urgenttt y The base of a circular shallow foundation is embedded 1.5 m below the sandsurface. The base of the foundation sits on a normally consolidated clay deposit.The parameters for the sand and clay deposits are shown in the attached figure.Estimate the primary consolidation settlement in the middle of the clay layer.500 KNCircular shallow foundation,diameter5 m3 mSand, y = 16 kN/m²Normally consolidated clayCe = 0.45, w = 70%, Gs = 2.61.5 m

Answered: Image /qna-images/answer/086dae25-8d4d-4c25-88a8-3f7e10beeb60.jpg

Answered: - The base of the foundation sits on a…

Engineering

Civil Engineering

- The base of the foundation sits on a normally consolidated clay dep-

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter2: Geotechnical Properties Of Soil

Section: Chapter Questions

Problem 2.14P

See similar textbooks

Related questions

Q: The compound beam is subjected to the loadings as shown in the figure below. Use E-200x106 kPa and…

Q: Friction, gravity, liquid drag (viscous force), buoyancy and centrifugal force are often utilized in…

A: Friction: Friction is the force that resists the movement of the particles and helps to settle down…

Q: Theories of Failures Q.24 A point in a solid shaft under action of bending moment and twisting…

Q: Use Force Method to determine the reactions at the supports A, B, and C. El is constant. 6ft- 12 kip…

A: Given: Required: Reaction forces using force method of analysis

Q: 8inch ↓ 12 inch ←

Q: 1. Construct the influence line diagram for shear and moment at F of the beam shown. Determine the…

A: A beam is supported at B, C, and E and a hinge is also present at D. Degree of static indeterminacy,…

Q: Draw the FBD. SOLVE THE SUPPORT REACTIONS OF THE FOLLOWING BEAMS AND FRAMES

Q: 15 ft 2.5 k/ft B A El= constant 15 ft 50 k-ft с

Q: For a fully developed flow of water in a pipe having diameter 10cm, with velocity 0.2m/s and…

Q: A Single rivet lop joint is to connect 12mm thick plates by providing 20mm dia. rivet at so mm…

Q: A simply supported beam, 300 mm x 600 mm in dimension as shown in Figure 2, is prestressed by a…

Q: Answer the following by True or False (Note: each one wron answer). Choose 5 only. 1- Mechanical…

A: This question is related to the Soil Mechanics from Civil Engineering. This is True false based…

Q: We are designing an office building with 200 feet height zone. From occupancy classification and…

A: Yes, the code is required to design stair shaft ventilation. Minimum Width Provisions for Stairways:…

Q: Two pegs A and B were fixed on opposite banks of a 50 m wide river. The level was set up at A and…

Q: 1. For the structural diagram below find the reactions at points A & B PIN 20k.ft ZOK 30° | 3 — 3 4K…

A: Let Horizontal reaction at A = Ax (Righward) Vertical reaction at A…

Q: Find the missing rainfall (in mm) at station X. (given data are in mm) Rain gauge Normal Actual A…

Q: 1. Taking soil samples and testing the soil properties takes an engineer an average of 35.5 days per…

A: Given data, Average expected time to execute(TE )= 35.5 days Standard deviation = 1.9 days For…

Q: In a 2D loading a body is subjected to principle stresses 120 MPa and - 150 MPa. The FOS as per…

A: Given- 2D loading- Principal stresses =120 MPa & -150 MPa, Yield stress=250 MPa, Poisson's…

Q: A mild steel shaft having yield stress 250 MPa is subjected principle stresses of 135 MPa (Tensile)…

A: Given- Yield stress- fy=250 MPa, Principal stresses- σ1=135 MPa,σ2=75 MPa, It is needed to find the…

Q: Assume if the shear stress in steel exceeds about 4.00 x 10^8 N/m2 the steel ruptures. (a) Determine…

A: Given : Allowable shear stress = 4 X 108 N/m2 Diameter of steel bolt = 1.05 cm Diameter of hole =…

Q: what is the moment of inertia of this?

A: To find the moment of Inertia of the area

Q: Name: Match the cross-sections with the appropriate object and cutting plane for the problems shown…

A: Engineering drawing

Q: Consider the portal frame shown in the figure and assume the modulus of elasticity, E = 3.5 x 104…

A: \

Q: (a) List at least five examples of a discrete variable and five continuous variables.

