Q2- B: Soil has been compacted in an embankment at a bulk unit weight of 21.1kN/m² and water content 12%, the solid particles of soil having specific gravity of 2.65. Answer only one of the following below: 1- Calculate the dry unit weight, degree of saturation, and air content. 2- Would it possible to compact the above soil at a water content of 13.5% to a dry unit weight of 21kN/

Q: In civil engineering, what is the term for the gradual downward movement of soil due to the removal…

A: In civil engineering, the term for the gradual downward movement of soil due to the removal of water…

Q: Define how to measure the strength and deformability of soil ?

A: The strength of the soil is expressed in terms of shear strength. The shear strength of the soil is…

Q: What are the factors influencing soil formation and composition in a specific region?

A: Soil formation  To determine: factor influencing soil formation and composition in specific region

Q: What are the two principal steps needed to convert an igneous rock into a sedimentary rock?

A: Igneous rocks are formed when the magma cools and solidifies either at the surface of earth or…

Q: Explain the concept of the BAT probe which is used to obtain sample of soil water/gases in…

A: The sample collection of soil water or gases in boreholes is a different level of experimentation.…

Q: What are Collapsible soils?

A: Collapsible Soil:

Q: Classify the following soil using USCS Classification System and identify its group nam

A: Step1:Look at the % of sand and gravel=40+30>50%⇒COARSE GRAINED SOILStep2:Look at the %…

Q: What are the different methods used for soil classification? Please explain in detail.

A: Soil classification is a fundamental aspect of civil engineering, providing essential insights into…

Q: Describe the techniques used for soil gas samples.

A:

Q: What is the role of soil mechanics in groundwater management?

A: Soil mechanics helps in understanding essential soil properties crucial for groundwater management.…

Q: Define rock and soil. Also tell about how the soil is consists of ?

A: Rock is defined as the naturally occurring coherent aggregate form of one or more minerals,…

Soil Compaction Test

Soil compaction is the major area of geotechnical engineering. Soil is composed of multiple pores present on its surface, while the soil is mainly composed of gravel, sand, rocks, etc. The arrangement of these rocks and gravels is such that they build up voids (spaces) between them, which allows spaces for the roots of the plants and crops to spread and absorb the required amount of nutrients. Soil compaction is a major problem primarily caused by human activities, micro-organisms, and other multiple factors.