Experimental Study to Relate the Bearing Capacity with Density Index of Cohesionless Soil Using Empirical Relationship

Experimental Study to Relate the Bearing Capacity with Density Index of Cohesionless Soil Using Empirical Relationship

Premranjan Kumar 1 (P.G Scholar)
Dept. of Civil Engineering
RNTU Bhopal, INDIA

Reetesh Khare 2 (Asst. Prof.)
Dept. of Civil Engineering
RNTU Bhopal, INDIA

Abstract

This research presents an experimental investigation into the relationship between bearing capacity and density index of cohesionless soil. The primary aim of this study was to develop an empirical relationship that could reliably predict the bearing capacity of such soils based on their density index. To achieve this, a comprehensive set of laboratory tests and field measurements were conducted on different samples of cohesionless soil.

The research involved the preparation of soil samples with varying density indices, followed by load tests to determine their bearing capacities. These tests were carried out under a range of conditions, including varying moisture content and compaction methods, to capture the real-world variability of soil properties.

The results of the study revealed a strong correlation between the density index and bearing capacity of cohesionless soils. An empirical relationship was developed, which can serve as a valuable tool for geotechnical engineers and construction professionals to estimate the bearing capacity of such soils without the need for extensive and costly testing.

This research not only enhances our understanding of the behavior of cohesionless soil but also provides a practical and cost-effective approach for assessing soil stability in construction projects. The findings of this study have the potential to contribute to safer and more efficient geotechnical engineering practices.

Keywords : Cohesionless soil, Soil stability, Geotechnical engineering, Bearing capacity, Density index.