dense aggregate

简明释义

密实骨料

英英释义

例句

1.The mix design included a dense aggregate to improve the durability of the concrete.

混合设计中包括了密集骨料以提高混凝土的耐久性。

2.The dense aggregate in the mixture contributed to its overall strength.

混合物中的密集骨料对其整体强度有贡献。

3.In road construction, a dense aggregate provides better load-bearing capacity.

在道路建设中，密集骨料提供更好的承载能力。

4.The construction team decided to use a dense aggregate for the foundation to ensure stability.

建筑团队决定使用密集骨料作为基础，以确保稳定性。

5.Using a dense aggregate can help reduce the porosity of the final product.

使用密集骨料可以帮助降低最终产品的孔隙率。

作文

In the field of materials science and engineering, the term dense aggregate refers to a collection of particles or components that are tightly packed together, resulting in minimal void spaces. This characteristic is crucial when considering the structural integrity and durability of various materials, particularly in construction and manufacturing. The use of dense aggregate in concrete production, for instance, enhances the strength and resilience of the final product. By incorporating aggregates that are not only dense but also of varying sizes, engineers can achieve optimal compaction, which significantly reduces the likelihood of cracking and other forms of damage over time.The importance of dense aggregate extends beyond just concrete. In asphalt mixtures, a denser aggregate can improve the load-bearing capacity and longevity of road surfaces. The tight packing of these aggregates minimizes air voids, leading to a smoother surface that can withstand heavy traffic without deteriorating quickly. Additionally, the thermal properties of dense aggregate can contribute to better heat retention and distribution within the material, which is beneficial in various environmental conditions.Moreover, the environmental impact of utilizing dense aggregate cannot be overlooked. By optimizing the use of natural resources through recycling and reusing materials, industries can reduce waste and lower their carbon footprint. For example, recycled concrete and other aggregates can serve as dense aggregate alternatives, providing similar benefits while promoting sustainability. This practice not only conserves raw materials but also offers a cost-effective solution for construction projects.The selection of appropriate dense aggregate is vital for achieving desired performance characteristics in any project. Factors such as particle size, shape, and texture play significant roles in determining how well the aggregates will bond with the binder materials. Engineers and architects must carefully consider these factors during the design phase to ensure that the final structure meets safety standards and performance expectations.In conclusion, the role of dense aggregate in modern construction cannot be overstated. Its ability to enhance material properties while contributing to sustainable practices makes it an essential component in various applications. As technology advances and new materials are developed, the understanding and utilization of dense aggregate will continue to evolve, paving the way for stronger, more durable structures that can withstand the test of time. The integration of dense aggregate into engineering practices is not just a trend; it is a fundamental aspect of building a resilient future for our infrastructure.

在材料科学和工程领域，术语dense aggregate指的是一组粒子或组件紧密堆积在一起，导致空隙空间最小化的集合。这一特性在考虑各种材料的结构完整性和耐久性时至关重要，特别是在建筑和制造中。例如，在混凝土生产中使用dense aggregate可以增强最终产品的强度和韧性。通过结合不仅密集而且尺寸各异的骨料，工程师可以实现最佳的压实，这显著减少了随着时间推移开裂和其他形式损坏的可能性。dense aggregate的重要性不仅限于混凝土。在沥青混合物中，更密集的骨料可以提高路面承载能力和使用寿命。这些骨料的紧密堆积最小化了空气空隙，导致更平滑的表面，可以承受重型交通而不会迅速恶化。此外，dense aggregate的热性能可以有助于在各种环境条件下更好的热保持和分布，这对于不同的应用是有益的。此外，利用dense aggregate的环境影响也不容忽视。通过回收和再利用材料来优化自然资源的使用，工业可以减少废物并降低碳足迹。例如，回收混凝土和其他骨料可以作为dense aggregate的替代品，提供类似的好处，同时促进可持续发展。这种做法不仅节约了原材料，还为建筑项目提供了一种经济有效的解决方案。选择合适的dense aggregate对于在任何项目中实现所需的性能特征至关重要。颗粒大小、形状和纹理等因素在决定骨料与粘结材料结合的效果方面发挥着重要作用。工程师和建筑师必须在设计阶段仔细考虑这些因素，以确保最终结构符合安全标准和性能预期。总之，dense aggregate在现代建筑中的作用不可小觑。它增强材料性能的能力，同时促进可持续实践，使其成为各种应用中的重要组成部分。随着技术的进步和新材料的发展，对dense aggregate的理解和利用将继续演变，为能够经受时间考验的更强大、更耐用的结构铺平道路。将dense aggregate融入工程实践不仅仅是一种趋势；它是为我们的基础设施建设一个韧性未来的基本方面。