road bridge
简明释义
公路桥
英英释义
A road bridge is a structure built to span a physical obstacle, such as a body of water, valley, or road, allowing vehicles and pedestrians to cross. | 公路桥是一种结构,旨在跨越物理障碍,例如水体、山谷或道路,允许车辆和行人通行。 |
例句
1.During the storm, the road bridge 公路桥 was closed due to flooding.
在暴风雨期间,由于洪水,road bridge 公路桥被关闭。
2.Traffic jams are common on the road bridge 公路桥 during rush hour.
高峰时段,road bridge 公路桥上经常出现交通堵塞。
3.They are planning to build a road bridge 公路桥 over the river to connect the neighborhoods.
他们计划在河上建造一座road bridge 公路桥以连接社区。
4.The new road bridge 公路桥 will significantly reduce travel time between the two cities.
新的road bridge 公路桥将显著减少两座城市之间的旅行时间。
5.The maintenance of the road bridge 公路桥 is essential for ensuring safety.
对road bridge 公路桥的维护对于确保安全至关重要。
作文
A road bridge is a vital structure that allows vehicles and pedestrians to cross over obstacles such as rivers, valleys, or other roads. The significance of a road bridge cannot be underestimated in modern infrastructure. These bridges not only facilitate transportation but also promote economic development by connecting different regions. For instance, a well-constructed road bridge can reduce travel time, making it easier for goods and services to reach their destinations quickly.One of the most impressive examples of a road bridge is the Golden Gate Bridge in San Francisco, California. This iconic structure spans approximately 1.7 miles and connects the city of San Francisco to Marin County. The Golden Gate Bridge is not only a functional road bridge but also a symbol of engineering excellence and innovation. It attracts millions of tourists each year who come to admire its stunning Art Deco design and breathtaking views.In addition to their practical uses, road bridges often serve as landmarks that define the character of a region. Many cities have unique road bridges that reflect their history and culture. For example, the Brooklyn Bridge in New York City is a historic road bridge that has become a symbol of the city itself. Completed in 1883, it was the first steel-wire suspension bridge and remains an architectural marvel to this day.However, constructing a road bridge is not without challenges. Engineers must consider various factors such as the terrain, environmental impact, and the materials used. Additionally, maintaining existing road bridges is crucial to ensure safety and longevity. Regular inspections and repairs are necessary to prevent structural failures, which can lead to catastrophic consequences.In recent years, there has been a growing emphasis on sustainable practices in the construction of road bridges. Engineers are now exploring innovative materials and designs that minimize environmental impact while maximizing durability. For instance, using recycled materials and incorporating green spaces around road bridges can enhance biodiversity and improve the aesthetic value of the area.In conclusion, a road bridge is more than just a means of crossing from one place to another. It represents human ingenuity and the desire to connect communities. As we look to the future, it is essential to continue investing in the design and maintenance of road bridges to ensure they meet the needs of our growing populations while also protecting our environment. Whether they are grand landmarks or simple crossings, road bridges play an indispensable role in our daily lives and the overall functioning of society.
一座公路桥是一个重要的结构,允许车辆和行人跨越河流、山谷或其他道路等障碍物。公路桥的重要性在现代基础设施中不可低估。这些桥不仅促进交通运输,还通过连接不同地区来促进经济发展。例如,一座建造良好的公路桥可以减少旅行时间,使货物和服务更容易快速到达目的地。最令人印象深刻的公路桥之一是位于加利福尼亚州旧金山的金门大桥。这座标志性结构跨度约1.7英里,连接旧金山市和马林县。金门大桥不仅是一座功能性的公路桥,还是工程卓越和创新的象征。每年吸引数百万游客前来欣赏其惊人的装饰艺术风格设计和壮观的景色。除了实用功能外,公路桥往往作为地标,定义了一个地区的特征。许多城市都有独特的公路桥,反映了它们的历史和文化。例如,纽约市的布鲁克林大桥是一座历史悠久的公路桥,已成为这座城市的象征。它于1883年建成,是第一座钢丝悬索桥,至今仍然是一项建筑奇迹。然而,建造一座公路桥并不是没有挑战。工程师必须考虑各种因素,如地形、环境影响和所用材料。此外,维护现有的公路桥对于确保安全和持久性至关重要。定期检查和维修是必要的,以防止结构故障,这可能导致灾难性的后果。近年来,在公路桥的建设中越来越强调可持续实践。工程师们现在正在探索创新材料和设计,以最小化环境影响,同时最大化耐用性。例如,使用回收材料和在公路桥周围纳入绿色空间可以增强生物多样性,提高该地区的美学价值。总之,一座公路桥不仅仅是从一个地方到另一个地方的通道。它代表了人类的聪明才智和连接社区的愿望。展望未来,继续投资于公路桥的设计和维护至关重要,以确保它们满足我们日益增长的人口的需求,同时保护我们的环境。无论是宏伟的地标还是简单的过道,公路桥在我们日常生活和社会整体运作中都扮演着不可或缺的角色。