double track bridge

简明释义

双线桥

英英释义

A double track bridge is a type of bridge designed to accommodate two parallel railway tracks, allowing for the simultaneous passage of trains in both directions.

双轨桥是一种设计用于容纳两条平行铁路轨道的桥梁,允许火车在两个方向上同时通行。

例句

1.The double track bridge significantly reduces travel time for commuters.

这座双轨桥显著减少了通勤者的旅行时间。

2.Local residents are excited about the new double track bridge opening next month.

当地居民对下个月即将开放的新双轨桥感到兴奋。

3.Engineers designed the double track bridge to withstand harsh weather conditions.

工程师设计了这座双轨桥以抵御恶劣的天气条件。

4.The new railway line features a state-of-the-art double track bridge that allows for increased train frequency.

这条新的铁路线路设有一座先进的双轨桥,可以提高列车的运行频率。

5.During the construction of the double track bridge, safety measures were strictly enforced.

双轨桥的建设过程中,安全措施得到了严格执行。

作文

In the world of civil engineering and transportation infrastructure, the term double track bridge refers to a bridge designed to support two parallel tracks for trains. This design is essential in enhancing the efficiency and capacity of railway systems. A double track bridge allows for the simultaneous passage of trains in opposite directions, reducing delays and improving overall transit times. When we consider the growing demand for rail transport, particularly in urban areas, the significance of such structures becomes increasingly apparent.One of the primary advantages of a double track bridge is its ability to facilitate higher train frequencies. In many regions, especially where commuter trains are prevalent, the need for rapid transit options has led to increased pressure on existing rail networks. By implementing double track bridges, railway authorities can effectively double the capacity of their lines, allowing more trains to run at shorter intervals. This is particularly beneficial during peak travel times when the demand for public transportation is at its highest.Moreover, double track bridges contribute to improved safety on the railways. With two dedicated tracks, the likelihood of collisions is significantly reduced. Trains can operate independently, which minimizes the risk of accidents that might occur due to signal failures or miscommunications. Additionally, maintenance work can be performed on one track while the other remains operational, ensuring that service disruptions are kept to a minimum.The construction of a double track bridge involves careful planning and engineering expertise. These structures must be designed to withstand not only the weight of the trains but also various environmental factors such as wind, water flow, and seismic activity. Engineers utilize advanced materials and techniques to ensure the longevity and durability of these bridges. The cost of building a double track bridge can be substantial, but the long-term benefits often outweigh the initial investment.In conclusion, the role of the double track bridge in modern transportation cannot be overstated. As cities continue to grow and the demand for efficient public transport rises, it is imperative that we invest in infrastructure that supports sustainable travel solutions. The implementation of double track bridges not only enhances the capacity and safety of rail networks but also contributes to the overall economic development of regions by providing reliable transportation options. As we look towards the future, the importance of such engineering marvels will only increase, making them a vital component of our transportation landscape.

在土木工程和交通基础设施的世界中,术语双轨桥指的是设计用于支持两条平行轨道的桥梁。这种设计在提高铁路系统的效率和容量方面至关重要。双轨桥允许火车在相反方向上同时通过,从而减少延误,提高整体通勤时间。当我们考虑到对铁路运输日益增长的需求,尤其是在城市地区时,这种结构的重要性变得愈加明显。双轨桥的主要优势之一是它能够促进更高的列车频率。在许多地区,特别是通勤列车普遍存在的地方,快速交通选项的需求导致现有铁路网络面临越来越大的压力。通过实施双轨桥,铁路管理部门可以有效地将线路的容量翻倍,使更多的列车在更短的间隔内运行。这在高峰出行时尤为有利,因为那时公共交通的需求达到最高。此外,双轨桥还提高了铁路的安全性。拥有两条专用轨道,碰撞的可能性显著降低。列车可以独立运行,从而减少由于信号故障或沟通不畅而发生事故的风险。此外,可以在一条轨道上进行维护工作,而另一条则保持正常运营,确保服务中断降至最低。建造双轨桥需要仔细的规划和工程专业知识。这些结构必须设计成不仅能承受火车的重量,还能抵御各种环境因素,如风、水流和地震活动。工程师们利用先进的材料和技术来确保这些桥梁的耐久性和持久性。建造双轨桥的费用可能相当可观,但长期收益往往超过初始投资。总之,双轨桥在现代交通中的作用不可低估。随着城市的不断发展和对高效公共交通的需求上升,我们必须投资于支持可持续旅行解决方案的基础设施。实施双轨桥不仅增强了铁路网络的容量和安全性,还通过提供可靠的交通选择,促进了地区的整体经济发展。展望未来,这些工程奇迹的重要性只会增加,使其成为我们交通格局中不可或缺的组成部分。