suspension bridge

简明释义

吊桥

英英释义

例句

1.Engineers designed the suspension bridge to withstand strong winds.

工程师设计了这座悬索桥以抵御强风。

2.Walking across the suspension bridge can be an exhilarating experience.

走过这座悬索桥可能是一次令人兴奋的经历。

3.The suspension bridge connects the two cities over the river.

这座悬索桥连接了两座城市，跨越了河流。

4.Many tourists visit the suspension bridge to enjoy the breathtaking views.

许多游客参观这座悬索桥以欣赏壮观的景色。

5.The Golden Gate is a famous suspension bridge.

金门大桥是一座著名的悬索桥。

作文

A suspension bridge is a type of bridge that is characterized by its unique design, which uses cables to support the bridge deck. This innovative structure allows for longer spans between supports compared to traditional bridges. The concept of a suspension bridge dates back centuries, with some of the earliest examples found in ancient civilizations. However, it was not until the 19th century that this design became popularized with advancements in materials and engineering techniques.One of the most famous examples of a suspension bridge is the Golden Gate Bridge in San Francisco, California. Completed in 1937, this iconic structure spans approximately 1.7 miles across the Golden Gate Strait, connecting San Francisco to Marin County. The bridge's stunning Art Deco design and vibrant International Orange color make it a major tourist attraction and a symbol of the city.The engineering behind a suspension bridge is fascinating. The main components include towers, cables, and the deck. The towers are tall structures that hold the main cables, which are anchored at both ends of the bridge. These cables carry the weight of the bridge deck and distribute the load to the towers and the ground below. This design allows the bridge to flex and sway, making it more resilient to forces such as wind and earthquakes.Another remarkable feature of suspension bridges is their ability to span great distances without the need for numerous supporting piers. This is particularly advantageous in locations where the river or valley is too wide for traditional bridges. The flexibility of the design also allows for a smoother ride for vehicles traveling across the bridge.Despite their many advantages, suspension bridges also come with challenges. The construction of such a bridge requires careful planning and precise engineering to ensure stability and safety. Furthermore, the maintenance of a suspension bridge can be demanding, as the cables and other components must be regularly inspected for wear and tear.In recent years, several new suspension bridges have been constructed around the world, showcasing modern engineering capabilities. For example, the Akashi Kaikyō Bridge in Japan, completed in 1995, holds the record for the longest central span of any suspension bridge at 1,991 meters (6,532 feet). This bridge exemplifies how advancements in technology continue to push the boundaries of what is possible in bridge design.In conclusion, the suspension bridge is an extraordinary feat of engineering that combines functionality with aesthetic appeal. Its ability to span long distances while maintaining stability makes it an essential solution for modern transportation needs. As we continue to innovate and improve our infrastructure, the suspension bridge will undoubtedly remain a vital part of our landscape and a testament to human ingenuity.

悬索桥是一种桥梁，其特点是采用电缆来支撑桥面。这种创新结构允许在支撑之间跨越比传统桥梁更长的跨度。悬索桥的概念可以追溯到几个世纪前，早期的一些例子出现在古代文明中。然而，直到19世纪，随着材料和工程技术的进步，这种设计才开始流行。最著名的悬索桥之一是位于加利福尼亚州旧金山的金门大桥。该桥于1937年完工，跨越金门海峡，连接旧金山和马林县，跨度约为1.7英里。这座桥的惊人装饰艺术风格设计和鲜艳的国际橙色使其成为主要的旅游景点，也是这座城市的象征。悬索桥的工程设计令人着迷。其主要组成部分包括塔、缆绳和桥面。塔是高耸的结构，支撑着主缆绳，这些缆绳在桥的两端被锚固。这些缆绳承载着桥面重量，并将负载分配到塔和下面的地面。这种设计使桥能够弯曲和摇摆，从而更能抵御风和地震等力量。悬索桥的另一个显著特点是能够在没有多个支撑柱的情况下跨越巨大的距离。这在河流或山谷过宽而无法使用传统桥梁的地方尤其有利。设计的灵活性也使车辆在桥上行驶时更加平稳。尽管有许多优点，悬索桥也面临挑战。建造这样的桥需要仔细的规划和精确的工程，以确保稳定性和安全性。此外，维护悬索桥可能会很费力，因为必须定期检查缆绳和其他组件以防止磨损。近年来，世界各地建造了几座新的悬索桥，展示了现代工程能力。例如，日本的明石海峡大桥于1995年完工，拥有任何悬索桥最长的中央跨度，达1991米（6532英尺）。这座桥展示了技术进步如何不断推动桥梁设计的可能性。总之，悬索桥是一项非凡的工程壮举，结合了功能性和美学吸引力。它能够在保持稳定的同时跨越长距离，使其成为现代交通需求的重要解决方案。随着我们继续创新和改善基础设施，悬索桥无疑将继续作为我们景观的重要组成部分，以及人类创造力的见证。