continuous girder

简明释义

连续纵桁

英英释义

例句

1.For the new highway overpass, a continuous girder was chosen for its efficiency.

对于新的高速公路立交桥，选择了连续梁以提高效率。

2.During the construction, they had to ensure that the continuous girder was perfectly aligned.

在施工过程中，他们必须确保连续梁完美对齐。

3.The design included a continuous girder to reduce deflection under load.

设计中包含了一个连续梁以减少负载下的挠曲。

4.The engineers decided to use a continuous girder to improve the bridge's stability.

工程师们决定使用连续梁来提高桥梁的稳定性。

5.A continuous girder can span longer distances without the need for intermediate supports.

一个连续梁可以跨越更长的距离，而无需中间支撑。

作文

The concept of a continuous girder is fundamental in the field of civil engineering and structural design. A continuous girder is a type of beam that spans multiple supports without any hinges or joints between the spans. This design allows for greater structural integrity and load distribution, making it an ideal choice for bridges and large buildings. In essence, a continuous girder provides a continuous support system that enhances the overall stability of the structure.In many engineering projects, the choice of materials and design plays a crucial role in determining the success of the construction. When engineers opt for a continuous girder, they often consider factors such as the span length, load requirements, and the environmental conditions that the structure will face over time. The ability of a continuous girder to distribute loads evenly across its length helps to minimize stress concentrations, which can lead to structural failures if not properly managed.One of the significant advantages of using a continuous girder is its efficiency in material usage. Because the beam can carry loads over longer distances without needing additional supports, there is often less material required than with traditional simply supported beams. This can result in cost savings for projects, as well as a reduction in the overall weight of the structure, which is particularly beneficial in areas prone to seismic activity.Moreover, the design of a continuous girder allows for a smoother and more aesthetically pleasing appearance in architectural applications. Bridges that utilize continuous girders can have longer, uninterrupted spans that enhance the visual appeal of the structure while also providing functional benefits. The absence of intermediate supports can also improve the flow of traffic beneath the bridge, making it a practical choice for urban environments.However, the design and construction of a continuous girder are not without challenges. Engineers must account for factors such as temperature changes, shrinkage of materials, and live loads that can affect the performance of the girder over time. Proper analysis and design techniques are essential to ensure that the continuous girder can withstand these forces without compromising safety or functionality.In conclusion, the continuous girder represents a critical element in modern engineering and architecture. Its ability to provide continuous support across multiple spans makes it an invaluable choice for a variety of structures, from bridges to high-rise buildings. As technology advances and new materials are developed, the use of continuous girders is likely to become even more prevalent, allowing for innovative designs that prioritize both safety and aesthetics. Understanding the principles behind a continuous girder is essential for aspiring engineers who wish to contribute to the future of structural design and construction.

连续梁的概念在土木工程和结构设计领域中是基础性的。连续梁是一种跨越多个支撑的梁，跨度之间没有铰接或接头。这种设计允许更大的结构完整性和荷载分布，使其成为桥梁和大型建筑的理想选择。从本质上讲，连续梁提供了一种连续的支撑系统，增强了结构的整体稳定性。在许多工程项目中，材料和设计的选择在决定施工成功与否方面起着至关重要的作用。当工程师选择使用连续梁时，他们通常会考虑跨度长度、荷载要求以及结构在时间推移中将面临的环境条件。连续梁均匀分配荷载的能力有助于最小化应力集中，如果不加以管理，可能导致结构失效。使用连续梁的一个显著优势是其在材料使用上的效率。由于该梁可以在较长的距离内承载荷载，而无需额外的支撑，因此所需的材料通常比传统的简单支撑梁少。这可以为项目节省成本，同时减少结构的整体重量，这在地震活动频繁的地区尤其有利。此外，连续梁的设计在建筑应用中允许更流畅和更具美感的外观。利用连续梁的桥梁可以拥有更长的、不间断的跨度，从而增强结构的视觉吸引力，同时也提供功能性好处。中间支撑的缺失还可以改善桥下的交通流动，使其成为城市环境中的实用选择。然而，连续梁的设计和施工并非没有挑战。工程师必须考虑温度变化、材料收缩和可能影响梁在时间推移中性能的活荷载等因素。适当的分析和设计技术对于确保连续梁能够承受这些力量而不妨碍安全或功能至关重要。总之，连续梁代表了现代工程和建筑中的一个关键元素。它在多个跨度上提供连续支撑的能力使其成为各种结构（从桥梁到高层建筑）的宝贵选择。随着技术的进步和新材料的发展，连续梁的使用可能会变得更加普遍，从而允许优先考虑安全和美学的创新设计。理解连续梁背后的原理对希望为结构设计和施工的未来做出贡献的有志工程师来说是必不可少的。