petroleum asphalt

简明释义

石油沥青

英英释义

例句

1.The road construction company uses petroleum asphalt to create a durable surface for highways.

这家道路建设公司使用石油沥青来为高速公路创造一个耐用的表面。

2.Using petroleum asphalt in pavement helps to extend the lifespan of the road.

在铺路中使用石油沥青有助于延长道路的使用寿命。

3.The environmental impact of petroleum asphalt is a topic of ongoing research.

关于石油沥青的环境影响是一个持续研究的话题。

4.The city decided to repave the streets with petroleum asphalt to improve safety and reduce noise.

市政府决定用石油沥青重新铺设街道，以提高安全性并减少噪音。

5.Many roofing materials are made from petroleum asphalt due to its waterproof properties.

许多屋顶材料是由石油沥青制成的，因为它具有防水特性。

作文

Petroleum asphalt, known as a byproduct of the petroleum refining process, plays a crucial role in various industries, particularly in construction and road paving. This material is characterized by its dark color and sticky texture, making it an ideal binder for aggregates in asphalt concrete. The significance of petroleum asphalt (石油沥青) extends beyond its physical properties; it is essential for creating durable and long-lasting surfaces that withstand heavy traffic and environmental conditions.The production of petroleum asphalt (石油沥青) involves the distillation of crude oil, where lighter fractions are separated to produce fuels like gasoline and diesel. The heavier residues left behind are then further processed to yield asphalt. This process not only recycles materials but also contributes to the efficient use of natural resources. As urbanization continues to rise, the demand for high-quality paving materials, such as petroleum asphalt (石油沥青), has increased significantly.One of the primary applications of petroleum asphalt (石油沥青) is in the construction of roads. Engineers and contractors rely on this material for its ability to provide a smooth, water-resistant surface that enhances vehicle traction and safety. Furthermore, the flexibility of petroleum asphalt (石油沥青) allows it to expand and contract with temperature changes, reducing the risk of cracking and deformation. This durability makes it a cost-effective choice for municipalities looking to maintain their infrastructure over time.In addition to road construction, petroleum asphalt (石油沥青) is also utilized in roofing materials. Its waterproofing properties make it an excellent choice for flat roofs, where water drainage can be problematic. By applying layers of petroleum asphalt (石油沥青) in roofing systems, builders can ensure a longer lifespan for structures while minimizing maintenance costs.Despite its advantages, the production and use of petroleum asphalt (石油沥青) are not without challenges. Environmental concerns regarding the extraction and processing of petroleum have led to increased scrutiny of the industry. Efforts are being made to develop more sustainable alternatives, such as bio-asphalts derived from renewable resources. These innovations aim to reduce the carbon footprint associated with traditional petroleum asphalt (石油沥青) while maintaining similar performance characteristics.Moreover, the recycling of petroleum asphalt (石油沥青) has gained traction in recent years. Reclaimed asphalt pavement (RAP) is produced by milling old asphalt surfaces and reusing them in new asphalt mixes. This practice not only conserves resources but also reduces waste, contributing to a more sustainable approach in the construction industry.In conclusion, petroleum asphalt (石油沥青) is a vital material that supports modern infrastructure development. Its unique properties provide durability and flexibility, making it an indispensable component in road construction and roofing. However, as the world shifts towards more sustainable practices, the industry must adapt by exploring alternative materials and recycling methods. Understanding the importance and applications of petroleum asphalt (石油沥青) is essential for anyone involved in construction and urban planning, as it directly impacts the quality and longevity of our built environment.

石油沥青，作为石油炼制过程的副产品，在各个行业中发挥着至关重要的作用，特别是在建筑和道路铺设方面。这种材料以其深色和粘稠的质地为特征，使其成为在沥青混凝土中作为骨料粘合剂的理想选择。石油沥青的意义超出了其物理性质；它对于创建耐用且持久的表面至关重要，这些表面能够承受重型交通和环境条件。石油沥青的生产涉及原油的蒸馏，轻质馏分被分离以生产汽油和柴油。剩下的重质残渣随后经过进一步处理以获得沥青。这个过程不仅回收了材料，还促进了自然资源的有效利用。随着城市化的不断上升，对高质量铺路材料（如石油沥青）的需求显著增加。石油沥青的主要应用之一是在道路建设中。工程师和承包商依赖这种材料，因为它能够提供光滑、防水的表面，从而提高车辆的牵引力和安全性。此外，石油沥青的柔韧性使其能够随温度变化而扩展和收缩，从而降低开裂和变形的风险。这种耐用性使其成为市政当局希望长期维护基础设施的成本效益选择。除了道路建设，石油沥青还用于屋顶材料。其防水性能使其成为平屋顶的绝佳选择，在平屋顶上，水排放可能会出现问题。通过在屋顶系统中涂抹多层石油沥青，建筑商可以确保结构的更长使用寿命，同时最小化维护成本。尽管有许多优点，石油沥青的生产和使用并非没有挑战。关于石油提取和加工的环境问题导致行业受到越来越多的审查。业界正在努力开发更可持续的替代品，例如由可再生资源制成的生物沥青。这些创新旨在减少与传统石油沥青相关的碳足迹，同时保持类似的性能特征。此外，石油沥青的回收在近年来也得到了关注。再生沥青路面（RAP）是通过铣削旧沥青表面并在新的沥青混合物中重复使用来生产的。这种做法不仅节约了资源，还减少了废物，有助于建筑行业采取更可持续的方法。总之，石油沥青是支持现代基础设施发展的重要材料。其独特的性能提供了耐用性和灵活性，使其成为道路建设和屋顶不可或缺的组成部分。然而，随着世界向更可持续的实践转变，行业必须通过探索替代材料和回收方法进行适应。理解石油沥青的重要性及其应用对于任何参与建筑和城市规划的人来说都是至关重要的，因为它直接影响到我们建成环境的质量和耐久性。