fine gravel aggregate

简明释义

细砾骨料

英英释义

例句

1.The construction team decided to use fine gravel aggregate for the foundation to ensure better drainage.

施工团队决定使用细碎石骨料作为基础，以确保更好的排水。

2.In landscaping, fine gravel aggregate is often used to create pathways that are both functional and aesthetically pleasing.

在园林美化中，细碎石骨料常用于创建既实用又美观的小径。

3.For the sports field, we chose fine gravel aggregate to provide a stable surface for athletes.

对于运动场，我们选择了细碎石骨料来为运动员提供一个稳定的表面。

4.The mix design for the concrete included a percentage of fine gravel aggregate to enhance workability.

混凝土的配合比中包含了一定比例的细碎石骨料以增强可加工性。

5.The engineer recommended using fine gravel aggregate in the asphalt mix for better flexibility.

工程师建议在沥青混合料中使用细碎石骨料以提高灵活性。

作文

In the construction industry, the choice of materials plays a crucial role in determining the quality and durability of structures. One such material that has gained attention is fine gravel aggregate, which refers to small, rounded stones typically used in concrete and asphalt mixtures. The use of fine gravel aggregate can significantly influence the properties of the final product, making it essential for engineers and builders to understand its characteristics and applications. Fine gravel aggregates are generally classified based on their size, ranging from 2 mm to 4.75 mm in diameter. This specific size range allows them to fill voids between larger aggregates, providing better compaction and stability in concrete mixes. The smooth texture of fine gravel aggregate also contributes to improved workability, making it easier for workers to handle during the mixing and pouring processes. Moreover, the incorporation of fine gravel aggregate in concrete can enhance its strength and durability. When mixed with cement and water, these aggregates create a dense matrix that can withstand various environmental stresses, such as temperature fluctuations and moisture exposure. This is particularly important in regions prone to extreme weather conditions, where the longevity of structures is put to the test. Another advantage of using fine gravel aggregate is its cost-effectiveness. Compared to other materials, such as crushed stone or sand, fine gravel can often be sourced locally, reducing transportation costs and minimizing the overall environmental impact. This makes it an attractive option for budget-conscious projects without compromising on quality. Furthermore, fine gravel aggregate can also be utilized in landscaping and drainage applications. Its permeability allows water to flow through, making it an excellent choice for creating effective drainage systems that prevent flooding and erosion. Landscapers often use fine gravel aggregate to create pathways, driveways, and decorative features, adding both functionality and aesthetic appeal to outdoor spaces. However, it is important to note that the quality of fine gravel aggregate can vary depending on its source. Contaminants such as clay, silt, or organic matter can negatively affect the performance of concrete and asphalt mixtures. Therefore, it is crucial for construction professionals to conduct thorough testing and analysis before selecting aggregates for their projects. In conclusion, fine gravel aggregate is a vital component in the construction and landscaping industries. Its unique properties contribute to the strength, durability, and workability of concrete and asphalt, while also offering cost-effective solutions for various applications. As the demand for sustainable and efficient building materials continues to rise, understanding the benefits and characteristics of fine gravel aggregate will become increasingly important for engineers and builders alike. By leveraging this versatile material, we can create structures that not only meet our immediate needs but also stand the test of time.

在建筑行业，材料的选择对结构的质量和耐久性起着至关重要的作用。细砾石骨料是一种备受关注的材料，指的是通常用于混凝土和沥青混合物的小型圆石。使用细砾石骨料可以显著影响最终产品的特性，因此工程师和建筑工人需要了解其特性和应用。细砾石骨料通常根据其大小进行分类，直径范围从2毫米到4.75毫米。这一特定的尺寸范围使它们能够填充较大骨料之间的空隙，从而在混凝土混合物中提供更好的压实性和稳定性。细砾石骨料的光滑纹理也有助于改善可加工性，使工人在混合和浇筑过程中更容易操作。此外，在混凝土中加入细砾石骨料可以增强其强度和耐久性。当与水泥和水混合时，这些骨料会形成致密的基体，能够承受各种环境压力，例如温度波动和潮湿暴露。这在气候极端的地区尤其重要，因为结构的耐久性面临考验。使用细砾石骨料的另一个优点是其经济效益。与其他材料（如碎石或沙子）相比，细砾石通常可以在当地采购，从而降低运输成本，最小化整体环境影响。这使其成为预算有限的项目的吸引选项，而不妥协质量。此外，细砾石骨料还可以用于景观美化和排水应用。其渗透性允许水流过，使其成为创建有效排水系统的绝佳选择，从而防止洪水和侵蚀。景观设计师经常使用细砾石骨料来创建步道、车道和装饰性特征，为户外空间增添功能性和美感。然而，需要注意的是，细砾石骨料的质量可能因其来源而异。粘土、淤泥或有机物等污染物可能对混凝土和沥青混合物的性能产生负面影响。因此，建筑专业人士在选择项目骨料之前进行全面测试和分析至关重要。总之，细砾石骨料是建筑和景观美化行业的重要组成部分。其独特的特性有助于混凝土和沥青的强度、耐久性和可加工性，同时为各种应用提供了经济有效的解决方案。随着对可持续和高效建筑材料需求的不断上升，理解细砾石骨料的好处和特性将变得越来越重要。通过利用这种多功能材料，我们可以创造出不仅满足我们即时需求，而且经得起时间考验的结构。