equilibrated expansion joint
简明释义
均衡膨胀接头
英英释义
例句
1.The design of the equilibrated expansion joint ensures that it can handle both vertical and horizontal movements.
该平衡伸缩缝的设计确保其能够处理垂直和水平运动。
2.The engineer specified an equilibrated expansion joint to accommodate thermal movements in the bridge design.
工程师指定了一个平衡伸缩缝以适应桥梁设计中的热运动。
3.Using an equilibrated expansion joint can prevent structural damage due to temperature fluctuations.
使用平衡伸缩缝可以防止由于温度波动而造成的结构损坏。
4.The construction team installed an equilibrated expansion joint between the two segments of the highway.
施工队在高速公路的两个段落之间安装了一个平衡伸缩缝。
5.An equilibrated expansion joint is essential for maintaining the integrity of large buildings.
对于保持大型建筑的完整性,平衡伸缩缝是必不可少的。
作文
In the field of engineering, particularly in civil and mechanical engineering, the term equilibrated expansion joint plays a crucial role in ensuring the structural integrity and longevity of various constructions. An equilibrated expansion joint is designed to accommodate the thermal expansion and contraction of materials, which is a common phenomenon due to temperature fluctuations. Without appropriate joints, structures can suffer from stress and potential failure over time. The necessity for equilibrated expansion joints arises from the properties of materials used in construction, such as steel, concrete, and composites. These materials expand when heated and contract when cooled. For instance, a bridge made of steel will experience significant changes in length during hot summer days compared to cold winter nights. If these movements are not properly managed, the structural components can warp, crack, or even collapse under pressure. To mitigate such risks, engineers incorporate equilibrated expansion joints into their designs. These joints are strategically placed at intervals throughout a structure to allow for movement while maintaining stability. They function by providing a flexible connection that can absorb the changes in length without transmitting excessive forces to other parts of the structure. This flexibility is crucial for maintaining the overall health of the building or infrastructure. Moreover, the design of an equilibrated expansion joint must consider several factors, including the expected temperature range, the materials involved, and the specific load conditions. Engineers often conduct detailed analyses and simulations to determine the best type of expansion joint to use in a particular scenario. Common types include sliding joints, which allow for lateral movement, and hinged joints, which accommodate angular movements. In addition to bridges, equilibrated expansion joints are also essential in various applications such as pipelines, roads, and high-rise buildings. For example, in a large skyscraper, the floors may shift slightly due to wind forces or temperature changes. The presence of well-designed expansion joints ensures that these shifts do not lead to structural damage or discomfort for the occupants. Furthermore, the maintenance of equilibrated expansion joints is vital for the longevity of any structure. Regular inspections can help identify wear and tear, ensuring that any necessary repairs or replacements are carried out promptly. Neglecting these components can lead to severe consequences, including costly repairs and safety hazards. In conclusion, the concept of equilibrated expansion joints is fundamental in modern engineering. By allowing structures to adapt to environmental changes, these joints not only enhance safety but also contribute to the durability of buildings and infrastructures. As we continue to innovate in construction techniques, understanding and implementing effective equilibrated expansion joints will remain a priority for engineers around the world. Their role is indispensable in creating resilient and sustainable structures that can withstand the test of time.
在工程领域,特别是土木和机械工程中,术语平衡膨胀缝在确保各种建筑物的结构完整性和耐久性方面发挥着至关重要的作用。平衡膨胀缝旨在适应材料的热膨胀和收缩,这是一种由于温度波动而常见的现象。如果没有适当的接缝,结构可能会随着时间的推移遭受压力和潜在的失效。 平衡膨胀缝的必要性源于用于建筑的材料的特性,例如钢、混凝土和复合材料。这些材料在加热时会膨胀,在冷却时会收缩。例如,一座由钢制成的桥在炎热的夏天与寒冷的冬天相比,会经历显著的长度变化。如果这些运动没有得到妥善管理,结构部件可能会扭曲、开裂,甚至在压力下崩溃。 为了减轻这种风险,工程师在设计中加入了平衡膨胀缝。这些接缝被战略性地放置在结构的间隔处,以便在保持稳定性的同时允许运动。它们通过提供一个灵活的连接来发挥作用,可以吸收长度变化,而不会将过大的力量传递给结构的其他部分。这种灵活性对于维持建筑或基础设施的整体健康至关重要。 此外,平衡膨胀缝的设计必须考虑多个因素,包括预期的温度范围、涉及的材料和特定的载荷条件。工程师通常进行详细的分析和模拟,以确定在特定情况下使用的最佳类型的膨胀缝。常见的类型包括滑动接缝,允许横向运动,以及铰接接缝,适应角度运动。 除了桥梁外,平衡膨胀缝在管道、道路和高层建筑等各种应用中也是必不可少的。例如,在一座大型摩天大楼中,楼层可能会因风力或温度变化而稍微移动。良好设计的膨胀缝的存在确保这些移动不会导致结构损坏或对居住者造成不适。 此外,维护平衡膨胀缝对任何结构的耐久性至关重要。定期检查可以帮助识别磨损,确保及时进行必要的修理或更换。忽视这些组件可能会导致严重后果,包括昂贵的维修和安全隐患。 总之,平衡膨胀缝的概念在现代工程中是基础。通过允许结构适应环境变化,这些接缝不仅增强了安全性,还促进了建筑和基础设施的耐用性。随着我们在建筑技术上的不断创新,理解和实施有效的平衡膨胀缝将始终是全球工程师的优先事项。它们在创造能够经受时间考验的坚韧和可持续结构方面的作用不可或缺。
相关单词