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The calculated availability for a subsystem that has a reliability rating of 98%, a mean time…

A: Mean time between failure = 10000 hr Mean time to repair= 2 days Required: Availability

Q: A triangle inscribed in a semi-cirice with radius r shown below. Locate the centroid from point O.…

Q: Calculate the horizontal force P required to raise the 112-kg load. The coefficient of friction…

Q: What is the difference between three-moment equation and moment distribution methods if applied to…

A: What is the difference between three-moment equation and moment distribution methods if applied to…

Q: Determine the z-coordinate of the centroid of the rectangular solid with the hemispherical hole. The…

Q: Example 2: A flow of water from a closed reservoir with interior pressure of 50 kPa to a pipe of…

Q: Q1: Design the rectangular overhang reinforced concrete beam shown in the figure to carry service…

A: Q1: Given: DL = 20 kN/m LL = 25 kN/m span, L = 8 m ρ=0.6ρmax b=0.5d LRFD: Factored Load:…

Q: An RCC short column (with lateral ties) of rectangular cross-section of in 250 mm x 300 mm…

A: Given, Fck = 20 MPa Fy = 415 MPa Dia. of bar = 16 mm

Q: 2) If the beam is subjected to a shear of V = 15 kN, determine the web's shear stress at A and B.…

A: Given : V = 15 kN Location of Neutral axis = 0.1747 m from the bottom INA = 0.2182 X 10-3 m4 This…

Q: A reinforced concrete beam having a width of 300mm and a overall depth of 600 mm is reinforced with…

A: Given Data : Width of beam = 300 mm Overall depth = 600 mm Compression bars - 2 - 25 mm Tension…

Q: Three routes connect and origin and a destination with performance functions t₁ = 8 + x₁, t₂ = 1 +…

Q: 60N L 30 Q 3m 40° 150N A 90N SON P 4. Which of the following force diagrams shows correctly the…

Q: What is the yield strength, ultimate tensile strength, and shear strength of a Carbon Graphite Rod…

A: Carbon graphite Rod grade JC3 -It is a dense fine grain road and is machinable to a higher…

Q: A three hinged arch is 6 m high and 18 m long. The supports are at same level. Arch is subjected to…

A: Given data- A 3-hinge arch, Height h=6 m, Length L=18 m, Loading as shown in the figure, To Find-…

Q: According to this image, what is the moment caused by the given force about point B? 1.2 m .065 N…

Q: Knowing that P = 5.4 kN, determine the factor of safety for the structure shown. Use E = 202 GPa and…

A: A) P = 5.4 kN E = 202 GPa To Determine : The factor of safety for the structure ? A problem of…

Q: Calculate the flowrate beneath the dam shown and the uplift force per foot of dam. Assume Point A is…

Q: O + i←12 cm r = 20 cm ↑ 9cm ↓

Q: A vertical clean glass tube of uniform bore is to be used as a piezometer for measuring pressure of…

A: Given data- A vertical clean glass tube, Mass density of liquid = 1425 kg/m3, Surface tension = 0.06…

Q: Draw the FBD. SOLVE THE SUPPORT REACTIONS OF THE FOLLOWING BEAMS AND FRAMES

A: Given Data Find the support reaction of the beam.

Q: Poorly confined concrete concrete columns can be subjected to the following under extreme…

A: Introduction- Poorly confined concrete columns- These columns require smaller spacing of stirrups…

Q: பாத்மகளம்பழியபப்ரீமகவதிபபபபபபபபபய்பா Problem 11.1 - Determine the product moment of inertia of the…

Q: where did you get the value 289 from the bending moment diagram?

Q: A body is subjected to stresses as shown in the figure given below. 90 MPa 35 MPa 145 MPa The FOS as…

Q: Water flows over the spillway of a dam at a depth of 2.73 m over it. The difference of elevation…

Q: Explain (in short answer) how the dimensions of metric modular block, brick, and rigid insulation…

A: Masonry Cavity Wall: A masonry cavity wall is a wall that is made by composing two separate masonry…

Concept explainers

Load and resistance factor design

Load and resistance factors design (LRFD), also known as Limit state design (LSD), refers to the design method used in building engineering. A boundary condition is a condition of a structure where it can no longer meet the relevant design requirements. The condition may refer to the load level or other actions on the structure, while the terms refer to the integrity of the structure, suitability for use, durability, or other design requirements. A structure designed for LRFD is limited to keeping track of all possible actions during its design time and is always ready for use, with the appropriate level of reliability in each boundary condition. LRFD-based construction codes clearly define the appropriate levels of reliability in their instructions.

