How does moisture in cohesive soils affects the plasticity?
Q: Question 4 Critically evaluate the degree to which soil water washing is an effective method for…
A:
Q: Explain what factors are employed when we seek to group soils into any particular Soil Order.
A: The process of soil classification is fundamental to understanding and characterizing the diverse…
Q: What is the turthosity of the soil?
A:
Q: Explain the difference between soil compression and consolidation.
A: Difference between compression and consolidation:
Q: Explain some of the negative effects of too much sand in the soil and how can these effects be…
A: Solution: Negative effects of the increased amount of sand in the soil are: 1. If too much sand will…
Q: How does the unit weight of soils affect parameters such as shear strength and consolidation in…
A: unit weight can be defined as the weight of soil in existing condition to the total volume of soil.
Q: What is composition of ‘fines’ in slit categories of soil?
A: Silt:
Q: Discuss the methods for stabilizing soft soils?
A: One of the most challenging tasks in civil engineering is dealing with soft soils that have low…
Q: Laboratory testing for Direct Shear Strength testing of Unsautrated soils
A: This question is related to the Soil Mechanics from Civil Engineering. In this question ask about…
Q: Describe the change in soil volume that occurs with increase in loading.
A: When a force is added to a partly saturated surface, the volume decreases as a result of the…
Q: It affects the consolidation behavior and strength of soil?
A: The increase of applied stress affects the consolidation behaviour and the strength of soil.…
Q: How do fireclays differ from surface clays?
A: Surface clays are obtained from the surface of the earth using the process of strip mining, while…
Q: What would be the difference between the strain on urban soils and those found in rural areas
A: Context: Strain on urban and rural soils.
Q: How Salts reduce the soil’s water holding capacity ?
A: Effect of salts on the water holding capacity of soil:
Q: What are common characteristics of a hydric soil?
A: A hydric soil is permanently or seasonedly saturated by water resulting in anaerobic conditions that…
Q: What would be the class of the following soil based on AASHTO classification system.
A: ##classification of soil using AASHTO soil classification ###
Q: Define Undrained elastic modulus of cohesive soils
A: Undrained elastic modulus of cohesive soils:
Q: Define Skempton's Analysis for Cohesive soils? Explain why it is used ?
A: Solution: Skempton's provides the bearing capacity factor Nc on the basis of this theory,…
Q: Why does deposits of clay-mix soils do not experience liquefaction during earthquakes?
A: Soil Liquefaction:- When the earthquake takes place, due to shaking the saturated or partially…
Q: What is the difference between Clay and Clay sized non cohesive soils?
A: Clay is a special kind of earth that is formed by the decomposition of rocks through the action 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: Provide a brief description of dispersive clays and the typical construction-related problems known…
A: Dispersive clays is differ from regular clays that are vulnerable to weathering, since they have a…
Q: Define which of the following is not a soil-formingfactor?a. Timeb. Parent materialc. Soil colord.…
A: Answer Soil formation- Soil formation is the process of the formation of the soil due to physical…
Q: Continued the above question: what is the relative density (soil condition) of the cohesionless…
A: Relative density: Dr=emax-eemax-emin
Q: The downward removal of soil components by water stratification eluviation leaching…
A:
Q: EXPLAIN YOUR ANSWER IN YOUR OWN UNDERSTANDING
A: Compaction of soil: - It is process in which soil particles are compressed together to reduce voids…
Q: Q5): For the soil profile shown in figure, the piezometer reading at point (A) at time (t) after…
A:
Q: What is the basic objective of the various soil stabilization procedures, and how do the stabilizing…
A: Objective of soil stabilization:
Q: What is non-frost-susceptible soils?
A: Frost heaving of soil is defined as the phenomenon during which the soil mass swells up in upward…
Q: Explain the significance of consolidation to minimize soil strength related problems
A: Consolidation: The compression of saturated soil under the application of steady static pressure is…
Q: Explain the difference between primary and secondary consolidation of soil.
A: Primary and secondary soil consolidation are different phases that happen over time when soil is…
Q: Explain the events that take place when a saturated clay soil undergoes consolidation.
A: The consolidation of the saturated clay soil is unique and easily characterised due to the presence…
Q: What are the most widely used laboratory tests for studying the shear strength of different soils?
A: Shear strength of soil is the capacity to resist shear stress. Shear strength is basically the…
Q: What is the main cause of Seasonal swelling and shrinking of expansive soils ?
A: Solution: The main cause of the seasonal swelling and shrinkage of the expansive soil is that they…
Q: Why does dispersive clays should not be used?
A: Dispersive clays:- These types of soils can be a problem for many structures because they can be…
Q: True or False: Most soils have indistinguishable colorand texture. ___________
A: The composition of water, organic matter and gases is known as soil.
Q: How did you determine the Nc, Nq, and Nr value for each type of soil?
A: Terzaghi bearing capacity equation is as follows,In this equation, Nc, Nq, Nr are the bearing…
Q: What is the thixotropy phenomenon in clay soils and what causes it?
A: Thixotropy is defined as the phenomenon by which the soil regains a part of its loss strength over a…
Q: Describe the events that take place when a saturated clay soil undergoes consolidation (the process…
A: The pressure due to the weight of the new structure developing in the clay soils are initially…
How does moisture in cohesive soils affects the plasticity?
The fine-grained soil types have strong intergranular adhesive forces called cohesive soil. The most prominent example is the clayey soil.
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