permanent joint

简明释义

固定接头

英英释义

例句

1.In construction, using a permanent joint 永久关节 ensures the structural integrity of the building.

在建筑中，使用 永久关节 permanent joint 确保了建筑的结构完整性。

2.The engineer designed a permanent joint 永久关节 to withstand high levels of stress in the machinery.

工程师设计了一个 永久关节 permanent joint，以承受机器中的高压力。

3.The dentist explained that a permanent joint 永久关节 will provide better support for the dental prosthetic.

牙医解释说，永久关节 permanent joint 将为牙齿假体提供更好的支撑。

4.A permanent joint 永久关节 is often used in plumbing to ensure no leaks occur.

在管道中，通常使用 永久关节 permanent joint 来确保没有泄漏。

5.The artist used a permanent joint 永久关节 technique to ensure the sculpture lasts for generations.

艺术家使用 永久关节 permanent joint 技术，以确保雕塑可以持续几代人。

作文

In the field of engineering and construction, the term permanent joint refers to a type of connection between two or more components that is intended to last for the lifespan of the structure. Unlike temporary joints, which can be disassembled or altered, a permanent joint is designed to provide a stable and enduring bond, ensuring that the structural integrity of the assembly is maintained over time. This concept is crucial in various applications, including buildings, bridges, and other infrastructures where safety and durability are paramount.One common example of a permanent joint is welding. In welding, two metal pieces are fused together through the application of heat, creating a strong and lasting connection. This method is widely used in the construction of steel structures, where the strength of the weld is critical to the overall stability of the building. Another example is the use of rivets, which were historically popular in the construction of bridges and buildings. Riveting involves fastening metal plates together with metal pins, creating a permanent joint that can withstand significant loads.The design and implementation of permanent joints require careful consideration of various factors, including material properties, load conditions, and environmental influences. Engineers must ensure that the chosen method of joining will not only create a strong bond but also accommodate any potential movement or stress that may occur over time. For instance, in regions prone to earthquakes, engineers might opt for specific types of permanent joints that allow for some flexibility while still maintaining structural integrity.Moreover, the maintenance of structures with permanent joints is another important aspect that cannot be overlooked. While these joints are designed to last, factors such as corrosion, fatigue, and wear can affect their performance. Regular inspections and maintenance are essential to identify any signs of deterioration early on, allowing for timely repairs or reinforcements to be made. This proactive approach helps to extend the lifespan of the structure and ensure the safety of its users.In addition to traditional methods like welding and riveting, advancements in technology have led to the development of new materials and techniques for creating permanent joints. For example, adhesive bonding has gained popularity in various industries due to its ability to join dissimilar materials without compromising their individual properties. This method can create lightweight and strong connections, making it an attractive option for modern construction projects.In conclusion, the concept of a permanent joint is fundamental in engineering and construction, providing the necessary stability and strength for various structures. Understanding the different methods and materials used to create these joints is essential for engineers and architects alike. As technology continues to evolve, the ways in which we create and maintain permanent joints will undoubtedly advance, leading to safer and more efficient structures for future generations.

在工程和建筑领域，术语permanent joint指的是两种或多种组件之间的一种连接，旨在结构的整个生命周期内保持存在。与可以拆卸或更改的临时连接不同，permanent joint旨在提供稳定和持久的结合，确保装配的结构完整性随着时间的推移得以维持。这个概念在各种应用中至关重要，包括建筑、桥梁和其他基础设施，在这些地方安全性和耐久性是重中之重。permanent joint的一个常见例子是焊接。在焊接中，两块金属通过施加热量熔合在一起，形成强大而持久的连接。这种方法广泛应用于钢结构的建造，其中焊缝的强度对建筑的整体稳定性至关重要。另一个例子是铆钉，这在历史上在桥梁和建筑的建造中非常流行。铆接涉及用金属销将金属板固定在一起，形成一种能够承受重大负荷的permanent joint。permanent joints的设计和实施需要仔细考虑各种因素，包括材料特性、载荷条件和环境影响。工程师必须确保所选的连接方法不仅能创建强大的结合，而且还能适应随着时间的推移可能发生的任何运动或应力。例如，在地震频发的地区，工程师可能会选择特定类型的permanent joints，以在保持结构完整性的同时允许一定的灵活性。此外，具有permanent joints的结构的维护是另一个不可忽视的重要方面。尽管这些接头旨在持久，但腐蚀、疲劳和磨损等因素可能会影响其性能。定期检查和维护对于及早识别任何恶化迹象至关重要，从而及时进行修复或加固。这种主动的方法有助于延长结构的使用寿命，并确保其使用者的安全。除了传统的焊接和铆接方法外，技术的进步也导致了新材料和技术的发展，用于创建permanent joints。例如，粘合剂粘接在各个行业中越来越受欢迎，因为它能够在不妨碍各自特性的情况下连接不同的材料。这种方法可以创建轻质且强大的连接，使其成为现代建筑项目的一个有吸引力的选择。总之，permanent joint的概念在工程和建筑中是基础，为各种结构提供了必要的稳定性和强度。了解用于创建这些接头的不同方法和材料对于工程师和建筑师来说至关重要。随着技术的不断发展，我们创建和维护permanent joints的方式无疑将会进步，从而为未来的世代提供更安全、更高效的结构。