pinned joint

简明释义

多方榫接合

英英释义

例句

1.The architect specified a pinned joint in the design to allow for easier assembly.

建筑师在设计中指定了一个铰接连接以便于组装。

2.In bridge construction, a pinned joint can help accommodate thermal expansion.

在桥梁施工中，铰接连接可以帮助适应热膨胀。

3.The robotic arm uses a pinned joint to achieve greater flexibility in movement.

机器人手臂使用铰接连接来实现更大的运动灵活性。

4.During the workshop, we learned how to create a pinned joint for our model structures.

在研讨会上，我们学习了如何为我们的模型结构创建一个铰接连接。

5.The engineer explained how the pinned joint allows for rotation while still providing support.

工程师解释了如何使用铰接连接来允许旋转，同时仍然提供支持。

作文

In the field of engineering and construction, understanding various types of joints is crucial for ensuring the stability and functionality of structures. One important type of joint is the pinned joint, which plays a significant role in connecting different components of a structure. A pinned joint allows for rotation between the connected parts while preventing any translational movement. This feature makes it particularly useful in frameworks where flexibility is needed without compromising the overall integrity of the structure.The design of a pinned joint typically involves the use of pins or bolts that secure two parts together. These fasteners enable the joint to rotate freely, accommodating changes in load and direction without transferring excessive stress to the other components. For example, in bridge construction, engineers often utilize pinned joints to allow for the expansion and contraction of materials due to temperature changes, thus preventing structural failure.Moreover, the application of pinned joints is not limited to bridges alone. They are also prevalent in mechanical systems, such as robotic arms and machinery, where movement and flexibility are essential. In these systems, pinned joints provide the necessary degrees of freedom, enabling parts to move in relation to one another while maintaining their connection.Understanding the mechanics behind a pinned joint is vital for engineers and architects. The forces acting on a pinned joint can be analyzed using principles from statics and dynamics. Engineers must consider factors such as load distribution, potential moments, and the materials used in the construction of the joint. By accurately assessing these elements, they can ensure that the joint will perform effectively under various conditions.In addition to their practical applications, pinned joints also serve as a fundamental concept in the study of structural analysis. Students and professionals alike learn about them when exploring how structures behave under different loads and constraints. The ability to visualize and understand how a pinned joint contributes to the overall behavior of a structure is an essential skill in engineering education.Ultimately, the significance of pinned joints extends beyond their mechanical function; they embody the principles of balance and flexibility in engineering design. Their ability to accommodate movement while maintaining structural integrity is a testament to the ingenuity of engineers who strive to create safe and efficient systems. As technology advances, the applications of pinned joints continue to evolve, leading to innovations in construction techniques and materials. Understanding this critical component is essential for anyone involved in the design and analysis of structures, making the study of pinned joints an invaluable part of engineering education and practice.

在工程和建筑领域，理解各种类型的接头对于确保结构的稳定性和功能性至关重要。其中一个重要的接头类型是铰接接头，它在连接结构的不同组件中发挥着重要作用。铰接接头允许连接部分之间的旋转，同时防止任何平移运动。这一特性使其在需要灵活性而不妨碍整体结构完整性的框架中尤为有用。铰接接头的设计通常涉及使用钉子或螺栓将两个部分固定在一起。这些紧固件使接头能够自由旋转，适应负载和方向的变化，而不会对其他组件施加过多的压力。例如，在桥梁建造中，工程师经常利用铰接接头来允许材料因温度变化而膨胀和收缩，从而防止结构失效。此外，铰接接头的应用不仅限于桥梁。它们在机械系统中也很普遍，例如机器人手臂和机械设备，在这些系统中，运动和灵活性至关重要。在这些系统中，铰接接头提供了必要的自由度，使部件能够相对移动，同时保持连接。理解铰接接头背后的力学对工程师和建筑师至关重要。作用于铰接接头上的力可以使用静力学和动力学的原理进行分析。工程师必须考虑诸如负载分布、潜在的力矩以及用于构建接头的材料等因素。通过准确评估这些元素，他们可以确保接头在各种条件下有效地执行。除了实际应用，铰接接头还作为结构分析研究中的基本概念。学生和专业人士在探索结构在不同负载和约束下的行为时都会学习到这些知识。可视化和理解铰接接头如何影响结构的整体行为是一项工程教育中的重要技能。最终，铰接接头的重要性超越了其机械功能；它们体现了工程设计中平衡与灵活性的原则。它们能够在保持结构完整性的同时适应运动，证明了工程师创造安全高效系统的智慧。随着技术的进步，铰接接头的应用不断演变，推动了建筑技术和材料的创新。理解这一关键组成部分对于任何参与结构设计和分析的人来说都是至关重要的，因此对铰接接头的研究成为工程教育和实践中不可或缺的一部分。