asphalt macadam

简明释义

沥青碎石路

英英释义

例句

1.The new road was constructed using asphalt macadam, which provides a durable surface.

新道路使用了沥青碎石建造，提供了耐用的表面。

2.The parking lot was resurfaced with asphalt macadam to improve its appearance and longevity.

停车场重新铺设了沥青碎石，以改善外观和延长使用寿命。

3.Many highways utilize asphalt macadam for its ability to withstand heavy traffic.

许多高速公路利用沥青碎石来承受重型交通。

4.Engineers recommend asphalt macadam for its excellent drainage properties.

工程师推荐使用沥青碎石，因为它具有优良的排水性能。

5.During the maintenance work, the crew applied asphalt macadam to repair the potholes.

在维修工作中，工作人员使用沥青碎石修补了坑洞。

作文

Asphalt is a material widely used in road construction, and when combined with crushed stone, it forms what is known as asphalt macadam. This method of paving has been utilized for many years due to its durability and cost-effectiveness. The process involves layering crushed stones, which are bound together by asphalt, creating a solid surface that can withstand heavy traffic. The use of asphalt macadam has revolutionized the way we build roads, providing a smooth and resilient surface that enhances the driving experience.One of the primary advantages of asphalt macadam is its ability to manage water drainage effectively. The porous nature of the crushed stone allows rainwater to seep through, reducing the risk of flooding and water pooling on the surface. This characteristic not only prolongs the life of the pavement but also minimizes the maintenance costs associated with traditional asphalt surfaces. Moreover, the flexibility of asphalt macadam makes it less prone to cracking, which is a common issue with rigid pavement materials.In addition to its functional benefits, asphalt macadam is also environmentally friendly. The materials used in its construction can often be recycled, which helps reduce waste and the demand for new resources. This aspect is increasingly important as communities strive to adopt more sustainable practices in infrastructure development. By utilizing asphalt macadam, cities can contribute to a greener future while still meeting the demands of modern transportation.Furthermore, the installation of asphalt macadam is relatively quick and straightforward compared to other paving methods. This efficiency means that road construction projects can be completed in a shorter time frame, minimizing disruption to traffic and local businesses. As a result, many municipalities prefer asphalt macadam for their road maintenance and construction needs.Despite its many advantages, there are some considerations to keep in mind when using asphalt macadam. For instance, the quality of the materials used is crucial for ensuring the longevity and performance of the pavement. Poor-quality aggregates or improper mixing can lead to premature failure, which can be costly to repair. Therefore, it is essential that contractors adhere to strict quality control measures during the construction process.In conclusion, asphalt macadam represents a significant advancement in road construction technology. Its durability, cost-effectiveness, and environmental benefits make it an attractive option for municipalities looking to improve their infrastructure. As we continue to develop our transportation systems, understanding and utilizing innovative materials like asphalt macadam will be key to creating sustainable and efficient roadways for future generations.

沥青碎石是一种广泛用于道路建设的材料，当它与碎石结合时，便形成了我们所称的沥青碎石。这种铺路方法由于其耐用性和成本效益，已经被使用多年。该过程涉及将碎石分层，并通过沥青将其粘合在一起，创造出一个能够承受重型交通的坚固表面。沥青碎石的使用彻底改变了我们修建道路的方式，提供了一个平滑且坚韧的表面，提升了驾驶体验。沥青碎石的主要优点之一是其有效管理水排水的能力。碎石的多孔特性使得雨水能够渗透，从而减少了洪水和水在表面上积聚的风险。这一特性不仅延长了路面的使用寿命，还降低了与传统沥青表面相关的维护成本。此外，沥青碎石的灵活性使其不易开裂，这是刚性路面材料常见的问题。除了功能性优势外，沥青碎石还是环保的。其构造中使用的材料通常可以回收，这有助于减少废物和对新资源的需求。随着社区努力在基础设施发展中采用更可持续的做法，这一方面变得越来越重要。通过利用沥青碎石，城市可以为更绿色的未来做出贡献，同时满足现代交通的需求。此外，安装沥青碎石相较于其他铺路方法相对快速和简单。这种效率意味着道路建设项目可以在更短的时间内完成，减少对交通和当地企业的干扰。因此，许多市政当局更倾向于使用沥青碎石进行道路维护和建设。尽管有许多优点，但在使用沥青碎石时也需要考虑一些因素。例如，所用材料的质量对于确保路面的耐久性和性能至关重要。劣质的骨料或不当的混合可能导致过早失效，这可能会造成昂贵的维修费用。因此，承包商在施工过程中必须遵循严格的质量控制措施。总之，沥青碎石代表了道路建设技术的重要进步。其耐用性、成本效益和环保优势使其成为市政当局改善基础设施的有吸引力选择。随着我们继续发展交通系统，理解和利用像沥青碎石这样的创新材料，将是为未来几代人创造可持续和高效的道路的关键。