A group of driven piles are to be built in layered soils as shown in the figure below. Please calculate the capacity of single pile and the capacity of the group of piles. 3 ft |18 ft 9 ft Clay, y = 115 pcf, y' =125 pcf, Su=1250 psf 1 ft 35 ft Sand, y' =120 pcf, o'=35°

A group of driven piles are to be built in layered soils as shown in the figure below. Please calculate the capacity of single pile and the capacity of the group of piles. 3 ft |18 ft 9 ft Clay, y = 115 pcf, y' =125 pcf, Su=1250 psf 1 ft 35 ft Sand, y' =120 pcf, o'=35°

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter18: Sheet-pile Walls

Section: Chapter Questions

Problem 18.15P: The tie rods from anchored sheet piles will be connected using a row of anchors, as shown in Figure...

See similar textbooks

Related questions

Q: The wearing course of an asphalt pavement is compacted to density of 2.395 g/cm3 using 5.5% asphalt…

A: Given:- The density of the asphalt pavement = 2.395 g/cm3 The percentage of the asphalt content =…

Q: 7 kN/m 7 k B -41

Q: 4.3 What is the magnitude of crack,width allowed in reinforced concrete structures? 4.4 When will…

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

Q: A mild steel column is hollow and circular in cross section with an external diameter of 350 mm and…

Q: Show complete solutions and figures A rectangular dam having a width of 14.8 m has a height of 23.2…

A: Given: Rectangular dam having a width of 14.8 m has a height of 23.2 m. Unit weight of concrete =…

Q: Q2: From the following excerpt of field notes, plot the cross section on graph paper and superimpose…

A: Area by the ordinate method The vertices' X and Y coordinates are used in a simple method for…

Q: a. Calculate vertical reaction at support A b. Calculate moment reaction at support A c. calculate…

A: At fixed end 3 reaction forces will act Vertical reaction Horizontal reaction Moment…

Q: each leg is limitec ас ес

Q: Design Average Strength Strength (MPa) Specimen Diameter Batch No. Strength Age (days) (Mpa) Load…

Q: An aluminum rod is rigidly attached between a steel rod and a loads are applied at the positions…

Q: Design an l-section purlin, for an industrial building situated in the outskirts of Allahabad, to…

Q: Reasons for the following: 1- Plastic molds are the most preferred in concrete casting

A: Note:- Hi! Thank you for the question As per the honor code, We’ll answer the first question since…

Q: Water flows through a 0.3-meter-deep triangular channel (apex down). The apex is at a 90-degree…

A: Given Depth of triangular channel ,Y1 = 0.3 m Depth of hydraulic Jump ,Y2= 0.9 m

Q: 2. For the pulley system shown, each of the cables at 1.5 m/s in the A and B is given a velocity of…

A: a+b+c=length of string-1=l1e+f+g=length of string-2=l2Differentiatingdadt+dbdt+dcdt=0so

Q: 3- In the seams, it is preferable to use a weaker mortar than that used for tying bricks

A: Mortar : The majority of mortar is made up of sand and cement. When water is added to the…

Q: The beam shown has the following properties: steel cover=60mm, f'c=21 MPa, and fy-420 MPa. Determine…

A: Ultimate moment capacity: the moment which is acting on the beam at its full capacity is known as…

Q: The bell crank, which is in equilibrium under the forces shown in the figure, is supported by a…

A: step 1-

Q: Suppose that XYZ discontinues the product line and that the company places ads in farmers’ trade…

A: in this question one condition is given regarding a advertisement of a company and its implications…

Q: 13) Determine the moment capacity, Mn, for a beam 14 in. 26 in. deep, and 4-#11 bars. fc=5 ksi, fy=…

Q: A vertical semi-circular area of radius r is submerged in a liquid with its diameter in the liquid…

Q: EXERCSE 1 Wo EXERCISE Hte Mo M-IKN-m 42 4/2 i DETERMINE THE MAX Mum DEFLECTIOW.

Q: 13.22. The pulleys in Fig. P-11-3.22 are frictionless and of negligible t. Determine the tension in…

Q: Discuss how you will perform a spatial-temporal research of urban land use, paying special emphasis…

A: Spatial-temporal - It is a type of analysis which involves spatial (space) and temporal (time )…

Q: A timber beam of rectangular cross section 250 mm depth x 50 mm width is simply supported over a…

Q: 2. Given the reinforced concrete T-beam in the figure, determine the following: 500 mm 150 mm s00 mm…

A: The given figure is shown below:

Q: The bell crank, which is in equilibrium under the forces shown in the figure, is supported by a…

Q: Water that flows freely downward through voids

A: Answer is option A: Gravitational Water

Q: Question 10 What is the name of the equivalent to the "Y" axis in surveying applications? O North…

A: The name of the equivalent to the y axis in surveying is Latitude.

