The Effect of Dry Density on Shear Strength Parameters of Ravi, Chenab, and Lawrencepur Sand

Unveiling the Subsurface Secrets: A Journey into the Shear Strength Parameters of Cohesive Soil and Silty Sand in Civil Engineering Structures Embark on a comprehensive exploration of the fundamental material shaping the foundations of civil engineering structures - the soil. Diving into the intricate world of cohesive soil and silty sand, our research unveils the pivotal role played by these granular soils in construction. In the realm of civil engineering, the determination of shear strength parameters (c & ɸ) emerges as a crucial factor. Our study delves into the challenges faced by structures, such as foundation failures, slope instabilities, and retaining wall collapses. The remedy lies in accurately selecting shear strength parameters derived from meticulous laboratory and field tests. Our methodology entails the meticulous collection of sand samples from the site, followed by preservation and transportation for in-situ moisture content determination using the Oven-drying method. The gradation of sand samples is unveiled through a meticulous Sieve analysis, establishing the relationship between gradation and dry density.