paving asphalt

简明释义

铺路沥青

英英释义

例句

1.During the summer, the city plans to apply paving asphalt on the main roads.

在夏季，市政府计划在主要道路上涂抹铺路沥青。

2.The construction crew is using paving asphalt to finish the new parking lot.

施工队正在使用铺路沥青来完成新的停车场。

3.They are recycling old roads by using paving asphalt made from reclaimed materials.

他们通过使用由回收材料制成的铺路沥青来回收旧道路。

4.The durability of paving asphalt makes it a popular choice for highways.

铺路沥青的耐久性使其成为高速公路的热门选择。

5.The paving asphalt needs to be heated before application for better adhesion.

在施用之前，铺路沥青需要加热以获得更好的粘附性。

作文

As urban areas continue to grow and evolve, the importance of proper infrastructure becomes increasingly evident. One of the most critical components of this infrastructure is the road system, which facilitates transportation and connectivity among different regions. A key material used in constructing these roads is paving asphalt, a durable and versatile substance that plays a significant role in modern road construction. Understanding the properties and benefits of paving asphalt can help us appreciate its importance in our daily lives.Paving asphalt is a mixture of aggregates, binder, and filler, which is heated and then laid down on road surfaces to create a smooth and safe driving experience. Its primary advantage lies in its ability to withstand heavy loads and extreme weather conditions, making it ideal for highways, streets, and parking lots. The flexibility of paving asphalt allows it to expand and contract with temperature changes, reducing the likelihood of cracks and damage over time.In addition to its durability, paving asphalt is also known for its cost-effectiveness. Compared to other paving materials, such as concrete, asphalt tends to be less expensive to install and maintain. This affordability makes it a popular choice for municipalities and private developers alike, enabling them to invest in quality infrastructure without overspending.Moreover, the installation process of paving asphalt is relatively quick and efficient. The material can be laid down in layers, allowing for rapid completion of road projects. This efficiency not only minimizes disruption to traffic but also helps reduce labor costs associated with construction. As cities strive to keep up with increasing populations and vehicle usage, the speed at which paving asphalt can be installed is a significant advantage.Another notable benefit of paving asphalt is its environmental friendliness. Many modern asphalt mixes incorporate recycled materials, reducing waste and promoting sustainability. Additionally, asphalt's dark color helps absorb sunlight, which can contribute to melting snow and ice during winter months, improving safety for drivers.However, it's essential to recognize that paving asphalt is not without its challenges. While it is generally more flexible than concrete, it can still suffer from issues such as rutting or distresses caused by heavy traffic loads. Regular maintenance, including sealing cracks and resurfacing, is necessary to prolong the life of asphalt pavements and ensure they remain safe for use.In conclusion, paving asphalt is an integral part of modern infrastructure, providing a reliable and efficient solution for road construction. Its durability, cost-effectiveness, and environmental benefits make it a preferred choice for many projects. As we continue to rely on well-maintained roads for transportation and commerce, understanding the significance of paving asphalt will help us appreciate the hard work that goes into maintaining our communities' infrastructure. By investing in quality materials and practices, we can ensure that our roads remain safe and functional for years to come.

随着城市地区的不断发展和演变，适当基础设施的重要性变得愈加明显。道路系统是这一基础设施中最关键的组成部分之一，它促进了不同地区之间的交通和连接。用于建造这些道路的主要材料之一是铺路沥青，这是一种耐用且多功能的物质，在现代道路建设中发挥着重要作用。理解铺路沥青的特性和优势，可以帮助我们欣赏它在日常生活中的重要性。铺路沥青是一种由骨料、粘合剂和填料混合而成的材料，经过加热后铺设在道路表面上，以创造平滑安全的驾驶体验。它的主要优点在于能够承受重载和极端天气条件，使其成为高速公路、街道和停车场的理想选择。铺路沥青的灵活性使其能够随温度变化而膨胀和收缩，从而减少裂缝和损坏的可能性。除了耐用性，铺路沥青还以其成本效益著称。与其他铺路材料（如混凝土）相比，沥青的安装和维护费用通常较低。这种经济性使其成为市政和私人开发商的热门选择，使他们能够在不超支的情况下投资于优质基础设施。此外，铺路沥青的安装过程相对快速高效。该材料可以分层铺设，从而迅速完成道路项目。这种效率不仅最大限度地减少了对交通的干扰，还帮助降低了与施工相关的劳动力成本。随着城市努力跟上日益增长的人口和车辆使用，铺路沥青的快速安装速度是一项显著优势。铺路沥青的另一个显著好处是其环保性。许多现代沥青混合料采用回收材料，减少了废物并促进了可持续发展。此外，沥青的深色有助于吸收阳光，这可以在冬季融化雪和冰，提高驾驶安全性。然而，必须认识到，铺路沥青并非没有挑战。虽然它通常比混凝土更具灵活性，但仍可能面临诸如车辙或因重型交通负荷造成的损伤等问题。定期维护，包括密封裂缝和重新铺设，是延长沥青路面的使用寿命并确保其安全使用所必需的。总之，铺路沥青是现代基础设施的重要组成部分，为道路建设提供了可靠高效的解决方案。其耐用性、成本效益和环保优势使其成为许多项目的首选。随着我们继续依赖良好维护的道路进行交通和商业活动，理解铺路沥青的重要性将帮助我们欣赏维护社区基础设施所做的辛勤工作。通过投资于优质材料和实践，我们可以确保我们的道路在未来几年内保持安全和功能。