Q: 5. Discuss five advantages of using large diameter bored piles compared to driven steel H-piles for…

A: These type of piles is used mostly in the construction process. Because it is having many advantages…

Q: 1. A boy in a wheelchair (total mass 50.0 kg) has a speed 1.40 m/s at the crest of a slope 2.60 m…

Q: Maximum ultimate moment at the left support.

A: Bending moment: - It is defined as the total bending effect occurs on a structure by external force…

Q: Q1: Use the conjugate-beam method an beam. El=30000 kN.m2. 80 kN.m EI B +-3m-

Q: A developer has recently purchased a 7 mi area of land north of Houston. She is interested in…

A: Solution Data given Area = 7 mi2 = 1.951 ×108 ft2 Length of watershed, L = 6 mi = 31680 ft Storm…

Q: (b) A single test pile, 300 mm diameter, is driven through a depth of 8 m of clay which has an…

Q: From the given figure, a ladder with 5 m long, weighs 500.000 N/m, is resting against a smooth wall…

Q: ressurized water at 1.37 Mpa is stored in a steel cylindrical tank 1.4 meters in diameter. If the…

A: In case of pressurized vessels the material is subjected to tangential and axial stress.

Q: For the figure show to the right, neglect all self-weight and compute the following: a) The moment…

A: As per bartleby guidelines, only 1st 3 parts among multiple parts questions posted need to be…

Q: 7-37. Three identical boards are bolted together to form the built-up beam. If the wood has an…

A: To find out the maximum allowable shear force in beam and average shear stress in bolt.

Q: Find the value of strain Change in length=0.003 mm Initial length=100 mm

A: Introduction : The given question is related with solid . In this question we are provided with…

Q: Select reinforcement for a beam 350 x 700 mm (b x h) to carry dead load moment of 40 kN-m, live load…

A: As per Bartleby's guidelines we are supposed to answer only first question. Kindly repost other…

Q: 3. An elevator has mass 600 kg, not including passengers. The elevator is designed to ascend, at…

A: Given: The mass of the elevator is 600 kg. The vertical height is 20 m. The time required to ascend…

Q: Determine the largest value of couple moment M just before the disk begins to slip.

Q: Reasons for the following: 2- The need for the lintel to connect with the floor (ceiling) above it

A: Lintel- When holes such as doors, windows, and other openings are required to provide a building…

Q: Situation 1: The moist unit weights and degrees of saturation of a soil sample are given as follows.…

A: Data is given

Q: A small circle is tangent internally to a big circle such that AB=CD=5 cm and EF=9 cm as shown.…

Q: 2- The need for the lintel to connect with the floor (ceiling) above it

A: The various reasons for the need which the lintel to connect above the with the floor or ceiling…

Q: horizontal mobili

A: solution of above problem is below:

Q: 1. What is the chance that the culvert designed for an event of 95-year return period will have its…

Q: For the cantilever beam and loading shown, plot shear and bending moment diagrams and then determine…

A: The solution is shown in the step 2

Q: the connection consists of a plate connected to another plate by five 25-mm diameter rivets. it…

Question

I need correct solution chegg solution is incorrect

A group of driven piles are to be built in layered soils as shown in the figure below. Please calculate the capacity of single
pile and the capacity of the group of piles.
3 ft
|18 ft
9 ft
Clay, y = 115 pcf, y' =125 pcf,
S=1250 psf
1 ft
35 ft
Sand, y' =120 pcf,
d'=35°

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 by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Stresses in saturated soil without seepage

