degree of compaction

简明释义

压实度

英英释义

例句

1.In road construction, the degree of compaction 压实程度 is crucial for ensuring the longevity of the pavement.

在道路施工中，压实程度 degree of compaction对确保路面的耐久性至关重要。

2.Higher degree of compaction 压实程度 results in better load-bearing capacity of the soil.

更高的压实程度 degree of compaction会导致土壤更好的承载能力。

3.The geologist measured the degree of compaction 压实程度 of the soil to determine its stability for building foundations.

地质学家测量了土壤的压实程度 degree of compaction以确定其在建筑基础上的稳定性。

4.The construction team used a compactor to increase the degree of compaction 压实程度 of the backfill material.

施工队使用压实机来增加回填材料的压实程度 degree of compaction。

5.The engineer assessed the degree of compaction 压实程度 of the gravel before laying the asphalt.

工程师在铺设沥青之前评估了碎石的压实程度 degree of compaction。

作文

The concept of degree of compaction is fundamental in various fields, including engineering, geology, and construction. It refers to the extent to which soil or other materials are packed together, affecting their stability and load-bearing capacity. Understanding the degree of compaction is crucial for ensuring the safety and durability of structures built on or with these materials.When engineers design foundations for buildings, they must consider the degree of compaction of the soil beneath. If the soil is not compacted enough, it can lead to settling or shifting over time, potentially causing structural damage. Therefore, before construction begins, soil tests are conducted to measure the degree of compaction. This process often involves using specialized equipment to assess how densely the soil particles are arranged.In addition to construction, the degree of compaction is also significant in agricultural practices. Farmers need to understand how compacted their soil is to ensure optimal crop growth. Soil that is too compact can restrict root development and hinder water absorption, leading to poor yields. Hence, farmers often use methods such as tilling or aeration to improve the degree of compaction of their fields, promoting healthier soil conditions.Moreover, in the field of geology, the degree of compaction helps geologists understand the history and formation of sedimentary rocks. The compaction process occurs over geological timescales, where layers of sediment are compressed under the weight of overlying materials. By studying the degree of compaction, geologists can infer the environmental conditions present during the rock's formation and the potential for oil and gas reservoirs.One practical example of the importance of degree of compaction can be seen in road construction. For roads to withstand heavy traffic, the underlying soil must be adequately compacted. Engineers typically require a specific degree of compaction for the subgrade, which is achieved through various techniques such as rolling and vibrating. Failure to achieve the required degree of compaction can result in potholes and uneven surfaces, leading to costly repairs and potential accidents.The measurement of degree of compaction is often expressed as a percentage of the maximum dry density of the soil. A common standard used in the industry is the Proctor test, which determines the optimal moisture content and maximum density of soil. By comparing the field density to the maximum density, engineers can calculate the degree of compaction and determine whether it meets the required specifications.In conclusion, the degree of compaction plays a vital role in various disciplines, influencing the safety and efficiency of civil engineering projects, agricultural productivity, and geological research. Whether constructing a skyscraper, cultivating crops, or studying the earth's layers, understanding and measuring the degree of compaction is essential for achieving desired outcomes and maintaining structural integrity. As our understanding of materials and soil mechanics continues to evolve, the significance of the degree of compaction will undoubtedly remain at the forefront of engineering and environmental science.

“压实度”这一概念在工程、地质和建筑等多个领域中都是基础性的。它指的是土壤或其他材料被压紧的程度，影响其稳定性和承载能力。理解“压实度”对于确保基于这些材料建造的结构的安全性和耐久性至关重要。当工程师设计建筑物的基础时，他们必须考虑下面土壤的“压实度”。如果土壤没有足够的压实，就可能导致随着时间的推移而发生沉降或移动，从而可能造成结构损坏。因此，在施工开始之前，会进行土壤测试以测量“压实度”。这个过程通常涉及使用专业设备来评估土壤颗粒的排列密度。除了建筑，农业实践中“压实度”也很重要。农民需要了解他们的土壤被压实的程度，以确保作物的最佳生长。过于压实的土壤可能会限制根系发育并妨碍水分吸收，从而导致产量下降。因此，农民通常采用翻耕或通气等方法来改善他们田地的“压实度”，促进更健康的土壤条件。此外，在地质学领域，“压实度”帮助地质学家理解沉积岩的历史和形成。压实过程发生在地质时间尺度上，沉积层在上覆材料的重压下被压缩。通过研究“压实度”，地质学家可以推断出岩石形成时的环境条件以及潜在的油气储层。“压实度”重要性的一个实际例子可以在道路建设中看到。为了使道路能够承受重型交通，底层土壤必须得到适当的压实。工程师通常要求对路基达到特定的“压实度”，这是通过各种技术如滚压和振动来实现的。如果未能达到所需的“压实度”，可能会导致坑洼和不平坦的表面，从而导致昂贵的维修和潜在的事故。“压实度”的测量通常以土壤最大干密度的百分比表示。行业中常用的标准是普克特试验，它确定了土壤的最佳含水量和最大密度。通过将现场密度与最大密度进行比较，工程师可以计算“压实度”，并确定其是否符合要求。总之，“压实度”在多个学科中发挥着至关重要的作用，影响着土木工程项目的安全性和效率、农业生产力以及地质研究。无论是建造摩天大楼、种植作物，还是研究地球层次，理解和测量“压实度”对于实现预期结果和保持结构完整性至关重要。随着我们对材料和土壤力学的理解不断发展，“压实度”的重要性无疑将继续在工程和环境科学的前沿。