leaf of bascule bridge

简明释义

竖旋桥桥翼

英英释义

例句

1.The operator raised the leaf of bascule bridge to allow the ship to pass through.

操作员抬起平衡桥的桥面以允许船只通过。

2.The leaf of bascule bridge was painted bright green to enhance visibility for approaching vessels.

平衡桥的桥面被涂成亮绿色，以提高靠近船只的可见性。

3.When the leaf of bascule bridge is lowered, it creates a smooth path for vehicles.

当平衡桥的桥面降下时，为车辆创造了一条平坦的通道。

4.The city plans to upgrade the old leaf of bascule bridge to improve traffic flow.

市政府计划升级旧的平衡桥的桥面以改善交通流量。

5.During maintenance, we inspected the mechanisms that control the leaf of bascule bridge.

在维护期间，我们检查了控制平衡桥的桥面的机制。

作文

The engineering marvels of the modern world often leave us in awe, and one such example is the bascule bridge. A bascule bridge is a type of movable bridge that consists of two leaves that can be raised to allow ships to pass through. Each of these sections is known as a leaf of bascule bridge (翻译：开合桥的桥叶). The design of these bridges is both functional and aesthetically pleasing, making them a popular choice for cities with navigable waters.The history of the bascule bridge dates back to the late 19th century when engineers sought efficient solutions for crossing waterways without obstructing maritime traffic. The first bascule bridges were designed in Europe, and they quickly gained popularity due to their ability to open and close with relative ease. The leaf of bascule bridge (翻译：开合桥的桥叶) is typically counterweighted, which means that it requires less energy to lift compared to other types of movable bridges. This efficiency makes it an ideal choice for locations where frequent openings are necessary.One of the most famous examples of a bascule bridge is the Tower Bridge in London. This iconic structure features two large leaves of bascule bridge (翻译：开合桥的桥叶), which can be raised to allow tall ships to navigate the River Thames. The engineering behind the Tower Bridge is a testament to the innovation of its time, and it remains a vital part of London's infrastructure today.In addition to their practical benefits, bascule bridges also add a unique architectural element to a city’s skyline. The graceful movement of the leaf of bascule bridge (翻译：开合桥的桥叶) as it rises and falls is a sight to behold, attracting both locals and tourists alike. Many cities around the world have adopted this bridge design, enhancing their waterfronts and improving accessibility.However, constructing a bascule bridge is not without its challenges. Engineers must carefully consider factors such as weight distribution, the materials used, and the mechanical systems involved in raising and lowering the leaf of bascule bridge (翻译：开合桥的桥叶). Additionally, maintenance is crucial to ensure that the bridge operates smoothly and safely. Regular inspections and repairs are necessary to prevent any malfunctions that could impede traffic or pose safety risks.As technology continues to advance, the design and functionality of bascule bridges will likely evolve. Innovations in materials and automation may lead to even more efficient and reliable bridges in the future. The leaf of bascule bridge (翻译：开合桥的桥叶) will remain a key component of this design, serving as a critical element in the movement of both vehicles and vessels.In conclusion, the leaf of bascule bridge (翻译：开合桥的桥叶) represents not only an engineering achievement but also a symbol of connectivity in urban environments. These bridges facilitate the movement of goods and people while allowing for the passage of boats beneath them. As we continue to explore innovative designs in civil engineering, the legacy of the bascule bridge will undoubtedly endure, inspiring future generations to create even more remarkable structures.

现代世界的工程奇迹常常让我们感到惊叹，其中一个例子就是开合桥。开合桥是一种可移动桥，由两个桥叶组成，可以升起以允许船只通过。这些部分中的每一个被称为开合桥的桥叶。这些桥的设计既实用又美观，使其成为水域可通航城市的热门选择。开合桥的历史可以追溯到19世纪末，当时工程师们寻求有效的解决方案，以便在不阻碍海上交通的情况下跨越水道。第一座开合桥是在欧洲设计的，并且由于其能够相对容易地开启和关闭，很快就受到了欢迎。开合桥的桥叶通常是配重的，这意味着与其他类型的可移动桥相比，提升它所需的能量较少。这种高效性使其成为需要频繁开启的位置的理想选择。伦敦塔桥是最著名的开合桥之一。这个标志性结构具有两个大型开合桥的桥叶，可以升起以允许高大的船只航行在泰晤士河上。塔桥的工程设计证明了其时代的创新，它至今仍然是伦敦基础设施的重要组成部分。除了实用的好处外，开合桥还为城市的天际线增添了独特的建筑元素。当开合桥的桥叶优雅地升降时，成为一道令人瞩目的风景，吸引着当地人和游客。世界许多城市都采用了这种桥梁设计，提升了他们的滨水区并改善了通达性。然而，建造一座开合桥并非没有挑战。工程师必须仔细考虑重量分布、所用材料以及涉及升降开合桥的桥叶的机械系统。此外，维护至关重要，以确保桥梁安全平稳地运行。定期检查和修理是必要的，以防止任何故障可能妨碍交通或构成安全风险。随着技术的不断进步，开合桥的设计和功能可能会不断演变。材料和自动化方面的创新可能会导致未来更高效、更可靠的桥梁。开合桥的桥叶将继续作为这种设计的关键组成部分，在车辆和船只的移动中发挥重要作用。总之，开合桥的桥叶不仅代表了一项工程成就，也象征着城市环境中的连通性。这些桥梁促进了货物和人员的流动，同时允许船只在其下方通过。随着我们继续探索土木工程中的创新设计，开合桥的遗产无疑将持续，激励未来的几代人创造出更卓越的结构。