artificially graded aggregate

简明释义

人工级配骨料;

英英释义

例句

1.In road construction, artificially graded aggregate helps in achieving better drainage and load distribution.

在道路建设中，人造分级骨料有助于实现更好的排水和荷载分布。

2.The engineer recommended using artificially graded aggregate for the concrete mix to enhance its durability.

工程师建议在混凝土配合比中使用人造分级骨料以增强其耐久性。

3.Using artificially graded aggregate can significantly reduce the weight of the construction materials.

使用人造分级骨料可以显著降低建筑材料的重量。

4.The artificially graded aggregate used in the project was designed to meet specific engineering standards.

项目中使用的人造分级骨料是为了满足特定的工程标准而设计的。

5.The construction team decided to use artificially graded aggregate to improve the stability of the foundation.

施工团队决定使用人造分级骨料来提高基础的稳定性。

作文

In the field of construction and civil engineering, the use of various materials plays a crucial role in determining the quality and durability of structures. One such material that has gained significant attention is the artificially graded aggregate. This term refers to aggregates that have been processed and sorted to achieve specific size distributions, which are not typically found in natural aggregates. The purpose of using artificially graded aggregate is to enhance the performance of concrete and other composite materials by providing better packing density and improved mechanical properties.The concept of grading aggregates is fundamental in the production of concrete. Traditional aggregate sources often come with a range of particle sizes that may not be ideal for all applications. By utilizing artificially graded aggregate, engineers can customize the material to meet the specific requirements of a project. For instance, a well-graded aggregate will have a balanced distribution of coarse and fine particles, minimizing voids and leading to a denser and stronger concrete mix.Moreover, the use of artificially graded aggregate can significantly reduce the amount of cement required in concrete production. Cement is one of the most energy-intensive materials to produce, and its reduction not only lowers costs but also decreases the carbon footprint associated with construction. By optimizing the aggregate grading, it is possible to achieve the desired strength and workability of concrete while using less cement, making it a more sustainable choice.Another advantage of artificially graded aggregate is its ability to improve the overall performance of concrete under various environmental conditions. For example, when exposed to freeze-thaw cycles or aggressive chemicals, well-graded aggregates can provide enhanced resistance, thereby prolonging the lifespan of structures. This resilience is particularly important in regions with harsh weather conditions or where infrastructure is subjected to chemical exposure.Furthermore, the implementation of artificially graded aggregate can lead to innovations in construction techniques and materials. With advancements in technology, it is now possible to create aggregates from recycled materials, such as crushed concrete or glass. These recycled aggregates can be engineered to meet specific grading requirements, contributing to the sustainability of construction practices. By incorporating artificially graded aggregate made from recycled sources, the industry can reduce waste and promote circular economy principles.In conclusion, the use of artificially graded aggregate in construction offers numerous benefits, including improved material performance, reduced cement usage, enhanced durability, and sustainability through recycling. As the construction industry continues to evolve, the importance of understanding and utilizing artificially graded aggregate will only grow. Engineers and architects must embrace these innovative materials to build resilient and environmentally friendly structures that can withstand the test of time.

在建筑和土木工程领域，各种材料的使用在决定结构的质量和耐久性方面发挥着至关重要的作用。其中一种引起显著关注的材料是人工级配骨料。这个术语指的是经过处理和分类，以达到特定粒径分布的骨料，这种粒径分布通常在天然骨料中无法找到。使用人工级配骨料的目的是通过提供更好的填充密度和改善的机械性能，来增强混凝土和其他复合材料的性能。骨料的级配概念在混凝土生产中是基础性的。传统的骨料来源通常具有一系列不适合所有应用的颗粒大小。通过利用人工级配骨料，工程师可以根据项目的具体要求定制材料。例如，良好级配的骨料将具有粗细颗粒的平衡分布，最小化空隙，从而导致更密实、更强的混凝土混合物。此外，使用人工级配骨料可以显著减少混凝土生产所需的水泥量。水泥是生产过程中能耗最高的材料之一，减少水泥不仅降低了成本，也减少了与建筑相关的碳足迹。通过优化骨料的级配，可以在使用更少水泥的情况下实现所需的强度和可加工性，使其成为更可持续的选择。人工级配骨料的另一个优点是能够提高混凝土在各种环境条件下的整体性能。例如，在经历冻融循环或侵蚀性化学品时，良好级配的骨料可以提供增强的抵抗力，从而延长结构的使用寿命。这种韧性在气候恶劣或基础设施受到化学暴露的地区尤为重要。此外，实施人工级配骨料可以推动建筑技术和材料的创新。随着技术的进步，现在可以从回收材料（如碎混凝土或玻璃）中制造骨料。这些回收骨料可以被工程化以满足特定的级配要求，有助于建筑实践的可持续性。通过将由回收来源制成的人工级配骨料纳入其中，行业可以减少废物并促进循环经济原则。总之，在建筑中使用人工级配骨料带来了众多好处，包括改善材料性能、减少水泥用量、增强耐久性以及通过回收实现可持续性。随着建筑行业的不断发展，理解和利用人工级配骨料的重要性只会增加。工程师和建筑师必须接受这些创新材料，以建造能够经受时间考验的坚韧和环保的结构。