bending member

简明释义

受弯构件

英英释义

例句

1.During the inspection, the team noticed that the bending member 弯曲构件 was showing signs of fatigue.

在检查中，团队注意到弯曲构件出现了疲劳的迹象。

2.The engineer calculated the stress on the bending member 弯曲构件 to ensure it could support the load.

工程师计算了弯曲构件的应力，以确保它能够支撑负载。

3.In the construction of the roof, the bending member 弯曲构件 plays a crucial role in load distribution.

在屋顶的建设中，弯曲构件在负载分配中起着至关重要的作用。

4.The architect specified a lightweight material for the bending member 弯曲构件 to reduce overall weight.

建筑师指定了一种轻质材料用于弯曲构件以减少整体重量。

5.The design of the bridge included a robust bending member 弯曲构件 to withstand heavy traffic.

桥梁的设计包括一个坚固的弯曲构件以承受重型交通。

作文

In the field of structural engineering, understanding the behavior of different components is crucial for designing safe and effective structures. One such component is the bending member, which plays a significant role in how structures respond to loads. A bending member (弯曲构件) is a structural element that experiences bending when subjected to external forces. This can include beams, plates, and other similar elements that must withstand various types of loads while maintaining their integrity. When a load is applied to a bending member, it generates internal stresses that can lead to deformation. The study of these stresses is essential for engineers as it helps them predict how the structure will behave under different conditions. For instance, when a beam is loaded at its center, it bends, creating tension on one side and compression on the other. This phenomenon is described by the principles of mechanics and materials, which are foundational to the field of civil and structural engineering.The design of bending members requires careful consideration of several factors, including material properties, dimensions, and the type of loading. Engineers must select materials that can withstand the expected loads without failing. Common materials used for bending members include steel, concrete, and wood, each offering different benefits and drawbacks. For example, steel is known for its high tensile strength, while concrete provides excellent compressive strength but is weaker in tension.Another important aspect of bending member design is the calculation of deflection, which refers to the amount a member bends under load. Excessive deflection can lead to structural failure or serviceability issues, making it critical to adhere to design codes and standards that dictate acceptable limits. Engineers often use formulas derived from the theory of elasticity to calculate the expected deflections and ensure that the bending member will perform as intended.In addition to static loads, bending members may also be subjected to dynamic loads, such as those caused by wind, earthquakes, or moving vehicles. These dynamic forces can induce vibrations and additional stresses that must be accounted for during the design process. Advanced analysis techniques, including finite element analysis (FEA), are often employed to simulate these conditions and assess the performance of the bending member under various scenarios.Ultimately, the successful design of bending members is vital for the overall stability and safety of structures. It requires a deep understanding of material science, mechanics, and structural analysis. Engineers must continuously update their knowledge to incorporate new materials and technologies, ensuring that they can design bending members that meet the demands of modern construction. As our understanding of materials and structural behavior evolves, so too will the methods we use to create resilient and efficient structures that stand the test of time.

在结构工程领域，理解不同组件的行为对设计安全有效的结构至关重要。其中一个组件是弯曲构件，它在结构响应负载时起着重要作用。弯曲构件（bending member）是指在外力作用下经历弯曲的结构元素。这可以包括梁、板和其他类似的元素，它们必须承受各种类型的负载，同时保持其完整性。当负载施加到弯曲构件上时，会产生内部应力，可能导致变形。对这些应力的研究对工程师至关重要，因为这有助于他们预测结构在不同条件下的行为。例如，当梁在其中心受载时，它会弯曲，造成一侧拉伸而另一侧压缩。这种现象由力学和材料理论的原理描述，这些原理是土木和结构工程领域的基础。弯曲构件的设计需要仔细考虑几个因素，包括材料特性、尺寸和加载类型。工程师必须选择能够承受预期负载而不失败的材料。常用于弯曲构件的材料包括钢、混凝土和木材，每种材料都有不同的优缺点。例如，钢以其高抗拉强度而闻名，而混凝土提供出色的抗压强度，但在抗拉方面较弱。弯曲构件设计的另一个重要方面是挠度的计算，即构件在负载下弯曲的程度。过大的挠度可能导致结构失效或可服务性问题，因此遵循设计规范和标准是至关重要的，这些规范和标准规定了可接受的极限。工程师通常使用源自弹性理论的公式来计算预期的挠度，以确保弯曲构件将按预期工作。除了静态负载外，弯曲构件还可能受到动态负载的影响，例如风、地震或移动车辆造成的负载。这些动态力可能会引发振动和额外的应力，必须在设计过程中加以考虑。先进的分析技术，包括有限元分析（FEA），通常用于模拟这些条件并评估弯曲构件在各种场景下的性能。最终，成功设计弯曲构件对于结构的整体稳定性和安全性至关重要。这需要对材料科学、力学和结构分析的深刻理解。工程师必须不断更新他们的知识，以纳入新材料和技术，确保他们能够设计出满足现代建筑需求的弯曲构件。随着我们对材料和结构行为的理解不断发展，我们用于创建经得起时间考验的坚韧和高效结构的方法也将不断演变。