expansion joint

简明释义

膨胀接合

英英释义

例句

1.The engineer specified an expansion joint to accommodate thermal expansion in the bridge design.

工程师在桥梁设计中指定了一个膨胀缝以适应热膨胀。

2.During construction, we installed several expansion joints to prevent cracking in the concrete.

在施工过程中，我们安装了几个膨胀缝以防止混凝土开裂。

3.In cold climates, expansion joints are essential to prevent structural damage from ice formation.

在寒冷气候中，膨胀缝对于防止冰形成造成的结构损坏至关重要。

4.Proper maintenance of the expansion joints is crucial for the longevity of the building.

对膨胀缝的适当维护对于建筑物的耐久性至关重要。

5.The expansion joint between the two sections of the highway allows for movement due to temperature changes.

高速公路两个部分之间的膨胀缝允许因温度变化而移动。

作文

In the world of construction and engineering, understanding the various components that make up structures is crucial for ensuring their longevity and safety. One such component is the expansion joint, which plays a vital role in accommodating the natural movements that occur due to temperature changes, settling, and other factors. An expansion joint (膨胀缝) is designed to absorb the expansion and contraction of building materials, preventing damage and maintaining the integrity of the structure. When materials heat up, they expand; conversely, when they cool down, they contract. This behavior is particularly pronounced in materials like concrete and steel, which are commonly used in construction. Without appropriate measures in place, such as expansion joints (膨胀缝), the stress caused by these movements can lead to cracks, buckling, and even catastrophic failures in buildings and bridges. The importance of expansion joints (膨胀缝) can be observed in various structures, from highways and bridges to large buildings and industrial facilities. For instance, in bridge construction, expansion joints (膨胀缝) are essential for allowing the bridge deck to move freely as temperatures fluctuate. If these joints were not present, the bridge could suffer severe structural damage over time, leading to costly repairs and potential safety hazards. Moreover, expansion joints (膨胀缝) come in various types and materials, each suited for specific applications. For example, rubber and metal are common materials used for expansion joints (膨胀缝) in different environments. Each type has its advantages, such as flexibility, durability, and resistance to environmental factors. Engineers must carefully select the appropriate type of expansion joint (膨胀缝) based on the anticipated movement, environmental conditions, and the materials involved in the construction. In addition to their functional benefits, expansion joints (膨胀缝) also contribute to the aesthetic aspects of a structure. In modern architecture, where clean lines and smooth surfaces are often desired, the placement and design of expansion joints (膨胀缝) can be integrated into the overall look of the building. This allows for both practicality and beauty, ensuring that structures are not only safe but also visually appealing. Furthermore, understanding the maintenance needs of expansion joints (膨胀缝) is essential for preserving their function over time. Regular inspections and maintenance can prevent minor issues from escalating into major problems. For instance, debris accumulation in expansion joints (膨胀缝) can hinder their ability to function correctly, leading to premature wear and tear. Therefore, property owners and managers must prioritize the upkeep of these critical components to ensure the overall health of their structures. In conclusion, the role of the expansion joint (膨胀缝) in construction cannot be overstated. These joints are essential for managing the natural movements of materials, protecting structures from damage, and contributing to the overall design. As we continue to innovate and develop new construction techniques, the importance of understanding and properly implementing expansion joints (膨胀缝) will remain a key factor in the success and safety of our built environment.

在建筑和工程的世界中，理解构成结构的各种组件对于确保其耐久性和安全性至关重要。其中一个重要组件是膨胀缝，它在适应由于温度变化、沉降和其他因素引起的自然运动方面发挥着重要作用。膨胀缝旨在吸收建筑材料的膨胀和收缩，防止损坏并保持结构的完整性。当材料加热时，它们会膨胀；相反，当它们冷却时，它们会收缩。这种行为在混凝土和钢材等常用于建筑的材料中尤为明显。如果没有适当的措施，例如膨胀缝，由于这些运动引起的压力可能导致裂缝、翘曲，甚至导致建筑物和桥梁的灾难性故障。膨胀缝的重要性可以在各种结构中观察到，从高速公路和桥梁到大型建筑和工业设施。例如，在桥梁建设中，膨胀缝对于允许桥面在温度波动时自由移动至关重要。如果没有这些缝隙，桥梁可能会随着时间的推移遭受严重的结构损坏，导致昂贵的修复费用和潜在的安全隐患。此外，膨胀缝有多种类型和材料，每种材料都适合特定的应用。例如，橡胶和金属是不同环境中常用的膨胀缝材料。每种类型都有其优点，例如灵活性、耐用性和对环境因素的抵抗力。工程师必须根据预期的运动、环境条件以及与建筑材料相关的材料，仔细选择适当类型的膨胀缝。除了功能性好处外，膨胀缝还为结构的美学方面做出了贡献。在现代建筑中，干净的线条和光滑的表面通常是所期望的，因此膨胀缝的放置和设计可以融入建筑的整体外观。这使得实用性与美观相结合，确保结构不仅安全，而且视觉上也令人愉悦。此外，了解膨胀缝的维护需求对于保持其长期功能至关重要。定期检查和维护可以防止小问题升级为重大问题。例如，膨胀缝中的杂物积累可能会妨碍其正常功能，导致过早磨损。因此，物业所有者和管理者必须优先考虑这些关键组件的维护，以确保其结构的整体健康。总之，膨胀缝在建筑中的作用不容小觑。这些接缝对于管理材料的自然运动、保护结构免受损坏以及为整体设计做出贡献至关重要。随着我们继续创新和开发新的建筑技术，理解和正确实施膨胀缝的重要性将始终是我们建筑环境成功和安全的关键因素。