。随着社会越来越意识到可持续实践的重要性，对既高效又环保的long span结构的需求可能会不断增长。总之，long span的概念在当代建筑和工程中扮演着至关重要的角色。它允许创造创新和功能性的空间，同时应对与安全、美学和可持续性相关的挑战。当我们继续探索设计和施工的新可能性时，long span技术的重要性无疑将始终处于建筑进步的前沿。每个新项目，建筑师和工程师都有机会重新定义我们的建筑环境，使世界在未来几代人中变得更加美丽和实用。