bridge-deck superstructure

简明释义

船中上层建筑

英英释义

例句

1.The engineer explained that the bridge-deck superstructure 桥面上部结构 is crucial for distributing the load from vehicles.

工程师解释说，桥面上部结构 bridge-deck superstructure 对于分配车辆的荷载至关重要。

2.The construction team focused on reinforcing the bridge-deck superstructure 桥面上部结构 to enhance its durability.

施工团队专注于加固桥面上部结构 bridge-deck superstructure以增强其耐久性。

3.In modern designs, the bridge-deck superstructure 桥面上部结构 often incorporates lightweight materials.

在现代设计中，桥面上部结构 bridge-deck superstructure 通常采用轻质材料。

4.The architect presented a new concept for the bridge-deck superstructure 桥面上部结构 that would improve aesthetic appeal.

建筑师展示了一个新的概念，旨在改善桥面上部结构 bridge-deck superstructure 的美观性。

5.During the inspection, we found that the bridge-deck superstructure 桥面上部结构 showed signs of wear and needed maintenance.

在检查过程中，我们发现桥面上部结构 bridge-deck superstructure 显示出磨损迹象，需要维护。

作文

The construction of modern bridges involves a variety of complex engineering principles, one of which is the concept of the bridge-deck superstructure. The bridge-deck superstructure refers to the upper part of a bridge that supports the deck, where vehicles and pedestrians travel. Understanding this component is crucial for both engineers and architects, as it plays a significant role in the overall stability and functionality of the bridge.In essence, the bridge-deck superstructure acts as a vital link between the foundation of the bridge and the surface used by traffic. It is designed to withstand various loads, including the weight of vehicles, environmental factors, and even seismic activity. The materials used in constructing the bridge-deck superstructure can vary widely, ranging from steel and concrete to composite materials, each chosen based on the specific requirements of the bridge design.One of the primary functions of the bridge-deck superstructure is to distribute the loads applied to the bridge evenly across its supports. This distribution is essential for maintaining the structural integrity of the bridge over time. Engineers must carefully calculate the dimensions and materials of the bridge-deck superstructure to ensure that it can handle the anticipated traffic loads while also providing safety and durability.Additionally, the design of the bridge-deck superstructure can significantly influence the aesthetics of the bridge. Many modern bridges feature innovative designs that enhance their visual appeal while still fulfilling their functional requirements. For example, some bridges incorporate cantilevered sections or unique shapes that not only serve a practical purpose but also create iconic landmarks in their respective regions.Moreover, the maintenance of the bridge-deck superstructure is an ongoing concern for transportation authorities. Regular inspections are necessary to identify any signs of wear or damage, especially in areas exposed to harsh weather conditions or heavy traffic. Addressing these issues promptly can prevent more extensive repairs in the future, ensuring the longevity of the bridge.In conclusion, the bridge-deck superstructure is a fundamental aspect of bridge engineering that encompasses both technical and aesthetic considerations. Its role in supporting the deck and distributing loads makes it indispensable for the safety and functionality of bridges. As technology advances, the materials and designs used for bridge-deck superstructures will continue to evolve, leading to safer and more efficient structures that meet the demands of modern transportation needs.

现代桥梁的建设涉及多种复杂的工程原理，其中一个概念是桥面上部结构。桥面上部结构指的是桥梁的上部，支撑着车辆和行人通行的桥面。理解这一组成部分对工程师和建筑师至关重要，因为它在桥梁的整体稳定性和功能性中扮演着重要角色。从本质上讲，桥面上部结构充当了桥梁基础与交通表面之间的重要连接。它的设计旨在承受各种荷载，包括车辆的重量、环境因素甚至地震活动。构建桥面上部结构所使用的材料可以有很大不同，从钢材和混凝土到复合材料，各种材料的选择基于桥梁设计的特定要求。桥面上部结构的主要功能之一是将施加在桥上的荷载均匀分布到其支撑点。这种分配对于保持桥梁的结构完整性至关重要。工程师必须仔细计算桥面上部结构的尺寸和材料，以确保其能够承受预期的交通荷载，同时提供安全性和耐久性。此外，桥面上部结构的设计可以显著影响桥梁的美学。许多现代桥梁采用创新设计，增强了其视觉吸引力，同时仍然满足功能要求。例如，一些桥梁融入悬臂结构或独特的形状，这不仅服务于实用目的，还在各自地区创造了标志性地标。此外，桥面上部结构的维护是交通管理部门持续关注的问题。定期检查是必要的，以识别任何磨损或损坏的迹象，尤其是在暴露于恶劣天气条件或重交通的区域。及时解决这些问题可以防止未来更大范围的维修，确保桥梁的使用寿命。总之，桥面上部结构是桥梁工程的一个基本方面，涵盖了技术和美学的考虑。它在支撑桥面和分配荷载方面的作用使其对桥梁的安全性和功能性不可或缺。随着技术的进步，桥面上部结构所使用的材料和设计将继续演变，导致更安全、更高效的结构，以满足现代交通需求。