asphaltic binder
简明释义
沥青结合料;
英英释义
A material used in construction, particularly in road paving, that consists of a mixture of asphalt and other components to bind aggregates together. | 一种用于建筑,特别是道路铺设的材料,由沥青和其他成分的混合物组成,用于将骨料结合在一起。 |
例句
1.The performance of the asphaltic binder is crucial for the longevity of the asphalt pavement.
对于沥青路面的耐用性来说,沥青结合料的性能至关重要。
2.Engineers selected an asphaltic binder that could withstand extreme temperatures.
工程师选择了一种能够承受极端温度的沥青结合料。
3.Using a polymer-modified asphaltic binder improves the flexibility of the pavement.
使用聚合物改性沥青结合料可以提高路面的柔韧性。
4.The asphaltic binder is mixed with aggregates to create a strong pavement surface.
将沥青结合料与骨料混合,以创造坚固的路面表面。
5.The road construction project required a high-quality asphaltic binder to ensure durability.
这项道路建设项目需要高质量的沥青结合料以确保耐久性。
作文
In the world of construction and civil engineering, materials play a crucial role in determining the durability and performance of structures. One of the key components used in road construction and paving is the asphaltic binder, which serves as the glue that holds the aggregate together. The asphaltic binder is essentially a viscous liquid made from refined petroleum, and it provides the necessary adhesion and waterproofing properties required for road surfaces. Without this essential material, roads would be prone to damage from weather conditions, traffic loads, and other environmental factors.The use of asphaltic binder in asphalt mixtures allows for flexibility and resilience in road surfaces. When heated, the binder becomes fluid and can easily coat the aggregates, ensuring a uniform mixture. As the mixture cools, the asphaltic binder hardens, creating a strong bond between the aggregates. This process is vital for the longevity of the pavement, as it helps to distribute loads evenly and resist cracking and deformation over time.Moreover, the asphaltic binder plays a significant role in the overall performance of the pavement. Different grades of asphalt binders are available, each designed to meet specific climate conditions and traffic demands. For instance, a softer binder might be used in warmer climates where higher temperatures are expected, while a harder binder may be preferred in colder regions to prevent cracking. This adaptability makes asphaltic binder a versatile choice for various applications.In addition to its structural benefits, the asphaltic binder also contributes to sustainability in construction. Many modern formulations of asphalt binders incorporate recycled materials, such as reclaimed asphalt pavement (RAP) and waste plastics. By integrating these materials, the environmental impact of road construction can be significantly reduced, promoting a more sustainable approach to infrastructure development.Furthermore, the application of asphaltic binder extends beyond just roads. It is also widely used in roofing, waterproofing, and various industrial applications. In roofing, for example, the asphaltic binder acts as a protective layer against water infiltration, enhancing the lifespan of the roof and providing energy efficiency benefits.As technology advances, researchers continue to explore new formulations and additives to improve the performance of asphaltic binder. Innovations such as polymer-modified asphalt binders are becoming increasingly popular, offering enhanced elasticity and resistance to deformation under heavy traffic loads. These advancements not only improve the quality of pavements but also contribute to the safety and comfort of road users.In conclusion, the asphaltic binder is a fundamental component in the field of construction and civil engineering. Its unique properties provide the necessary strength, flexibility, and durability required for various applications, particularly in road construction. As we move towards a more sustainable future, the continued development and optimization of asphaltic binder will play a vital role in ensuring that our infrastructure meets the demands of modern society while minimizing environmental impact.
在建筑和土木工程的世界中,材料在决定结构的耐久性和性能方面发挥着至关重要的作用。道路建设和铺设中使用的关键组成部分之一是沥青结合剂,它作为将骨料粘合在一起的胶水。沥青结合剂本质上是一种由精炼石油制成的粘稠液体,提供了道路表面所需的粘附性和防水性能。没有这种基本材料,道路将容易受到天气条件、交通负荷和其他环境因素的损坏。在沥青混合料中使用沥青结合剂可以让路面具备灵活性和韧性。当加热时,结合剂变得流动,可以轻松涂覆在骨料上,确保均匀混合。当混合物冷却时,沥青结合剂硬化,形成骨料之间的强大结合。这一过程对路面的耐用性至关重要,因为它有助于均匀分配负荷,并抵抗开裂和变形。此外,沥青结合剂在路面的整体性能中也发挥着重要作用。市场上有不同等级的沥青结合剂,每种结合剂都旨在满足特定气候条件和交通需求。例如,在气温较高的地区,可能会使用较软的结合剂,而在寒冷地区则可能更倾向于使用较硬的结合剂以防止开裂。这种适应性使得沥青结合剂成为各种应用中的多功能选择。除了其结构性好处外,沥青结合剂还促进了建筑的可持续性。许多现代沥青结合剂的配方中包含回收材料,例如再生沥青路面(RAP)和废塑料。通过整合这些材料,可以显著减少道路建设的环境影响,促进基础设施发展的可持续方法。此外,沥青结合剂的应用不仅限于道路。它还广泛用于屋顶、防水和各种工业应用。例如,在屋顶中,沥青结合剂作为防水渗透的保护层,提高屋顶的使用寿命并提供节能效益。随着科技的进步,研究人员不断探索新配方和添加剂,以改善沥青结合剂的性能。聚合物改性沥青结合剂等创新产品正变得越来越受欢迎,提供更好的弹性和抵抗重载变形的能力。这些进展不仅提高了路面的质量,还为道路使用者的安全和舒适做出了贡献。总之,沥青结合剂是建筑和土木工程领域的基本组成部分。其独特的性质提供了各种应用所需的强度、灵活性和耐久性,特别是在道路建设中。随着我们走向可持续的未来,沥青结合剂的持续发展和优化将在确保我们的基础设施满足现代社会需求的同时,尽量减少环境影响方面发挥至关重要的作用。
相关单词