manhole coaming

简明释义

人孔围板

英英释义

例句

1.Workers often forget to clear debris from the manhole coaming, which can lead to flooding.

工人们常常忘记清理井口缘石上的碎片，这可能导致洪水。

2.The city requires all new road projects to include a proper manhole coaming design.

城市要求所有新的道路项目都必须包含适当的井口缘石设计。

3.The construction crew installed a new manhole coaming to prevent water from entering the underground utilities.

施工队安装了新的井口缘石以防止水流入地下设施。

4.Inspectors checked the integrity of the manhole coaming to ensure it was up to code.

检查员检查了井口缘石的完整性，以确保其符合规范。

5.During the heavy rain, the manhole coaming helped direct water away from the street.

在大雨期间，井口缘石帮助将水引离街道。

作文

In urban infrastructure, various components work together to ensure the smooth functioning of our cities. One such component, often overlooked by the general public, is the manhole coaming. The term refers to the raised edge or frame surrounding a manhole cover, designed to prevent water from entering the underground utilities and to provide a secure fit for the cover itself. Understanding the significance of the manhole coaming can enhance our appreciation of urban design and maintenance. The primary purpose of the manhole coaming is to protect the access point to underground systems, which may include sewage, drainage, or utility lines. Without this crucial feature, rainwater could easily flow into the manhole, leading to potential flooding and other complications in the underground network. By keeping water out, the manhole coaming helps maintain the integrity of these systems, ensuring they function properly and efficiently.Moreover, the design of the manhole coaming is essential for safety. The raised edge acts as a barrier, preventing pedestrians and vehicles from accidentally falling into the manhole. This is particularly important in busy urban areas where foot traffic and vehicular movement are constant. A well-constructed manhole coaming not only secures the manhole cover but also enhances the overall safety of the surrounding environment. In addition to its functional benefits, the manhole coaming can also contribute to the aesthetics of a city. While many people may not pay attention to these elements, a well-designed coaming can blend seamlessly with the streetscape, adding to the visual appeal of the area. Urban planners and designers often consider how these components fit into the larger picture of the city’s infrastructure. Furthermore, the materials used for manhole coaming are crucial for durability and longevity. Typically made from concrete, metal, or a combination of both, the coaming must withstand heavy loads and harsh weather conditions. Engineers must carefully select materials that will not only support the weight of traffic above but also resist corrosion and wear over time. This consideration highlights the importance of engineering in urban design, where every detail matters. Maintenance of the manhole coaming is another vital aspect that cannot be overlooked. Regular inspections and upkeep are necessary to ensure that the coaming remains intact and effective. If the coaming is damaged or deteriorates, it could lead to serious safety hazards and costly repairs. Municipalities must allocate resources for the maintenance of these structures, emphasizing the need for ongoing investment in urban infrastructure. In conclusion, the manhole coaming plays a critical role in urban infrastructure, serving as a protective barrier for underground utilities while also enhancing safety and aesthetics. Its importance extends beyond mere functionality; it is a testament to the careful planning and engineering that goes into creating a safe and efficient urban environment. As we navigate through our cities, we should take a moment to appreciate the unseen elements, like the manhole coaming, that contribute to our daily lives. Understanding these components allows us to recognize the complexity and thoughtfulness behind urban design, ultimately fostering a greater respect for the infrastructure that supports our communities.

在城市基础设施中，各种组件共同协作，以确保我们城市的顺利运行。其中一个常被公众忽视的组件是井盖边缘。这个术语指的是环绕井盖的凸起边缘或框架，旨在防止水进入地下公用设施，并为井盖本身提供安全的固定。理解井盖边缘的重要性可以增强我们对城市设计和维护的欣赏。井盖边缘的主要目的是保护通往地下系统的入口，这些系统可能包括污水、排水或公用设施管线。如果没有这个至关重要的特征，雨水很容易流入井口，导致潜在的洪水和地下网络的其他并发症。通过防止水进入，井盖边缘有助于维持这些系统的完整性，确保它们正常高效地运作。此外，井盖边缘的设计对安全至关重要。凸起的边缘充当屏障，防止行人和车辆意外跌入井口。这在繁忙的城市区域尤为重要，因为人流和车辆流动是持续的。一个结构良好的井盖边缘不仅能固定井盖，还能增强周围环境的整体安全性。除了功能上的好处，井盖边缘还可以为城市的美观做出贡献。虽然许多人可能不会注意到这些元素，但一个设计良好的边缘能够与街道景观无缝融合，为该地区的视觉吸引力增添色彩。城市规划者和设计师通常会考虑这些组件如何融入城市基础设施的整体图景中。此外，井盖边缘使用的材料对于耐用性和使用寿命至关重要。通常由混凝土、金属或两者的组合制成，边缘必须承受重载和恶劣的天气条件。工程师必须仔细选择不仅能支撑上方交通重量，还能抵抗腐蚀和磨损的材料。这一考虑强调了城市设计中工程学的重要性，每一个细节都至关重要。井盖边缘的维护是另一个不可忽视的重要方面。定期检查和维护是确保边缘保持完好有效的必要措施。如果边缘受到损坏或退化，可能会导致严重的安全隐患和昂贵的修复费用。市政当局必须为这些结构的维护分配资源，强调对城市基础设施持续投资的必要性。总之，井盖边缘在城市基础设施中发挥着关键作用，作为地下公用设施的保护屏障，同时增强安全性和美观性。它的重要性超越了单纯的功能性；它是对创建安全高效城市环境所需的精心规划和工程的证明。当我们在城市中穿行时，我们应该花一点时间来欣赏那些看不见的元素，比如井盖边缘，它们为我们的日常生活做出了贡献。理解这些组件使我们能够认识到城市设计背后的复杂性和深思熟虑，最终培养对支持我们社区的基础设施的更大尊重。