Define the typical properties of dune sand ?
Q: A coarse dense sand is likely more compressible and permeable than a coarse loose sand. True or…
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Q: Determine the relative density of the sand in the field.
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Q: Where a condition of partial saturation exists, why does the sands possess some “apparent cohesion?
A: Cohesion is an important property of soil and is defined as the attractive force acting between the…
Q: What is the typical saturated permeability values for sand, silt and
A: Given data- typical saturated permeability values for sand, silt and clay
Q: Specific gravity for sand?
A: Specific gravity of sand (Gs):It is the ratio of the weight of a given volume of the sand mass to…
Q: Define the concept of Swelling of Clay?
A: The clay particles are cohesive soil that carries charges on the surface. The clay particles are…
Q: Hand draw the SWCC of sand as a relationship between gravimetric water content,
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Q: What is the upper size limit and lower size limit of sand
A: Soils can also be classified according to size, and the groups are further divided into fine,…
Q: Define Dispersive clays.
A: Dispersive clays are defined as the soils that can be easily removed by the flow of water.…
Q: Average unit weight for medium dense sand?
A: Soil classification:According to the amount of compactness, the soil is classified as, Very loose…
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: Define the concept of Specific gravity of soil solids ?
A: Answer In Soil mechanics, the specific gravity of the soil solid is the most important parameter…
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: Define Drained versus undrained deformation
A: If water is not permitted to flow in or out of the soil, the stress path is called an undrained…
Q: Using the correlations discussed in class, what would be the approximate Modulus of Elasticity (E₁)…
A: Given data: STP-N60=8Atmospheric pressure (Pa) = 2100 lb/ft2
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: why dont we usually measure the undrained strength of sand? indicate a situation where the undrained…
A: When a soil is not permitted to go through consolidation or drainage during a loading process, it…
Q: Do soils typical of beach deposits represent any advantage or disadvantage to the building and…
A: Beach sand generally has rounded corners so, it is less abrasive. It has a higher percentage of…
Q: Sieve No. 4 10 40 200 LL PL Soil A 100 68.5 36.1 18.1 34.8 17.5 Soil B Percentage Passing 91.4 79.5…
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Q: Which of the following are examples of true cohesion in sands or gravels? Pick all that apply. O…
A: Option d would be correct because in sand cohesion due to partial saturation is aparent cohesion…
Q: Define a note on Stress distribution in soils ?
A: The self-weight of the soil and surface loading on the structure cause the stress distribution in…
Q: What do you mean by clay sensitivity and what are the different range of claysensitivity?
A: The sensitivity of clay is determined as the ratio of their undisturbed strength to remoulded…
Q: As per the application of discrete fiber reinforced sand,how it is mixed uniformly in sand?
A: As per the application of discrete fiber reinforced sand, it is mixed uniformly in sand So the…
Q: Define the Correlation between Relative Density (Dr)and qc for Sand ?
A: Various attempts has been made by different people to correlate relative density and cone…
Q: What are the requirements of core sand?
A: Core sand is a special type of moulding sand
Q: 3. What is the effect of using available sand instead of using standard sand?
A: Standard sand is defined as the Indian standard sand IS 650 is created of native natural silica sand…
Q: Define Triaxial Tests can be applied on sands and clays ? Define how ?
A: This test is conducted on soil and is part of geotechnical engineering.
Q: Explain how the shear strength of sand changes with respect to suction in various zones.
A: To understand the shear strength properties for unsaturated soil or sand with different…
Q: An isolated footing 1.50m x 1.20m x 0.30m designated as F-1, is to be used as foundation for two…
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Q: Estimate the permeability of core sample were data obtained during a routine permeability test using…
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Q: Define what is Saturated Surface Dry. How does one know when the SSD has been reached in a sand…
A: Saturated surface dry It is the condition when surface of the sample remains dry but sample carry…
Q: How does the OCR for sands can be estimated?
A: - OCR stands for over consolidation ratio. - OCR for sand can be estimated as the ratio of Maximum…
Q: What is the relative density of a sand in a certain locality being tested at 98% standard proctor…
A: Maximum dry density = 18.8 Kn/m3 Minimum dry density = 14 kn/m3 Relative Compaction = 0.98 First…
Q: Explain how beach deposits help in formation of soil?
A: Beaches are subjected to seasonal cycles of waves as the conditions of waves changes from summer to…
Q: If the depth of moist sand in a cylinder is 15 cm and the depth of the sand when fully inundatec…
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Q: Define SELECTION OF SOIL STRENGTH PARAMETERS
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Q: How laminated clay and marine clay is formed?
A: Laminated clay are formed due to the cyclic changes in the supply of sediments. These changes may…
Define the typical properties of dune sand ?
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