stiffening girder

简明释义

加强桁

英英释义

例句

1.We need to calculate the stress on the stiffening girder before finalizing the construction plan.

在最终确定施工计划之前，我们需要计算加劲梁上的应力。

2.The design included a central stiffening girder to ensure stability during high winds.

设计中包括一个中央的加劲梁以确保在强风中的稳定性。

3.During the inspection, we found that the existing stiffening girder was showing signs of fatigue.

在检查过程中，我们发现现有的加劲梁出现了疲劳的迹象。

4.The engineer recommended adding a stiffening girder to improve the bridge's load capacity.

工程师建议增加一个加劲梁以提高桥梁的承载能力。

5.The stiffening girder plays a crucial role in distributing loads across the structure.

加劲梁在结构中起着分配荷载的关键作用。

作文

In the field of civil engineering and architecture, the design and construction of structures such as bridges and buildings require a deep understanding of various components that contribute to their stability and strength. One critical element in this context is the stiffening girder, which plays a vital role in enhancing the structural integrity of a framework. A stiffening girder (加劲梁) is a horizontal beam that is used to support and stiffen the main structure, particularly in long-span bridges or large buildings where lateral forces, such as wind or seismic activity, can pose significant challenges.The primary function of a stiffening girder is to resist bending and deflection under load. When a load is applied to a bridge, for instance, the deck may tend to sag or deform. The stiffening girder helps distribute these loads evenly across the structure, preventing excessive movement that could lead to failure. This is especially important in cable-stayed or suspension bridges, where the cables transfer loads to the towers. Without adequate stiffening girders, these structures could experience dangerous levels of stress and deformation.Moreover, the design of a stiffening girder must take into account various factors, including material selection, cross-sectional shape, and connection details. Engineers often use materials like steel or reinforced concrete for their high strength-to-weight ratios. The cross-section of the stiffening girder is typically designed to maximize its moment of inertia, which enhances its ability to resist bending. Furthermore, the connections between the stiffening girder and other structural elements must be robust to ensure that forces are effectively transferred throughout the structure.Another aspect of stiffening girders is their contribution to the overall aesthetic of a structure. While they serve a functional purpose, engineers and architects often strive to integrate them into the design in a way that complements the visual appeal of the building or bridge. This balance between functionality and aesthetics is a hallmark of modern engineering practices.In addition to their structural benefits, stiffening girders also play a crucial role in the safety of a structure. During events such as earthquakes or high winds, the presence of a stiffening girder can significantly reduce the risk of catastrophic failure. By providing additional stiffness, these girders help maintain the shape and alignment of the structure, thereby safeguarding the lives of those who use it.In summary, the stiffening girder (加劲梁) is an essential component in the design of many civil engineering structures. Its ability to enhance stability, distribute loads, and improve safety makes it indispensable in modern construction. As engineers continue to push the boundaries of design and technology, the role of stiffening girders will undoubtedly evolve, but their fundamental purpose will remain the same: to provide strength and resilience to the structures we depend on every day.

在土木工程和建筑领域，桥梁和建筑等结构的设计与建造需要深入理解各种组成部分，这些部分对它们的稳定性和强度起着重要作用。一个关键元素就是加劲梁，它在增强框架的结构完整性方面发挥着至关重要的作用。加劲梁（stiffening girder）是用于支撑和加固主结构的水平梁，特别是在长跨桥或大型建筑中，在这些地方，侧向力，如风或地震活动，可能会带来重大挑战。加劲梁的主要功能是抵抗负载下的弯曲和挠曲。当例如在桥上施加负载时，桥面可能会下沉或变形。加劲梁帮助将这些负载均匀分布到整个结构上，防止过度运动，这可能导致失败。这在斜拉桥或悬索桥中尤为重要，因为电缆将负载转移到塔上。如果没有足够的加劲梁，这些结构可能会经历危险的应力和变形水平。此外，加劲梁的设计必须考虑多种因素，包括材料选择、截面形状和连接细节。工程师通常使用钢或钢筋混凝土等材料，因为它们具有高强度与重量比。加劲梁的截面通常设计得最大化其惯性矩，从而增强其抵抗弯曲的能力。此外，加劲梁与其他结构元素之间的连接必须稳固，以确保力量能够有效传递到整个结构中。加劲梁的另一个方面是它们对整体结构美学的贡献。虽然它们具有功能性，但工程师和建筑师通常努力将其融入设计中，以补充建筑或桥梁的视觉吸引力。在功能性与美学之间取得这种平衡，是现代工程实践的一大特征。除了结构利益外，加劲梁在结构安全性方面也发挥着关键作用。在地震或强风等事件发生时，加劲梁的存在可以显著降低灾难性故障的风险。通过提供额外的刚度，这些梁有助于保持结构的形状和对齐，从而保护使用它的人的生命。总之，加劲梁（stiffening girder）是许多土木工程结构设计中的重要组成部分。其增强稳定性、分配负载和提高安全性的能力使其在现代建筑中不可或缺。随着工程师不断推动设计和技术的界限，加劲梁的角色无疑会发展，但其基本目的将保持不变：为我们每天依赖的结构提供力量和韧性。