covering of roadway

简明释义

道路铺面

英英释义

例句

1.They are considering a new material for the covering of roadway to increase durability.

他们正在考虑一种新材料用于道路覆盖层以增加耐用性。

2.A smooth covering of roadway is essential for safe driving conditions.

平滑的道路覆盖层对安全驾驶条件至关重要。

3.The city council approved funds for the covering of roadway in the downtown area.

市议会批准了市中心地区道路覆盖层的资金。

4.The construction crew is laying down a new covering of roadway to improve traffic flow.

施工队正在铺设新的道路覆盖层以改善交通流量。

5.After the storm, the covering of roadway was damaged and needed repairs.

暴风雨过后，道路覆盖层受损，需要修复。

作文

The infrastructure of a city is often defined by its roads, which facilitate transportation and connectivity. One crucial aspect of road construction is the covering of roadway, which refers to the materials and methods used to create a safe and durable surface for vehicles and pedestrians. The choice of materials for the covering of roadway can significantly affect the performance of the road, its longevity, and maintenance costs. Common materials include asphalt, concrete, and gravel, each with its own advantages and disadvantages.Asphalt is one of the most widely used materials for the covering of roadway. It is favored for its flexibility, cost-effectiveness, and ease of installation. Asphalt roads are typically quieter and provide a smoother ride compared to other surfaces. However, they require regular maintenance, including seal coating and resurfacing, to prevent cracking and deterioration over time. In contrast, concrete is known for its durability and strength, making it an excellent choice for high-traffic areas. The covering of roadway using concrete can last much longer than asphalt but comes with a higher initial cost and can be more susceptible to cracking in extreme temperatures.Another important factor in the covering of roadway is drainage. Proper drainage systems must be integrated into the design to prevent water accumulation, which can lead to damage and safety hazards. Effective drainage helps prolong the life of the road surface and enhances safety for drivers and pedestrians alike. Additionally, the covering of roadway must consider environmental impacts, such as runoff and pollution. Sustainable practices, like using recycled materials or permeable pavements, are becoming increasingly popular in modern road construction.In urban areas, the covering of roadway also plays a vital role in public safety. Well-maintained road surfaces reduce the risk of accidents caused by potholes or uneven surfaces. Furthermore, the inclusion of bike lanes and pedestrian walkways in the covering of roadway design promotes alternative transportation methods, contributing to a healthier environment and reducing traffic congestion.In conclusion, the covering of roadway is a fundamental aspect of civil engineering that impacts not only the functionality of transportation networks but also the safety and quality of life in urban settings. As cities continue to grow, the importance of selecting appropriate materials and designs for the covering of roadway will remain a critical consideration for engineers and planners. By prioritizing sustainability and safety, we can create roadways that serve the needs of all users while minimizing environmental impact. The evolution of road construction techniques and materials will undoubtedly shape the future of urban mobility and infrastructure development.

城市基础设施往往由道路定义，这些道路促进交通和连接。道路建设的一个关键方面是路面覆盖，它指的是用于创建安全耐用的车辆和行人表面的材料和方法。路面覆盖材料的选择会显著影响道路的性能、使用寿命和维护成本。常见的材料包括沥青、混凝土和碎石，每种材料都有其优缺点。沥青是路面覆盖中使用最广泛的材料之一。由于其灵活性、成本效益和易于安装，沥青受到青睐。与其他表面相比，沥青路面通常更安静，提供更平滑的驾驶体验。然而，它们需要定期维护，包括密封涂层和重铺，以防止开裂和随时间推移的恶化。相反，混凝土以其耐久性和强度而闻名，使其成为高交通区域的优秀选择。使用混凝土的路面覆盖可以比沥青持续更长时间，但初始成本较高，并且在极端温度下更容易开裂。路面覆盖中的另一个重要因素是排水。必须将适当的排水系统集成到设计中，以防止水积聚，这可能导致损坏和安全隐患。有效的排水有助于延长路面使用寿命并增强驾驶者和行人的安全。此外，路面覆盖还必须考虑环境影响，例如径流和污染。可持续实践，如使用回收材料或透水铺面，正在现代道路建设中变得越来越受欢迎。在城市地区，路面覆盖在公共安全中也发挥着至关重要的作用。维护良好的路面减少了因坑洼或不平整表面造成的事故风险。此外，在路面覆盖设计中加入自行车道和人行道促进了替代交通方式，有助于创造更健康的环境并减少交通拥堵。总之，路面覆盖是土木工程的基本方面，影响交通网络的功能以及城市环境中的安全和生活质量。随着城市的不断发展，选择适当材料和设计路面覆盖的重要性将继续成为工程师和规划者的关键考虑因素。通过优先考虑可持续性和安全性，我们可以创建满足所有用户需求的道路，同时最小化对环境的影响。道路建设技术和材料的演变无疑将塑造城市交通和基础设施发展的未来。