isolation joint

简明释义

隔离接缝

英英释义

例句

1.During the renovation, an isolation joint was added to separate the old and new sections of the building.

在翻新过程中，增加了一个隔离接缝以分隔建筑的旧部分和新部分。

2.We need to install an isolation joint in the pipeline to allow for thermal expansion.

我们需要在管道中安装一个隔离接缝以允许热膨胀。

3.The construction manual outlines how to properly place an isolation joint in the pavement.

施工手册概述了如何在路面中正确放置隔离接缝。

4.The engineer specified an isolation joint to prevent the transmission of vibrations between the two structures.

工程师指定了一个隔离接缝以防止两座结构之间的振动传递。

5.In seismic design, an isolation joint is crucial for enhancing the building's resilience during an earthquake.

在抗震设计中，隔离接缝对增强建筑物在地震期间的韧性至关重要。

作文

In the field of civil engineering and construction, the term isolation joint refers to a specific type of joint used to separate different sections of a structure. This separation is crucial for allowing movement due to thermal expansion, contraction, or seismic activity. The primary purpose of an isolation joint is to prevent stress concentrations that can lead to cracking or failure of the material. For example, when concrete structures are built, they expand and contract with temperature changes. Without appropriate joints, this movement could cause significant damage over time.An isolation joint is typically filled with a flexible material that accommodates these movements while still maintaining the integrity of the overall structure. It acts as a buffer zone, absorbing the stresses that would otherwise be transferred between adjoining sections. This is particularly important in large structures such as bridges, highways, and high-rise buildings, where the potential for movement is greater due to size and environmental factors.In addition to protecting against physical stress, isolation joints also play a role in managing water intrusion. By providing a controlled space, these joints help to redirect water away from critical areas, thus preventing corrosion of reinforcements and deterioration of materials. This is essential for maintaining the longevity of a structure, especially in regions with heavy rainfall or snow.Designing an effective isolation joint requires careful consideration of various factors, including the expected movement, environmental conditions, and the types of materials being used. Engineers must take into account the properties of the materials, such as thermal expansion coefficients, to ensure that the joint can accommodate the anticipated changes without compromising structural integrity.Moreover, the placement of isolation joints is equally important. They should be strategically located to minimize potential stress points while maximizing their effectiveness in allowing movement. In many cases, these joints are placed at predetermined intervals based on the length of the structure and the materials used. This planning helps to create a balanced system that can withstand the forces acting upon it.Overall, the concept of an isolation joint is vital in modern construction practices. By understanding its function and importance, engineers can design more resilient structures that not only meet safety standards but also provide durability and longevity. As technology advances and materials improve, the design and implementation of isolation joints will continue to evolve, offering even better solutions for managing structural movement and integrity.In conclusion, an isolation joint plays a critical role in the stability and longevity of various structures. Its ability to absorb movement and prevent stress-related damage makes it indispensable in the construction industry. As we continue to build larger and more complex structures, the importance of properly designed and executed isolation joints cannot be overstated. Engineers must remain vigilant in their application, ensuring that these joints are effectively integrated into their designs to safeguard the future of our infrastructure.

在土木工程和建筑领域，术语隔离缝指的是一种特定类型的接缝，用于分隔结构的不同部分。这种分隔对于允许由于热膨胀、收缩或地震活动而导致的运动至关重要。隔离缝的主要目的是防止应力集中，这可能导致材料的开裂或失效。例如，当混凝土结构建造时，它们会随着温度变化而膨胀和收缩。如果没有适当的接缝，这种运动可能会随着时间的推移造成重大损害。隔离缝通常用一种柔性材料填充，以适应这些运动，同时保持整体结构的完整性。它充当缓冲区域，吸收本来会传递到相邻部分的应力。这在大型结构中尤为重要，例如桥梁、高速公路和高层建筑，因为由于其规模和环境因素，运动的潜力更大。除了保护物理应力外，隔离缝还在管理水侵入方面发挥作用。通过提供一个受控空间，这些接缝有助于将水引导远离关键区域，从而防止钢筋腐蚀和材料劣化。这对维护结构的耐久性至关重要，尤其是在降雨或降雪较重的地区。设计有效的隔离缝需要仔细考虑各种因素，包括预期的运动、环境条件和所使用材料的类型。工程师必须考虑材料的性质，例如热膨胀系数，以确保接缝能够适应预期的变化，而不会妨碍结构的完整性。此外，隔离缝的放置同样重要。它们应该战略性地定位，以最小化潜在的应力点，同时最大化在允许运动方面的有效性。在许多情况下，这些接缝根据结构的长度和所用材料以预定间隔放置。这种规划有助于创建一个平衡的系统，能够承受作用在其上的力量。总体而言，隔离缝的概念在现代建筑实践中至关重要。通过理解其功能和重要性，工程师可以设计出更加坚固的结构，不仅符合安全标准，还能提供耐久性和长寿命。随着技术的进步和材料的改善，隔离缝的设计和实施将继续发展，为管理结构运动和完整性提供更好的解决方案。总之，隔离缝在各种结构的稳定性和耐久性中发挥着关键作用。它吸收运动和防止因应力引起的损坏的能力使其在建筑行业中不可或缺。随着我们继续建造更大和更复杂的结构，正确设计和执行的隔离缝的重要性不容忽视。工程师必须在应用中保持警惕，确保这些接缝有效地融入他们的设计中，以保障我们基础设施的未来。