argillaceous sand

简明释义

粘质砂土

英英释义

例句

1.The construction team decided to use argillaceous sand for the foundation due to its stability.

施工团队决定使用粘土砂作为基础材料，因为它的稳定性好。

2.Farmers prefer argillaceous sand for certain crops because it retains moisture well.

农民更喜欢使用粘土砂种植某些作物，因为它能很好地保持水分。

3.The geotechnical report indicated that the area was rich in argillaceous sand, making it suitable for building.

岩土工程报告指出该地区富含粘土砂，适合建筑。

4.The soil sample contained a high percentage of argillaceous sand, which affected drainage.

土壤样本中含有较高比例的粘土砂，这影响了排水。

5.In geology, argillaceous sand is often studied to understand sedimentary processes.

在地质学中，粘土砂常被研究以理解沉积过程。

作文

In the study of geology, the composition of soil and sediment plays a crucial role in understanding the Earth's processes. One fascinating type of sediment is known as argillaceous sand, which refers to a mixture of sand and clay particles. This unique combination has significant implications for various geological and environmental processes. argillaceous sand (粘土砂) is often found in riverbanks, deltas, and other sedimentary environments where both sand and clay are deposited together. The term 'argillaceous' comes from the Latin word 'argilla,' meaning clay. Therefore, argillaceous sand can be understood as a sandy material that contains a notable proportion of clay. The presence of clay within this sand can affect its physical properties, such as plasticity, permeability, and cohesion. For instance, when wet, argillaceous sand can become quite sticky and difficult to work with, making it challenging for construction projects that require stable ground conditions.From an engineering perspective, understanding the characteristics of argillaceous sand is vital for geotechnical assessments. When evaluating a site for construction, engineers must consider the load-bearing capacity of the soil. The clay content in argillaceous sand can lead to increased shrink-swell behavior, which may cause structural issues if not properly managed. Therefore, thorough soil testing is necessary to determine the right foundation design for buildings and infrastructure.Moreover, argillaceous sand also plays an essential role in natural ecosystems. The clay component helps retain moisture, making it a suitable habitat for various plant species that thrive in wetter conditions. This moisture retention capability also supports the growth of diverse microorganisms in the soil, contributing to nutrient cycling and soil health. In areas where argillaceous sand is prevalent, one can often find lush vegetation and rich biodiversity, highlighting its ecological importance.In addition to its geological and ecological significance, argillaceous sand can also be utilized in various industrial applications. For example, it can be used in the production of ceramics and bricks, where the clay content enhances the material's strength and durability. Furthermore, argillaceous sand can serve as a valuable resource in landscaping and horticulture, providing a well-draining yet moisture-retentive substrate for plants.In conclusion, argillaceous sand (粘土砂) is more than just a simple mixture of sand and clay; it is a complex material with profound implications in geology, engineering, ecology, and industry. Understanding its properties and behaviors is essential for effectively managing land use, ensuring construction safety, and preserving natural ecosystems. As we continue to explore the Earth's materials, the study of argillaceous sand will undoubtedly reveal more about our planet's intricate systems and how they interact with human activities.

在地质学研究中，土壤和沉积物的组成在理解地球的过程方面起着至关重要的作用。一种有趣的沉积物类型被称为argillaceous sand，指的是沙子和粘土颗粒的混合。这种独特的组合对各种地质和环境过程具有重要意义。argillaceous sand（粘土砂）通常存在于河岸、三角洲和其他沉积环境中，在这些地方，沙子和粘土一起沉积。术语“argillaceous”源自拉丁词“argilla”，意思是粘土。因此，argillaceous sand可以理解为含有相当比例粘土的沙质材料。粘土在这种沙子中的存在会影响其物理特性，如可塑性、渗透性和内聚力。例如，当湿润时，argillaceous sand可能变得非常粘稠且难以处理，这使得在需要稳定地基条件的建筑项目中变得具有挑战性。从工程的角度来看，理解argillaceous sand的特性对于岩土工程评估至关重要。在评估建设场地时，工程师必须考虑土壤的承载能力。argillaceous sand中的粘土含量可能导致膨胀收缩行为增加，如果不加以管理，可能会造成结构问题。因此，彻底的土壤测试是必要的，以确定建筑物和基础设施的正确基础设计。此外，argillaceous sand在自然生态系统中也发挥着重要作用。粘土成分有助于保持水分，使其成为多种植物物种的适宜栖息地，这些植物在更潮湿的条件下茁壮成长。这种保持水分的能力还支持了土壤中多样微生物的生长，有助于养分循环和土壤健康。在argillaceous sand盛行的地区，人们常常可以发现郁郁葱葱的植被和丰富的生物多样性，突显了其生态重要性。除了其地质和生态意义外，argillaceous sand还可以用于各种工业应用。例如，它可以用于陶瓷和砖块的生产，其中粘土成分增强了材料的强度和耐久性。此外，argillaceous sand可以作为园艺和景观美化中的宝贵资源，为植物提供排水良好但能保持水分的基质。总之，argillaceous sand（粘土砂）不仅仅是沙子和粘土的简单混合物；它是一种复杂的材料，对地质、工程、生态和工业有深远的影响。理解其特性和行为对于有效管理土地使用、确保建筑安全和保护自然生态系统至关重要。随着我们继续探索地球的材料，argillaceous sand的研究无疑将揭示更多关于我们星球复杂系统及其与人类活动互动的知识。