constrained beam

简明释义

两端约束梁

英英释义

例句

1.During the construction phase, the team ensured that the constrained beam was installed correctly to avoid any structural issues.

在施工阶段，团队确保约束梁正确安装，以避免任何结构问题。

2.The engineer calculated the stress on the constrained beam to ensure it could support the load without failure.

工程师计算了约束梁上的应力，以确保它能够在不发生故障的情况下支撑负荷。

3.When subjected to lateral loads, the constrained beam performed better than anticipated due to its fixed supports.

在承受横向载荷时，由于其固定支撑，约束梁的表现超出了预期。

4.In our structural analysis, we found that the constrained beam had a reduced deflection compared to a simply supported beam.

在我们的结构分析中，我们发现约束梁的挠度比简单支撑梁要小。

5.The design of the bridge included several constrained beams to enhance stability and reduce vibrations.

桥梁设计中包含了几根约束梁，以增强稳定性并减少振动。

作文

In the field of structural engineering, understanding the behavior of beams is crucial for designing safe and effective structures. One specific type of beam that engineers often study is the constrained beam. A constrained beam (约束梁) refers to a beam that is subjected to certain restrictions or constraints at its supports, which affects how it can deform and carry loads. These constraints can come in various forms, including fixed supports that prevent rotation or sliding, or simply supported ends that allow for vertical movement but restrict horizontal displacement.The analysis of a constrained beam (约束梁) is vital because it determines how the beam will react under different loading conditions. For instance, when a load is applied to a constrained beam (约束梁), the constraints at the supports will influence the distribution of internal forces and moments within the beam. This understanding helps engineers predict potential points of failure and ensure that the beam can safely support the intended loads without excessive deflection or stress.To illustrate the importance of studying constrained beams (约束梁), consider a simple example of a bridge. The beams used in the construction of bridges are often constrained beams (约束梁) because they are fixed at both ends to withstand the weight of vehicles and environmental forces such as wind and earthquakes. If the constraints are not properly accounted for in the design process, the bridge may suffer from structural failures, leading to catastrophic consequences.Moreover, the mathematical modeling of constrained beams (约束梁) involves complex equations that take into account the material properties of the beam, the type of constraints applied, and the nature of the loads. Engineers use methods such as the finite element analysis (FEA) to simulate how a constrained beam (约束梁) will behave under various conditions. This simulation allows for optimization in design, ensuring that materials are used efficiently while maintaining safety standards.In conclusion, the concept of a constrained beam (约束梁) is fundamental in the realm of structural engineering. It provides insights into how beams behave under various constraints and loads, which is essential for the safe and efficient design of structures. As engineers continue to innovate and push the boundaries of construction, the principles surrounding constrained beams (约束梁) will remain a key area of study, ensuring that our buildings and bridges stand the test of time and environmental challenges.

在结构工程领域，理解梁的行为对于设计安全有效的结构至关重要。工程师们经常研究的一种特定类型的梁是constrained beam（约束梁）。constrained beam（约束梁）指的是在其支撑点受到某些限制或约束的梁，这影响了它的变形和承载能力。这些约束可以采取多种形式，包括固定支撑，防止旋转或滑动，或者简单支撑端，允许垂直移动但限制水平位移。对constrained beam（约束梁）的分析至关重要，因为它决定了梁在不同加载条件下的反应。例如，当载荷施加到constrained beam（约束梁）时，支撑处的约束将影响梁内部力和弯矩的分布。这种理解帮助工程师预测潜在的失效点，并确保梁能够安全地承受预期的载荷，而不会出现过度的挠度或应力。为了说明研究constrained beams（约束梁）重要性，考虑一个简单的桥梁例子。用于桥梁建设的梁通常是constrained beams（约束梁），因为它们在两端固定，以承受车辆的重量以及风和地震等环境力量。如果在设计过程中没有妥善考虑这些约束，桥梁可能会遭遇结构失效，导致灾难性后果。此外，constrained beams（约束梁）的数学建模涉及复杂的方程，考虑了梁的材料特性、施加的约束类型以及载荷的性质。工程师使用有限元分析（FEA）等方法来模拟constrained beam（约束梁）在各种条件下的行为。这种模拟允许在设计中进行优化，确保有效利用材料，同时保持安全标准。总之，constrained beam（约束梁）的概念在结构工程领域是基础性的。它提供了关于梁在各种约束和载荷下行为的洞察，这对于安全高效的结构设计至关重要。随着工程师不断创新并推动建筑的边界，围绕constrained beams（约束梁）的原则将仍然是一个关键研究领域，以确保我们的建筑和桥梁经受住时间和环境挑战的考验。