Why is sub-soiling needed in soils with hard pans?
Q: Define Shear Strength of Saturated Cohesionless Soils
A: To define: Shear Strength of Saturated Cohesionless Soils.
Q: When will you plan for stockpiling of excavation soil
A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…
Q: Q1: Classify the below soil according to Unified Soil Classification System (USCS) and .the AASHTO…
A: The fines proportion of the given soil is 10%. So, the proportion of the fine is more than 5% and…
Q: Q4/ Wh increasin soil?
A: The advantages of calcium carbonate in the soil: Calcium carbonate, when added to the soil, not…
Q: What is Dynamic Deep Compaction/Consolidation?
A: Dynamic deep compaction:
Q: 2- What are the common of the laboratory methods for determining the coefficient of permeability of…
A: Note: As per our guidelines for a multiple question only one question can be solved for other…
Q: Explain the Modulus of Subgrade Reaction and Node Coupling of Soil Effects for Mats ?
A: The term modulus of subgrade reaction is related to the pavement. The modulus of subgrade reaction…
Q: Please describe the process of earthwork backfill compaction and the elements that influence the…
A: Process of Earth Backfilling and Compaction 1. Whenver backfill process is running, we always go for…
Q: What relationship exists between permeability and void ratio for given soil? Explain.
A: The permeability of a soil depends on the size of voids ( void ratio). As there is increase in water…
Q: What is critical gradient for coarse-grained soil which has voids ratio of 0.78 and specific gravity…
A:
Q: For the first series of tests, no drainage of pore water occurs, either when the normal load is…
A: Triaxial shear strength test on soil is used to measure the mechanical properties of the soil. In…
Q: Q1: Classify the below soil according to Unified Soil Classification System (USCS) and the AASHTO…
A: The percentage of the soil passing through the 75μ sieve is 10%. So, the symbol for the soil has two…
Q: Why do the soils beneath buildings with raised floors tend to be drier than those beneath…
A: The soil beneath any construction must have capability of holding water in its pores.Sand tends to…
Q: Please describe the method of earthwork backfill compaction, and what are the factors that affect…
A: A significant portion of the building phase is backfilling. After drilling, backfilling occurs as…
Q: Define Shear Strength of Saturated Cohesive Soils
A: The shear Strength of Saturated Cohesive Soils is defined as the maximum shear stress that the…
Q: Explain the characteristics of the soil strata ?
A: The soil strata is defined as the layer of sedimentary rock or igneous rock formed on the surface of…
Q: Why are lightweight structures usually more susceptible to damage from expansive soils?
A: EXPANSIVE soil is a soil which expands when water is added and shrinks when water is not their. Due…
Q: Explain how does lateritic soils considered in the category of requiring special consideration on…
A: Laterite soil is a type of residual soil formed due to weathering of parent rock due to high…
Q: Define the Hydraulic Conductivity of Cohesive Soil ?
A: Hydraulic conductivity is defined as the ability of the soil to allow water to flow through the void…
Q: Define the Shear Strength in Soils ?
A: Shear strength of a soil is the capacity of the soil to resist shearing stress. or It can be…
Q: To be non-frost susceptible, what does a well-graded granular soil should contain and uniform…
A: The most critical soil factor influencing the heavy frost tends to be grain size Grain size is being…
Q: Define the Reduction Factor Method (For Granular Soil) ?
A: The reduction factor is defined as the ratio of the bearing capacity with eccentric loading to the…
Q: a) What are the typical permeability values for clay and sand, respectively? Discuss how the pore…
A: The permeability or coefficient of permeability can be defined as the rate of flow of water through…
Q: Describe Shear Strength of Mixed Soils.
A: The term shear may be defined as the tendency of one part of the soil mass to slide with respect to…
Q: Explain about the Nonlinear soil behavior ?
A: The reduction of the amplification due to shifting of the predominant frequency to lower…
Q: Write down the application of soil mechanics?
A: A soil is a naturally occurring mineral particles formed by the weathering action of rocks, to a…
Q: How to determine the modulus of sub-grade reaction (K) of the sub-grade soil ?
A: Modulus of Subgrade Reaction The modulus of subgrade reaction K is a function of the contact…
Q: Define Cohesionless Soils
A: The Cohesion less Soils are:
Q: What is the effect of various physical properties on the coefficient of permeability for granular…
A: To determine the effect of various physical properties on the coefficient of permeability for…
Q: What are the causes of lack of soil management?
A: Lack of Soil Management can leads to degradation of soil. Due to these it can leads to certain…
Q: Why Gravel and sand are universally considered coarse-grained soil?
A: Coarse grained soils are defined as the soils whose particles size is large so that can be seen by…
Q: A very thick soft clay layer is encountered at site. Which soil improvement technique would you…
A: Importance ground improvement: To increase bearing capacity To reduce settlement and permeability…
Q: Explain the construction procedure for ground improvement by the deep soil mixing method .
A: Let’s first understand what is soil mixing: Deep Soil mixing (DSM) consists of exploitation…
Q: What soil types would be expected in a river or stream delta?
A: Delta is formed when river meets the ocean
Q: Describe about the Strength Properties for Analysis—Clay and Mixed Soils.
A: A material 's strength is described as being the greatest stress it can withstand. When the stress…
Q: Why does the Deep Soil Mixing method is considered appropriate for improving areas?
A: Aids of Deep Soil Mixing are as follows: Quick- ground enhancement will facilitate the development…
Q: 1- Why are lighweight structures usually more susceptible to damage from expansive soils?
A: The soils which changes the volume abruptly when there is an increase in moisture content is called…
Q: What is the upper size limit and lower size limit of gravel soil?
A: The formation of soil is a time-consuming process which takes more number of years to form. The…
Q: Describe about the Deep Soil Mixing procedure.
A: Deep soil mixing seems to be a technique for in situ soil reinforcement that improves the…
Q: Define the term Deep Soil Mixing.
A: Concept: The in-situ process of improving the strength or properties of ground soil by mechanically…
Q: Describe Shearing Strength of Clay Soils.
A: Concept: The amount of shear stress that the clay soil can withstand is known as its shear strength.…
Q: Explain the Formulation of Shear Strength of Soil ?
A: Answer:- Shear strength of soil:- The maximum resistance offered by the soil grains against the…
Q: In what type of soils can you perform the consolidated drained test? What shear strength parameters…
A: Consolidated drained test is also called as cd -test . In cd test , drainage is permitted…
Q: Define Compaction tests
A: Soil compaction is the process of applying mechanical compaction effort to the soil in order to…
Q: In most specifications for earthwork, one stipulation is the contractor must achieve a compacted…
A:
Q: Explain the vibrocompaction process to densify loose granular soil zones.
A: Vibrocompaction Process- It is a technique which is also known as Vibroflotation. In this process a…
Why is sub-soiling needed in soils with hard pans?
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