Discuss the reason why Terzaghi’s consolidation equation is required after the magnitude of primary consolidation has been determined through consolidation curve.   2-For a given saturated soil layer (drainage path and initial excess pwp are given), explain what factors can affect degree of consolidation

Q: 3. The soil profile at a site for a proposed building is shown in the following figure. The density…

A: Given Data: The data is given as: Over consolidated ratio of clay(OCR)=1.5Initial void…

Q: A 3-m layer of saturated (two way drainage) under a surcharge loading underwent 90% primary…

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Q: For a laboratory consolidation test on a clay specimen (drained on both sides) the following results…

A: P1 is equal to 50 KpaP2 is equal to 120 Kpae1 is equal to .92e2 is equal to 0.78Time…

Q: f the time required for 50% consolidation of a remoulded sample of clay with single drainage is ,…

A: TIme for 50% consolidation is = tTo Find :The time required to consolidate the same sample of clay…

Q: A clay soil specimen, 1.5 in. thick (drained on top only) was tested in the laboratory. For a given…

A: Calculate the time factor for the degree of consolidation of 60%,  Time factor, Tv = π4U1002…

Q: If the primary consolidation settlement of a clay layer is calculated to be 396 mm, what is the…

A: ASKED: To compute the settlement for the given time factor.   Given, Primary consolidation…

Q: Results of a laboratory consolidation test on a 10 meter thick clay indicates t 50 = 12.5 minutes…

A: given data:- thickness of lab sample=3.18 cm time taken by sample to get 50% consolidation=12.5…

Q: Given that B =1 m, L = 3 m, and Q = 110 kN, the soil characteristics given in the figure are Cs =…

A: Given - Given that B =1 m, L = 3 m, and Q = 110 kN, the soil characteristics given in the figure are…

Q: The following time-compression data was obtained from an oedometer test during consolidation…

A: Solution: Given Data: The thickness of doubly drained sample =17.0 mm

Q: A 20 mm-thick sample in a singly drained laboratory consolidation test reaches 75% consolidation in…

A: The time factor for consolidation is given by,

Q: At a building site, a 3-m-thick clay layer is overlain by a stratum of sand and bounded on the…

A: The given data is shown below:

Q: Problem 4: A building is to be constructed on a 6 m thick stratum of the clay for which…

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Q: a. Determine the coefficient of consolidation for the load range in cm squared/min. b. Based on the…

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Q: A 12 ft. sandy fill is to be added to the saturated clay site shown below. The moist unit weight of…

A: Before loadingσ'=112.4-62.4×10=500 lb/ft2After loadingσ'=500+115×12=1880 lb/ft2σc'=1000 lb/ft2

Q: Question 12 If the primary consolidation settlement of a clay layer is calculated to be 460 mm, what…

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Q: Laboratory tests on a 25-mm-thick clay specimen drained at the top and bot- tom show that 50%…

A: a) Given data:

Q: A site is underlain by a saturated clay layer with thickness = 5m. A sample extracted from the…

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Q: Scenario The concrete dam in the figure below is to be built on top of a soil whose profile consists…

A: Solving question 1Given data,question related to geotechnical engineering, FINDa) What will be the…

Q: The Swelling Index is required in estimating the primary consolidation settlement for normally…

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Q: A sample of San Francisco Bay Mud (a marine silty clay) has an initial void ratio of 1.42, an…

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Q: An odometer test is carried out on a sample of clay 20 mm thick assumed to be fully saturated. The…

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Q: The figure below shows the soil profile at a site where you plan to lower the water table. You have…

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Q: A 846 psf soil surcharge load is applied to induce consolidation. Initial vertical effective stress…

A: Given-Surcharge=846psfInitial vertical effective stress=1353psfExcess pore pressure=494psf

Q: 1.In an oedometer test a specimen of saturated clay 19 mm thick reaches 50% consolidation in 20 min.…

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Q: Find out the time required for 50% consolidation in a soil having thickness of 800 cm and pervious…

A: Given data, Thickness of soil layer = H =800cm Drainage condition = both sides mv = 0.0003cm²/gm K =…

Calculation of Settlement

The vertical displacement of the structural foundation due to the loading from the superstructure is known as settlement. It is due to the reduction of air voids present in the soil. The amount of vertical displacement depends on the bearing capacity of the soil on which the foundation is laid. The effect of the settlement depends on the magnitude of settlement, uniformity, and the structural design of the structure. The maximum allowable settlement for residential and office buildings should be less than 18 mm, for industrial buildings, it is 38 mm and for commercial buildings, it is 25 mm.