Question

100%

urgenttt y

The base of a circular shallow foundation is embedded 1.5 m below the sand
surface. The base of the foundation sits on a normally consolidated clay deposit.
The parameters for the sand and clay deposits are shown in the attached figure.
Estimate the primary consolidation settlement in the middle of the clay layer.
500 KN
Circular shallow foundation,
diameter
5 m
3 m
Sand, y = 16 kN/m²
Normally consolidated clay
Ce = 0.45, w = 70%, Gs = 2.6
1.5 m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Assume a buried stratum of clay 1.83 m thick will be subjected to a stress increase of 44.6 kPa at the center of the clay. The magnitude of the pre-construction soil overburden pressure P0= 48 kPa at the center of the clay layer. A laboratory compression test indicates that the clay has a pre-consolidation pressure of 72 kPa. The compression index is 0.30 and the value of the swell index is 0.05. The void ratio of clay is 1.50. a. Compute the settlement due to primary compression of clay.b. If full consolidation settlement will require approximately 8 years, compute the settlement due to secondary compression of clay over a period of 20-year time span. Assume secondary compression index 0.008.c. Estimate the total settlement to be expected over a 20-year time span considering the effect of secondary compressionNote: Draw Free Body- Diagram, Use 3 decimal Places Do not copy the one in chegg, it is incomplete Topic: Compressibility of Soil (Soil Mechanics)
Estimate the ultimate consolidation settlement under the centerline of a 15 X 15 m mat foundation. The mat is 1 m thick reinforced concrete and the average stress on the surface of the slab is 75 kPa. The soil profile is shown below. Oedometer tests on samples of the clay provide these average values. ’p = 130 kPa, Cc = 0.40, Cr = Cs = 0.03 Neglect any settlements due to the sand layer. Please and thank you!! :)
A normally consolidated clay layer 3.65 m. thick has a void ratio of 1.09. Liquid limit is equal to 44 and the average effective stress on the clay layer was 79 kPa. The average stress on it is increased to 116 kPa. as result of the construction of a foundation. If the clay layer is preconsolidated, compute the consolidation settlement in millimeters if the preconsolidation pressure is 132 KPa. Use Cs = 1/6Cc.
A normally consolidated clay layer 3.25 m. thick has a void ratio of 1.11. Liquid limit is equal to 36 and the average effective stress on the clay layer was 83 kPa. The average stress on it is increased to 115 kPa. as result of the construction of a foundation. Compute the consolidation settlement in millimeters that the clay undergo
For a normally consolidated clay layer, given:Thickness = 3.7 mVoid ratio = 0.82Liquid limit = 42Average effective stress on the clay layer 5 110 kN/m2 How much consolidation settlement would the clay undergo if the average effective stress on the clay layer is increased to 155 kN/m2 as the result of the construction of a foundation?
assume a buried stratum of clay 1.83 m thick will be subjected to a stress increase of 33.6 kpa at the center of clay. the magnitude of the pre-construction soil overburden pressure is 48 kpa at the center of the clay layer. a laboratory compressiontest indicates that the clay has a pre-consolidation pressure of 72 kpa. compression index is 0.3 and the value of swell index is 0.05. the void ratio of clay is 1.5.compute the settlement due to primary compression of clay.
12. A stratum of clay 1.8 m thick below an incompressible soil will be subjected to a stress increase of 36 kPa. The magnitude of the preconstruction soil overburden pressure in laboratory compression tests indicates that the clay is overconsolidated with a preconsolidation pressure equal to 72 kPa. The value of the compression index Cc= 0.30 and the swell index is equal to 0.05, void ratio of the clay is 1.50. Determine the change in thickness in the clay layer due to this condition
Estimate the ultimate consolidation settlement under the centerline of a 25 x 25 meter mat foundation. The mat is 1.5 meter thick reinforced concrete (ϒconcrete = 23.6 kN / m3), and the average stress on the surface of the slab is 125 kPa. The soil profile is shown in the figure below. Lab testing on samples of the clay showed that the clay is normally consolidated and that Cc = 0.40, Cr = 0.03, and eo = 1.13. Neglect any settlements due to the sand layer. Divide the clay layer into four thinner layers of thickness 2.0, 2.0, 3.0, and 3.0 meters.
The equation of the effective stress failure envelope for a slightly over-consolidated clay is 7, = c'+o, tan o . For an axial compression CD triaxial test performed on a sample of this soil at the cell pressure of 96 kPa, the major principal stress at failure was 306 kPa. If c' =12 kPa, determine ø and show the orientation of the failure plane using the Pole Method. Note: give a graphical solution showing all the details.
Q: A consolidated-drained tri-axial test was conducted on a normally consolidated clay. The results are as following: confining stress, G3 = 150 kN/m² and deviator stress, (Aod)t = 150 kN/m². i) Determine angle of friction, q; ii) Determine angle 0 that the failure plane makes with the major principal plane; iii) Find the normal stress and the shear stress ty on the failure plane; and iv) Determine the effective normal stress on the plane of maximum shear stress. Express your results in two decimal places.
Refer to Figure 11.41. Given that B =1 m, L = 3 m, and Q = 110 kN, the soil characteristics given in the figure are Cs = 1/5 Cc, Ꝺ’c= 40 kN/m2. Field monitoring indicated that the foundation settlement was 19 mm during the first 12 months. a. Estimate the average stress increase in the clay layer due to the applied load. b. Estimate the primary consolidation settlement. c. What is the degree of consolidation after 12 months? d. Estimate the coefficient of consolidation for the pressure range. e. Estimate the settlement in 24 months. Answer must be: A. 6.33 B. 32.82 C. 57.89 D. 0.0013 E. 25.66
Problem No. 1 A circular foundation 2 m in diameter is shown in Figure. A normally consolidated clay layer 5 m thick is located below the foundation. Determine the primary consolidation settlement of the clay. 1m Circular foundation diameter, B= 2 m 10.5 m 0,5 m q=150 kN/m² ↓ Sand G.W.T. Y=17 kN/m³ Sand Ysat = 19 kN/m³ Normally consolidated clay H₁=5 m Ysat 18.5 kN/m³ Ce=0.16 €0=0.85