Published Paper Details:

This engineering study related to pavement materials, specifically focusing on the California Bearing Ratio (CBR) test and the effects of soaking on CBR values. The CBR test is a common method used to evaluate the strength of subgrade soils and their suitability for supporting pavements. Soaking of soil samples before conducting the CBR test can provide insight into how moisture affects the soil's properties and its ability to bear loads. This experimental study is done in Delhi, India. In this study, I am investigating the impact of soaking on CBR values, considering different durations of soaking and how they relate to changes in moisture content The California Bearing Ratio (CBR) test is a widely used method to assess the strength of subgrade soils. It helps determine how well the soil can support the load from the pavement structure. The CBR value indicates the ratio of the force needed to penetrate the soil to a specific depth to the force needed to penetrate a standard crushed rock material. Soaking soil samples before conducting the CBR test simulates the effect of moisture on soil behavior under load. Moisture content is an important factor in determining soil strength and behavior. The study aims to understand how different durations of soaking impact CBR values and the corresponding changes in moisture content. Understanding the relationship between moisture content, soaking, and CBR values is crucial for highway engineers. It helps them make informed decisions about the suitability of subgrade soils for pavement construction and maintenance. Rapid estimation of CBR values is particularly valuable for quick assessments in the field. The aim of this study is to shed light on how soaking impacts CBR values and how these changes in soil behavior can influence the overall performance of pavements. This type of research is important for ensuring the long-term durability and stability of highway infrastructure.