crushed aggregate

简明释义

碎骨料

英英释义

例句

1.We decided to use crushed aggregate for the driveway to enhance its appearance and functionality.

我们决定在车道上使用碎石骨料来增强其外观和功能性。

2.In road construction, crushed aggregate is often mixed with asphalt for better durability.

在道路建设中，碎石骨料通常与沥青混合以提高耐用性。

3.The engineer recommended using crushed aggregate in the concrete mix for added strength.

工程师建议在混凝土中使用碎石骨料以增加强度。

4.The landscaping project required crushed aggregate to improve drainage in the garden.

园艺项目需要碎石骨料来改善花园的排水。

5.The construction company used crushed aggregate to create a strong foundation for the new building.

建筑公司使用了碎石骨料来为新建筑打下坚实的基础。

作文

In construction and civil engineering, the term crushed aggregate refers to the small pieces of rock that are produced by crushing larger stones. These aggregates are essential materials used in various construction projects, including roads, bridges, and buildings. The process of creating crushed aggregate involves breaking down larger rocks into smaller fragments, which can then be sorted according to size and quality. This material is not only versatile but also plays a crucial role in enhancing the structural integrity of concrete and asphalt mixtures.The use of crushed aggregate has several advantages. First, it provides excellent drainage properties when used in road construction, allowing water to flow through and reducing the risk of flooding. Additionally, crushed aggregate contributes to the overall strength of concrete. It acts as a filler material, providing stability and durability to the final product. Without high-quality aggregates, the performance of concrete can be compromised, leading to cracks and other structural issues over time.Another significant benefit of using crushed aggregate is its environmental impact. Recycling old concrete and asphalt into crushed aggregate reduces the need for new raw materials, promoting sustainability within the construction industry. By using recycled materials, builders can minimize waste and lower their carbon footprint. This practice not only conserves natural resources but also helps in reducing landfill waste, making it an eco-friendly solution.Moreover, the availability of crushed aggregate is widespread, making it an accessible option for construction projects. Many quarries and recycling facilities produce this material, ensuring that it can be sourced locally. This local sourcing reduces transportation costs and supports the economy by creating jobs in the community.However, it is essential to consider the quality of crushed aggregate used in construction. Not all aggregates are created equal; the source of the stone, the crushing process, and the size of the particles can significantly affect the performance of the material. Engineers and builders must ensure that the crushed aggregate meets specific standards and specifications to guarantee the safety and longevity of the structures being built.In conclusion, crushed aggregate is a vital component in modern construction practices. Its ability to enhance the strength and durability of concrete, along with its environmental benefits and local availability, makes it a preferred choice for builders and engineers alike. As the demand for sustainable construction practices continues to grow, the importance of crushed aggregate will undoubtedly increase, solidifying its place as a fundamental material in the industry. Understanding the properties and applications of crushed aggregate is essential for anyone involved in construction, ensuring that they can make informed decisions about the materials they use in their projects.

在建筑和土木工程中，术语碎石骨料指的是通过破碎较大石头而产生的小块岩石。这些骨料是各种建筑项目中使用的重要材料，包括道路、桥梁和建筑物。生产碎石骨料的过程涉及将较大的岩石破碎成较小的碎片，然后根据大小和质量进行分类。这种材料不仅用途广泛，而且在增强混凝土和沥青混合物的结构完整性方面发挥着至关重要的作用。使用碎石骨料有几个优点。首先，它在道路建设中提供了优良的排水性能，允许水流过，从而降低洪水风险。此外，碎石骨料有助于提高混凝土的整体强度。它作为填充材料，为最终产品提供稳定性和耐久性。如果没有高质量的骨料，混凝土的性能可能会受到影响，导致随着时间的推移出现裂缝和其他结构问题。使用碎石骨料的另一个显著好处是其对环境的影响。将旧混凝土和沥青回收再利用成碎石骨料，减少了对新原材料的需求，促进了建筑行业的可持续发展。通过使用回收材料，建筑商可以最大限度地减少废物并降低碳足迹。这种做法不仅节约了自然资源，还帮助减少了填埋场的废物，使其成为一种环保的解决方案。此外，碎石骨料的可用性广泛，使其成为建筑项目的可接近选择。许多采石场和回收设施生产这种材料，确保可以在当地获得。这种本地采购降低了运输成本，并通过在社区创造就业机会来支持经济。然而，考虑到用于建筑的碎石骨料的质量是至关重要的。并非所有的骨料都是相同的；石头的来源、破碎过程和颗粒的大小都可以显著影响材料的性能。工程师和建筑商必须确保碎石骨料符合特定的标准和规范，以保证所建结构的安全性和耐久性。总之，碎石骨料是现代建筑实践中的重要组成部分。它增强混凝土的强度和耐久性的能力，加上其环境效益和地方可用性，使其成为建筑商和工程师的首选。随着对可持续建筑实践需求的不断增长，碎石骨料的重要性无疑会增加，巩固其在行业中的基础材料地位。了解碎石骨料的特性和应用对于任何参与建筑的人来说都是必不可少的，确保他们能够在项目中做出明智的材料选择。