deck girder

简明释义

上承式大梁

英英释义

例句

1.The construction team installed the deck girder using heavy machinery to lift it into place.

施工队使用重型机械将deck girder安装到位。

2.We need to calculate the stress on the deck girder to ensure it meets the design specifications.

我们需要计算deck girder上的应力，以确保其符合设计规范。

3.The engineer specified a robust deck girder for the new bridge to ensure safety and durability.

工程师为新桥指定了一个坚固的deck girder以确保安全和耐用性。

4.A properly designed deck girder can greatly enhance the load-bearing capacity of a bridge.

合理设计的deck girder可以大大增强桥梁的承载能力。

5.During the inspection, we found that the deck girder had some corrosion that needed to be addressed.

在检查中，我们发现deck girder有一些腐蚀需要处理。

作文

The construction industry is filled with specialized terms that may seem foreign to those outside the field. One such term is deck girder, which plays a crucial role in bridge and building design. A deck girder is a type of structural beam that supports the deck of a bridge or a similar structure. This beam is typically made of steel or reinforced concrete and is designed to carry the load of the traffic above it, as well as any additional forces that may act upon it, such as wind or seismic activity.Understanding the function of a deck girder is essential for civil engineers and architects who are involved in infrastructure development. The deck girder serves as a primary support element that distributes the weight of vehicles and pedestrians evenly across the structure. Without properly designed deck girders, bridges would be at risk of failure, leading to catastrophic consequences.In the construction of a bridge, multiple deck girders are often used in parallel to create a robust framework. These girders are spaced at regular intervals and are connected by crossbeams, which help to stabilize the overall structure. The design and placement of deck girders must be meticulously calculated to ensure that they can withstand the expected loads and environmental conditions.Moreover, the choice of materials for deck girders is critical. Steel is commonly used due to its high strength-to-weight ratio, which allows for longer spans without the need for excessive support. However, reinforced concrete is also a popular option, particularly for shorter spans or where corrosion resistance is a priority. Engineers must weigh the pros and cons of each material when designing a bridge, as the right choice can greatly influence the longevity and safety of the structure.In addition to their structural role, deck girders can also impact the aesthetics of a bridge. The design of these girders can vary significantly, from simple and utilitarian forms to more elaborate designs that enhance the visual appeal of the structure. Architects often collaborate with engineers to ensure that the deck girders not only fulfill their functional requirements but also contribute positively to the overall design of the bridge.The maintenance of deck girders is another important aspect of bridge management. Over time, exposure to the elements can lead to deterioration, especially in steel girders that may rust or corrode. Regular inspections and maintenance are necessary to identify any issues early on and to extend the lifespan of the bridge. This includes painting steel girders to prevent rust and repairing any cracks or damage in concrete girders.In conclusion, the term deck girder encompasses a vital component of modern engineering. Its importance in supporting bridges and other structures cannot be overstated. By understanding the role of deck girders, we can appreciate the complexity and thought that goes into designing safe and durable infrastructure. Whether you are an engineer, architect, or simply someone interested in construction, recognizing the significance of deck girders is essential to understanding how our built environment functions and endures over time.

建筑行业充满了专业术语，对于外行人来说，这些术语可能显得陌生。其中一个术语是deck girder，它在桥梁和建筑设计中起着至关重要的作用。deck girder是一种结构梁，用于支撑桥梁或类似结构的甲板。这种梁通常由钢或钢筋混凝土制成，旨在承载其上方交通的负荷，以及可能作用于其上的任何额外力量，如风力或地震活动。理解deck girder的功能对于参与基础设施开发的土木工程师和建筑师来说至关重要。deck girder作为主要支撑元素，可以将车辆和行人的重量均匀分配到结构上。如果没有正确设计的deck girders，桥梁将面临失效的风险，从而导致灾难性的后果。在桥梁的建设中，通常会使用多个deck girders并排以创建一个坚固的框架。这些梁以规则的间隔排列，并通过横梁连接，以帮助稳定整体结构。deck girders的设计和放置必须经过精确计算，以确保它们能够承受预期的负荷和环境条件。此外，选择deck girders的材料至关重要。由于其高强度与重量比，钢材通常被使用，这使得在不需要过多支撑的情况下可以实现更长的跨度。然而，钢筋混凝土也是一种流行的选择，特别是在短跨度或对耐腐蚀性有优先考虑的情况下。在设计桥梁时，工程师必须权衡每种材料的优缺点，因为正确的选择可以极大地影响结构的耐久性和安全性。除了结构作用外，deck girders还会影响桥梁的美观。这些梁的设计可能会有很大不同，从简单实用的形式到更复杂的设计，增强结构的视觉吸引力。建筑师通常与工程师合作，确保deck girders不仅满足其功能要求，还能积极贡献于桥梁的整体设计。deck girders的维护是桥梁管理的另一个重要方面。随着时间的推移，暴露在环境因素下可能导致劣化，尤其是可能生锈或腐蚀的钢梁。定期检查和维护是必要的，以便及早发现任何问题，并延长桥梁的使用寿命。这包括为钢梁涂漆以防止生锈，以及修复混凝土梁中的任何裂缝或损坏。总之，术语deck girder涵盖了现代工程中的一个重要组成部分。它在支撑桥梁和其他结构方面的重要性不容小觑。通过理解deck girders的角色，我们可以欣赏到设计安全耐用基础设施所需的复杂性和深思熟虑。无论你是工程师、建筑师，还是仅仅对建筑感兴趣的人，认识到deck girders的重要性对于理解我们建造环境的功能和持久性都是至关重要的。