above deck girder

简明释义

甲板上纵桁

英英释义

例句

1.The engineer explained how the above deck girder 甲板上梁 provides structural support for the bridge.

工程师解释了如何通过above deck girder 甲板上梁为桥梁提供结构支持。

2.We need to calculate the load capacity of the above deck girder 甲板上梁 to ensure safety.

我们需要计算above deck girder 甲板上梁的载荷能力以确保安全。

3.During the inspection, we found that the above deck girder 甲板上梁 needed reinforcement due to corrosion.

在检查中，我们发现above deck girder 甲板上梁由于腐蚀需要加固。

4.The construction team installed the above deck girder 甲板上梁 before laying down the decking.

施工队在铺设甲板之前安装了above deck girder 甲板上梁。

5.The design of the above deck girder 甲板上梁 was crucial to the overall stability of the structure.

设计above deck girder 甲板上梁对整体结构的稳定性至关重要。

作文

In the world of civil engineering and construction, the term above deck girder refers to a critical structural component that plays a significant role in the integrity and stability of bridges and elevated structures. These girders are typically positioned above the deck of a bridge, which is the surface that vehicles and pedestrians travel on. Understanding the importance of the above deck girder is essential for anyone involved in the design, construction, or maintenance of such infrastructures.The primary function of an above deck girder is to support the weight of the deck and any loads imposed upon it, including vehicles, pedestrians, and environmental factors like wind and snow. This means that the girders must be designed to handle significant stress and strain, ensuring that the structure remains safe and functional over time. The materials used for these girders can vary, with common options including steel and reinforced concrete. Each material has its advantages and disadvantages, which engineers must carefully consider during the design phase.One of the key aspects of an above deck girder is its ability to distribute loads evenly across the structure. This load distribution is crucial because uneven loads can lead to structural failures, resulting in costly repairs and potential hazards for users. Engineers often use computer modeling and simulations to analyze how different designs will perform under various load conditions, allowing them to optimize the girder's shape and material selection.Additionally, the placement and spacing of above deck girders are vital for ensuring the overall stability of the bridge. If the girders are too far apart, the deck may sag or even collapse under heavy loads. Conversely, if they are placed too closely together, it can lead to unnecessary material costs and increased construction time. Finding the right balance is a challenge that requires expertise and experience in structural engineering.Beyond their structural functions, above deck girders can also contribute to the aesthetic appeal of a bridge. Designers often work to create visually pleasing shapes and lines that enhance the overall look of the structure while still maintaining functionality. This is particularly important in urban areas where bridges are often prominent features of the landscape.Maintenance of above deck girders is another critical aspect that cannot be overlooked. Over time, environmental factors such as corrosion, weathering, and physical wear can compromise the integrity of these girders. Regular inspections and maintenance work are necessary to identify potential issues early and address them before they escalate into more significant problems. This proactive approach not only extends the lifespan of the structure but also ensures the safety of those who use it.In conclusion, the above deck girder is an essential element in the design and construction of bridges and similar structures. Its role in load distribution, structural integrity, aesthetic design, and ongoing maintenance highlights the complexity and importance of this component. For engineers and construction professionals, a deep understanding of the above deck girder is crucial for creating safe, durable, and visually appealing infrastructure that meets the needs of modern society.

在土木工程和建筑领域，术语above deck girder指的是一个关键的结构组件，在桥梁和高架结构的完整性和稳定性中发挥着重要作用。这些横梁通常位于桥面之上，即车辆和行人通行的表面。理解above deck girder的重要性，对于任何参与这些基础设施设计、施工或维护的人来说都是至关重要的。above deck girder的主要功能是支持桥面的重量以及施加在其上的任何负载，包括车辆、行人和风雪等环境因素。这意味着这些横梁必须设计得能够承受相当大的压力和拉力，以确保结构在时间推移中保持安全和功能。用于这些横梁的材料可以多种多样，常见的选项包括钢和钢筋混凝土。每种材料都有其优缺点，工程师在设计阶段必须仔细考虑。above deck girder的一个关键方面是它能够均匀分配负载。这种负载分配至关重要，因为不均匀的负载可能导致结构故障，从而导致昂贵的维修费用和对用户的潜在危险。工程师们通常使用计算机建模和模拟来分析不同设计在各种负载条件下的表现，从而优化横梁的形状和材料选择。此外，above deck girders的布置和间距对于确保桥梁的整体稳定性至关重要。如果横梁间隔过远，桥面可能会在重负荷下下沉甚至坍塌。相反，如果它们放得过近，则可能导致不必要的材料成本和增加施工时间。找到合适的平衡是一项挑战，需要结构工程方面的专业知识和经验。除了结构功能外，above deck girders还可以为桥梁的美观贡献一份力量。设计师们常常努力创造出视觉上令人愉悦的形状和线条，以增强结构的整体外观，同时保持功能性。在城市地区，这一点尤其重要，因为桥梁往往是景观中的显著特征。above deck girders的维护是另一个不可忽视的关键方面。随着时间的推移，腐蚀、风化和物理磨损等环境因素可能会影响这些横梁的完整性。定期检查和维护工作是必要的，以便及早发现潜在问题，并在其升级为更大问题之前进行处理。这种主动的方法不仅延长了结构的使用寿命，还确保了使用者的安全。总之，above deck girder是桥梁和类似结构设计与施工中的一个重要元素。它在负载分配、结构完整性、美学设计和持续维护中的作用，突显了这一组件的复杂性和重要性。对于工程师和建筑专业人士而言，深入理解above deck girder对创造安全、耐用且具有视觉吸引力的基础设施至关重要，以满足现代社会的需求。