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

A group of 9 piles, 12 m long and 400 mm in diameter is arranged in a square pattern in homogeneous clay soil. The c/c spacing of the pile are 1000 mm. The properties of clay soil is given below Cc =0.10, e0=0.9, γsat = 20 kN/m^3, unconfined compressive strength qu= 70 kN/m^2 assume adhesion factor 0.7,. Water table is at GL. Determine the FOS against bearing if 1500 kN load is applied on the pile group and total settlement of pile group under the same load
A nine-pile group composed of 0.30 m diameter pipe piles is embedded 15 m in clay soil with conditions indicated by the sketch. 1. Det the total capacity if piles act individually 2. Find the total capacity if piles act as a group 3. Det the design load if factor of safety is 3. C = 42.81 kpa a = 0.85 6m C = 57.46 kpa a = 0.75 6m C = 95.76 kpa a = 0.5 Nc = 8 3m 0.75m 1-8 0.75m 上tt 0.75m 0.75m
Determine the consolidation settlement of piles group shown below. Sand y = 105 lb/ft³ Groundwater table 45 ft 2V:1H Clay Clay (not to scale) 30 ft Q₂ = 500 Kip di A A0(2) x 3 ft 27 ft 21 ft (3 40(3) 2V:IH 6 ft Cay Ysat = 115 lb/ft³ 48 ft = 0.82 C₁ = 0.3 Ysat = 120 lb/ft³ € = 0.7 12 ft C = 0.2 Rock Pile group: L = 9 ft: B,= 6 ft Ysat = 122 lb/ft³ 6te = 0.75 C₂ = 0.25
A 28m free-head group piles (7 * 7) with diameter of 320mm and a spacing of 1200mm each. The piles were constructed in a saturated clay layer with cohesion of 90KN / (m ^ 2) and T = 20KN / (m ^ 3) Find deflection of the piles under a lateral group load of 350KN. The load is at the ground surface. Clay has Su=100KN/m^ 2 EpRx=5O
A nine pile group consists of 0.30m diameter friction concrete piles 12m long. The piles are driven into clay having an unconfined compressive strength of 180kPa and the unit weight of clay is 18kN/m3. The spacing of piles is 0.75m center to center. Assuming a bearing capacity factor of Nc = 9, a= 1.0. Which of the following most nearly gives the minimum pile spacing in order to achieve 100% efficiency?
Design a reinforced concrete footing supported on piles. The column is 600 mm square and exerts a factored load of 800 kN on the footing. The allowable bearing capacity of each pile is 95 kN. Use f = 28 MPa, fy = 414 MPa. The arrangement of piles is shown in the figure. 450 850 850 450 450 850 + 850 ++ 450
The section of 4*5 group pipe pile, each 15 m in long, embedded in clay layer, the diameter of pile = 403 mm, the center to center spacing of the piles is 700 mm. The clay layer properties, Cu = 60 kN/m2, saturated unit weight = 18.33 kN/m3 Solve the questions 5 - 8. Find the empirical adhesion factor (a) * 1 0.92 0.82 0.74 0.62 None of the above.
The tie rods from anchored sheet piles will be connected using a row of anchors, as shown in Figure 18.46a. Here H = 2.0 m, h = 1.25 m, B = 1.5 m, S = 2.5 m, = 32, and = 17.5 kN/m3. The anchor plates are made of 100 mm thick reinforced concrete with a unit weight of 24.0 kN/m3. Determine the ultimate holding capacity of the anchor used Ovesen and Stromanns method.
A 10m long and 0.8m diameter precast concrete pile is driven into a saturated clay deposit as shown in the figure below. The groundwater table is at the ground surface. For the ratio of the undrained shear strength to vertical effective pressure is approximated as follows: = 0.11 + 0.0037(PI) NC (9- 9 (OCR)8 OC Determine the bearing capacity for the pile by the a) Alpha (a) method. b) Lambda (A) method Depth, m Layer 1 OCR = 5, Yat = 19.5 kN/m³, Pl = 35 Layer 2 OCR = 1.5, %at = 19.0 kN/m, Pl = 25 Layer 3 OCR = 8, %at = 19.5 kN/m, Pl = 20 10 D, = 0.8 m D 10 m
A group of piles as shown on the figure has a cross section of 0.30 m x 0.30 m. It has a total length of 15 m. The piles are embedded in a homogeneous saturated clay with Cu = 70 kPa. Unit weight of clay is 18.8 kN/m³ and the ground water table is located at a depth of 18 m. below the ground surface. Factor of safety = 4. Compute the allowable load- bearing capacity of the group of pile acting as individual piles. Qall Clay Cu70 kPa 70 15m 56 m- LI-2.74 m -Lz=3,96- Ans. 2816.10 kN
Subject: Mechanical Vibration Piles are driven in a quicksand (bearing stress = 5 tons/m²) on 900 mm centers. They are driven until the penetration under the last hammer below is 25 mm. The drivers 1-ton hammer drops 2.5 m. Piles are sawn off and surmounted by a concrete slab 900 mm thick. For a machine foundation, determine a. the safe load in a pile. b. the volume of stone needed.
For the (4 x 4) pile group as shown in the figure, the settlement of pile group, in a normally consolidated clay stratum having properties as shown in the figure will be (Load dispersion = 2 H:1 V) mm. 900 kN G Normally consolidated clay Yat = 20 kN/m 6 m w̟ = 40% 8 m w, = 25% e, = 1.05 Hard stratum 250 mm Piles are spaced at 0.5 m c/c. Diameter of piles is 250 mm 0.5 m 0.5 m Top view