fog seal

简明释义

沥青雾层

英英释义

例句

1.We noticed an improvement in the road's texture after the fog seal was applied.

我们注意到在施加雾封层后，路面的质感有所改善。

2.A proper application of fog seal helps to reduce water infiltration.

正确施加雾封层有助于减少水分渗透。

3.After the road maintenance, the crew applied a fog seal to protect the surface.

在道路维护后，工作人员施加了一个雾封层来保护表面。

4.Using a fog seal can extend the life of asphalt pavement significantly.

使用雾封层可以显著延长沥青路面的使用寿命。

5.The city decided to invest in a fog seal treatment for its aging roads.

该市决定投资于对其老化道路的雾封层处理。

作文

In the realm of road maintenance and preservation, various techniques are employed to extend the lifespan of asphalt surfaces. One such technique that has gained popularity in recent years is the application of a fog seal. A fog seal is a light application of a diluted asphalt emulsion, which is sprayed onto the surface of an existing pavement. This method serves multiple purposes, including sealing small cracks, rejuvenating the surface, and providing a protective layer against the elements. Understanding the importance and benefits of a fog seal can help municipalities and road maintenance agencies make informed decisions regarding their pavement management strategies.The primary function of a fog seal is to fill in minor cracks and surface voids that can develop over time due to weathering and traffic wear. By sealing these imperfections, a fog seal helps to prevent moisture infiltration, which can lead to more significant issues like potholes and structural damage. Additionally, the application of a fog seal can enhance the appearance of the pavement, giving it a fresh, black look that can improve the overall aesthetics of the roadway.Another significant advantage of using a fog seal is its ability to rejuvenate aging asphalt. Over time, asphalt can become brittle and lose its flexibility due to exposure to UV rays and oxidation. The materials used in a fog seal contain rejuvenating agents that penetrate the surface and restore some of the lost oils, thereby extending the life of the pavement. This rejuvenation process not only prolongs the surface's usability but also reduces the need for costly repairs or complete resurfacing.Furthermore, a fog seal provides a protective barrier against harmful elements such as water, oil, and chemicals. This barrier is crucial in preventing the deterioration of the asphalt, especially in areas with heavy traffic or harsh environmental conditions. By applying a fog seal, road maintenance authorities can save money in the long run by reducing the frequency and extent of repairs needed.The application process of a fog seal is relatively straightforward, making it an efficient choice for road maintenance. The diluted emulsion is typically sprayed onto the pavement surface using specialized equipment. It dries quickly, allowing for minimal disruption to traffic flow. However, it is essential to ensure that the pavement is clean and free of debris before application to achieve the best results.In conclusion, the implementation of a fog seal represents a proactive approach to pavement maintenance. By sealing small cracks, rejuvenating aging asphalt, and providing a protective barrier, a fog seal can significantly extend the life of roadways while enhancing their appearance. For municipalities and road maintenance agencies, understanding the benefits of a fog seal is vital for effective pavement management and cost-saving strategies. As we continue to seek sustainable solutions for infrastructure, the use of techniques like fog seal will play an essential role in maintaining our roads for years to come.

在道路维护和保护领域，采用各种技术以延长沥青表面的使用寿命。近年来，一种名为fog seal的技术逐渐受到欢迎。fog seal是将稀释的沥青乳液轻喷到现有路面的表面上。这种方法有多重目的，包括密封小裂缝、恢复表面以及提供对抗自然元素的保护层。理解fog seal的重要性和好处可以帮助市政当局和道路维护机构在其路面管理策略中做出明智的决定。fog seal的主要功能是填补随着时间推移由于天气和交通磨损而产生的小裂缝和表面空隙。通过密封这些缺陷，fog seal有助于防止水分渗入，这可能导致更严重的问题，如坑洞和结构损坏。此外，应用fog seal能改善路面的外观，使其呈现出新鲜的黑色，从而提升整个道路的美观性。使用fog seal的另一个显著优势是它能恢复老化的沥青。随着时间的推移，沥青会因紫外线照射和氧化而变得脆弱，失去弹性。fog seal中使用的材料含有再生剂，可以渗透到表面并恢复部分失去的油分，从而延长路面的使用寿命。这个恢复过程不仅能延长表面的可用性，还能减少昂贵的维修或完全重铺的需求。此外，fog seal还提供了一层对水、油和化学物质等有害元素的保护屏障。这层屏障对于防止沥青的恶化至关重要，尤其是在交通繁忙或环境条件恶劣的地区。通过施加fog seal，道路维护部门可以在长远中节省开支，减少维修的频率和范围。fog seal的施用过程相对简单，使其成为道路维护的高效选择。稀释的乳液通常使用专业设备喷洒到路面上。它干燥迅速，能够最大限度地减少对交通流量的干扰。然而，确保在施用前路面清洁并无杂物是实现最佳效果的关键。总之，实施fog seal代表了一种主动的路面维护方法。通过密封小裂缝、恢复老化沥青以及提供保护屏障，fog seal可以显著延长道路的使用寿命，同时改善其外观。对于市政当局和道路维护机构来说，理解fog seal的好处对于有效的路面管理和节约成本策略至关重要。在我们继续寻求基础设施的可持续解决方案时，像fog seal这样的技术将在未来几年内发挥重要作用。