cast asphalt concrete

简明释义

浇注式沥青混凝土

英英释义

例句

1.After analyzing the traffic patterns, engineers recommended cast asphalt concrete for the busy intersection.

在分析交通模式后，工程师建议在繁忙的交叉口使用铸造沥青混凝土。

2.Using cast asphalt concrete can significantly reduce noise pollution on urban roads.

使用铸造沥青混凝土可以显著减少城市道路上的噪音污染。

3.The contractor explained that cast asphalt concrete is more cost-effective in the long run compared to other materials.

承包商解释说，与其他材料相比，铸造沥青混凝土在长期内更具成本效益。

4.The construction team decided to use cast asphalt concrete for the new highway, as it provides excellent durability.

施工团队决定在新高速公路上使用铸造沥青混凝土，因为它提供了优良的耐久性。

5.The city council approved the budget for paving roads with cast asphalt concrete to improve road safety.

市议会批准了用铸造沥青混凝土铺设道路的预算，以提高道路安全性。

作文

The construction industry has seen significant advancements over the years, particularly in the materials used for paving and road construction. One such material that has gained popularity is cast asphalt concrete, which is known for its durability and versatility. This type of concrete is a mixture of asphalt binder and aggregates, which are carefully selected to ensure optimal performance under various conditions. Cast asphalt concrete (铸造沥青混凝土) is primarily used in road surfaces, parking lots, and airport runways due to its ability to withstand heavy loads and resist deformation.The process of creating cast asphalt concrete involves heating the asphalt binder until it becomes liquid, then mixing it with the aggregates. This process ensures that the aggregates are fully coated with the binder, resulting in a strong and cohesive mixture. Once mixed, the cast asphalt concrete is transported to the construction site, where it is laid down in layers and compacted to create a smooth and even surface.One of the key advantages of using cast asphalt concrete is its flexibility. Unlike traditional concrete, which can crack under stress, cast asphalt concrete can expand and contract with temperature changes, making it less prone to damage. This property is particularly important in regions that experience extreme weather conditions, as it helps maintain the integrity of the road surface over time.Moreover, cast asphalt concrete is also known for its noise-reducing capabilities. The porous nature of the material allows for better sound absorption, making it an ideal choice for urban areas where noise pollution is a concern. By incorporating cast asphalt concrete into road construction, cities can help create a more pleasant environment for residents and commuters alike.In addition to its practical benefits, cast asphalt concrete is also an environmentally friendly option. The production of this material can incorporate recycled asphalt, which reduces the need for new raw materials and minimizes waste. This sustainable approach not only lowers the carbon footprint of road construction but also promotes the responsible use of resources.Despite its many advantages, there are challenges associated with the use of cast asphalt concrete. For instance, the initial cost of materials and installation can be higher compared to traditional concrete. However, when considering the long-term benefits, such as reduced maintenance costs and extended lifespan, many construction professionals argue that cast asphalt concrete is a worthwhile investment.In conclusion, cast asphalt concrete represents a modern solution to the demands of contemporary road construction. Its durability, flexibility, and environmental benefits make it a preferred choice for many projects. As the construction industry continues to evolve, the adoption of innovative materials like cast asphalt concrete will play a crucial role in shaping the future of infrastructure development. With ongoing research and advancements in technology, we can expect even more improvements in the performance and sustainability of cast asphalt concrete in the years to come.

建筑行业近年来经历了显著的进步，特别是在铺路和道路建设所使用的材料方面。其中一种越来越受欢迎的材料是cast asphalt concrete（铸造沥青混凝土），因其耐用性和多功能性而受到认可。这种混凝土是沥青粘合剂和骨料的混合物，这些骨料经过精心挑选，以确保在各种条件下的最佳性能。Cast asphalt concrete主要用于道路表面、停车场和机场跑道，因为它能够承受重负荷并抵抗变形。制造cast asphalt concrete的过程涉及将沥青粘合剂加热至液态，然后与骨料混合。这一过程确保骨料被粘合剂完全包裹，从而形成强大而紧密的混合物。一旦混合，cast asphalt concrete就会被运输到施工现场，在那里分层铺设并压实，以创建光滑均匀的表面。使用cast asphalt concrete的一个关键优势是其灵活性。与传统混凝土不同，后者在压力下可能会开裂，cast asphalt concrete可以随温度变化而膨胀和收缩，从而减少损坏的可能性。这一特性在经历极端天气条件的地区尤为重要，因为它有助于保持道路表面的完整性。此外，cast asphalt concrete还以其降噪能力而闻名。该材料的多孔特性使其更好地吸收声音，使其成为城市地区的理想选择，在这些地方噪音污染是一个问题。通过将cast asphalt concrete纳入道路建设，城市可以帮助为居民和通勤者创造更宜居的环境。除了实用的好处外，cast asphalt concrete还是一种环保的选择。该材料的生产可以使用再生沥青，从而减少对新原材料的需求，最小化废物。这种可持续的方法不仅降低了道路建设的碳足迹，还促进了资源的合理使用。尽管有许多优点，但使用cast asphalt concrete也面临挑战。例如，材料和安装的初始成本可能高于传统混凝土。然而，当考虑到长期利益，例如降低维护成本和延长使用寿命时，许多建筑专业人士认为，cast asphalt concrete是一项值得的投资。总之，cast asphalt concrete代表了现代道路建设需求的解决方案。其耐用性、灵活性和环境效益使其成为许多项目的首选。随着建筑行业的不断发展，采用创新材料如cast asphalt concrete将在塑造基础设施发展的未来中发挥关键作用。随着研究和技术的不断进步，我们可以期待cast asphalt concrete在未来几年中在性能和可持续性方面的进一步改善。