plate girder

简明释义

横梁牵条板桁

英英释义

例句

1.A plate girder 钢板梁 can span long distances without additional supports.

一根plate girder 钢板梁可以跨越很长的距离而无需额外支撑。

2.The design of the plate girder 钢板梁 was optimized for maximum load-bearing capacity.

该plate girder 钢板梁的设计经过优化，以实现最大的承载能力。

3.Engineers decided to replace the old plate girder 钢板梁 due to corrosion.

工程师决定更换因腐蚀而老化的旧plate girder 钢板梁。

4.The bridge was constructed using a strong plate girder 钢板梁 to support heavy traffic.

这座桥使用了坚固的plate girder 钢板梁来承受重型交通。

5.During the construction, workers carefully aligned the plate girder 钢板梁 with the pre-set foundations.

在施工过程中，工人们小心地将plate girder 钢板梁与预设的基础对齐。

作文

In the realm of civil engineering and architecture, the term plate girder refers to a type of beam that is constructed from steel plates. These beams are essential components in various structures, providing support and stability. The design and implementation of plate girders play a crucial role in ensuring that buildings and bridges can withstand the forces they encounter over time. The versatility of plate girders allows them to be used in a wide range of applications, from railway bridges to large commercial buildings.The primary advantage of using plate girders lies in their ability to span long distances without the need for intermediate supports. This feature is particularly beneficial in bridge construction, where minimizing the number of piers can enhance the aesthetic appeal and functionality of the structure. Additionally, plate girders can be fabricated to specific dimensions and strengths, allowing engineers to customize them according to the unique requirements of each project.When designing a plate girder, several factors must be considered, including the load it will carry, the materials used, and the environmental conditions it will face. Engineers often perform detailed calculations to determine the appropriate thickness and width of the steel plates used in the girder's construction. These calculations ensure that the plate girder can safely support the loads imposed upon it while maintaining structural integrity.One of the key considerations in the use of plate girders is their susceptibility to buckling. Buckling occurs when a structural member fails due to compressive stresses, leading to a sudden loss of load-carrying capacity. To mitigate this risk, engineers may incorporate additional bracing or stiffeners into the design of the plate girder. These modifications help distribute loads more evenly and increase the overall strength of the girder.In addition to their structural benefits, plate girders also contribute to the sustainability of construction projects. Steel is a highly recyclable material, and many plate girders are made from recycled steel. This not only reduces the environmental impact of construction but also supports the circular economy by reusing materials that would otherwise end up in landfills.The process of constructing a plate girder involves several steps, from fabrication to installation. Initially, the steel plates are cut and welded together to form the girder. Once completed, the plate girder is transported to the construction site, where it is lifted into place using cranes. Proper installation techniques are critical to ensure that the girder is securely anchored and aligned with other structural elements.In conclusion, plate girders are fundamental components in modern engineering, offering remarkable strength and versatility. Their ability to span large distances makes them ideal for various applications, particularly in bridge construction. By understanding the design considerations and benefits associated with plate girders, engineers can create safer and more efficient structures that meet the demands of contemporary society. As we continue to innovate in the field of construction, the importance of plate girders will undoubtedly remain significant.

在土木工程和建筑领域，术语plate girder指的是一种由钢板构成的梁。这些梁是各种结构的重要组成部分，提供支持和稳定性。plate girders的设计和实施在确保建筑物和桥梁能够承受随着时间推移而遇到的力量方面发挥着至关重要的作用。plate girders的多功能性使其可以用于广泛的应用，从铁路桥到大型商业建筑。使用plate girders的主要优点在于它们能够跨越长距离，而无需中间支撑。这一特性在桥梁施工中尤为有利，因为最小化支撑柱的数量可以增强结构的美观性和功能性。此外，plate girders可以根据每个项目的独特要求定制特定的尺寸和强度，允许工程师进行个性化设计。在设计plate girder时，必须考虑多个因素，包括它将承载的负荷、使用的材料以及它将面临的环境条件。工程师通常会进行详细计算，以确定用于构建梁的钢板的适当厚度和宽度。这些计算确保plate girder能够安全地支持施加在其上的负荷，同时保持结构完整性。使用plate girders时的一个关键考虑因素是它们对屈曲的敏感性。屈曲发生在结构构件由于压缩应力而失效，导致承载能力突然丧失。为了减轻这种风险，工程师可能会在plate girder的设计中加入额外的支撑或加劲肋。这些修改有助于更均匀地分配负荷，并增加梁的整体强度。除了结构优势外，plate girders还对建筑项目的可持续性作出贡献。钢是一种高度可回收的材料，许多plate girders是由回收钢制成的。这不仅减少了建筑的环境影响，还通过重复使用本来会被送入填埋场的材料来支持循环经济。构建plate girder的过程涉及多个步骤，从制造到安装。首先，钢板被切割并焊接在一起以形成梁。一旦完成，plate girder就会被运输到施工现场，在那里用起重机将其吊装到位。正确的安装技术对于确保梁安全锚定并与其他结构元素对齐至关重要。总之，plate girders是现代工程中的基本组成部分，提供了显著的强度和多功能性。它们能够跨越大距离，使其非常适合各种应用，尤其是在桥梁建设中。通过理解与plate girders相关的设计考虑和好处，工程师可以创建更安全、更高效的结构，以满足当代社会的需求。随着我们在建筑领域的不断创新，plate girders的重要性无疑将继续显著。