flushing asphalt

简明释义

沥青路面泛油

英英释义

例句

1.The contractor recommended using flushing asphalt to improve the surface durability of the road.

承包商建议使用冲洗沥青来提高道路表面的耐久性。

2.The flushing asphalt technique is essential for prolonging the life of urban roads.

对于延长城市道路的使用寿命，冲洗沥青技术至关重要。

3.After applying flushing asphalt, the pavement showed significant resistance to cracking.

在应用冲洗沥青后，路面显示出显著的抗裂能力。

4.We observed that flushing asphalt can significantly reduce water infiltration in pavements.

我们观察到冲洗沥青可以显著减少路面中的水渗透。

5.During the maintenance, the team used flushing asphalt to seal the cracks effectively.

在维护过程中，团队使用冲洗沥青有效地密封了裂缝。

作文

Asphalt is a crucial material used in road construction and maintenance. One of the important concepts related to asphalt is flushing asphalt, which refers to the phenomenon where the surface of asphalt pavement becomes excessively oily or shiny due to the migration of binder materials to the surface. This can occur for several reasons, including high temperatures, heavy traffic loads, and the aging process of the asphalt itself. Understanding flushing asphalt is vital for engineers and construction professionals to ensure the longevity and safety of roadways.The process of flushing asphalt can lead to several issues. Firstly, it can create a slippery surface, which poses a significant risk to vehicles, especially in wet conditions. Drivers may find it difficult to maintain control, leading to potential accidents. Secondly, when the asphalt flushes, it can lose its structural integrity, leading to cracks and potholes over time. This not only affects the driving experience but also increases maintenance costs for local governments and agencies responsible for road upkeep.To mitigate the effects of flushing asphalt, engineers often employ various strategies during the design and construction phases. For instance, they may choose specific types of asphalt mixtures that are less prone to flushing. These mixtures can include additives that help stabilize the binder and prevent it from migrating to the surface. Additionally, proper compaction during installation is crucial, as it ensures that the asphalt is dense enough to withstand the stresses it will face over time.Another approach to address flushing asphalt is through regular maintenance. Routine inspections can help identify areas where flushing has occurred, allowing for timely repairs before more severe damage develops. Techniques such as sealcoating can be applied to restore the surface and protect it from further flushing. Sealants create a barrier that helps keep the binder in place, reducing the likelihood of it migrating to the surface.Moreover, understanding the environmental factors that contribute to flushing asphalt is essential. Regions with high temperatures or those that experience heavy rainfall may see more frequent occurrences of this issue. Therefore, local climate conditions should be considered when designing asphalt pavements. Engineers can select materials and designs that are tailored to withstand specific environmental challenges, thus minimizing the risk of flushing.In conclusion, flushing asphalt is a significant concern in the field of civil engineering and road construction. It can lead to safety hazards and increased maintenance costs if not properly managed. By understanding the causes and implementing effective strategies, engineers can create safer and more durable roadways. Continuous research and development in asphalt technology will also play a critical role in addressing this issue in the future. Ultimately, ensuring that our roads remain safe and functional is a shared responsibility that requires collaboration among engineers, government agencies, and the public.

沥青是道路建设和维护中至关重要的材料。与沥青相关的一个重要概念是flushing asphalt，它指的是沥青路面表面因粘合剂材料迁移到表面而变得过于油腻或光亮的现象。这种情况可能由于多种原因发生，包括高温、重交通负荷以及沥青本身的老化过程。理解flushing asphalt对工程师和建设专业人员确保道路的耐久性和安全性至关重要。flushing asphalt的过程可能导致几个问题。首先，它可能造成滑溜的表面，这对车辆构成重大风险，特别是在湿滑条件下。驾驶者可能会发现难以控制，导致潜在的事故。其次，当沥青出现冲刷时，它可能失去结构完整性，随着时间的推移导致裂缝和坑洞。这不仅影响驾驶体验，还增加了地方政府和负责道路维护的机构的维护成本。为了减轻flushing asphalt的影响，工程师通常在设计和施工阶段采用各种策略。例如，他们可能选择特定类型的沥青混合料，这些混合料不易冲刷。这些混合料可以包括有助于稳定粘合剂并防止其迁移到表面的添加剂。此外，在安装过程中进行适当的压实至关重要，因为这确保沥青足够密实，以承受随时间推移所面临的压力。解决flushing asphalt的另一种方法是定期维护。常规检查可以帮助识别发生冲刷的区域，从而在更严重的损坏发展之前及时修复。可以应用密封涂层等技术来恢复表面并保护其免受进一步冲刷。密封剂形成了一种屏障，有助于保持粘合剂的位置，从而减少其迁移到表面的可能性。此外，了解导致flushing asphalt的环境因素也至关重要。气温较高或经历大量降雨的地区可能会更频繁地出现此类问题。因此，在设计沥青路面时应考虑当地气候条件。工程师可以选择适合特定环境挑战的材料和设计，从而最大程度地降低冲刷风险。总之，flushing asphalt是土木工程和道路建设领域中的一个重要问题。如果不加以妥善管理，它可能导致安全隐患和维护成本增加。通过理解原因并实施有效策略，工程师可以创造出更安全、更耐用的道路。沥青技术的持续研究和开发也将在未来解决这一问题中发挥关键作用。最终，确保我们的道路保持安全和功能正常是一个需要工程师、政府机构和公众共同合作的责任。