4. The following data was obtained in a vertical pile load test on 300 mm pile diameter pile. Determine the allowable load as per IS 2911part iV(1979) Load (kN) Settlement (mm) 50 2.5 100 5 200 10 300 17 400 28 500 45 600 70

4. The following data was obtained in a vertical pile load test on 300 mm pile diameter pile. Determine the allowable load as per IS 2911part iV(1979) Load (kN) Settlement (mm) 50 2.5 100 5 200 10 300 17 400 28 500 45 600 70

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: to support a permanent axial load of 2200 kN and variable load of 1000 KN from a 500 x 500 mm…

A: According to given data permanent axial load of 2200 kN and variable load of 1000 KN from a 500 x…

Q: A wooden pile is driven with a drop hammer weighing 20 kN and in the second trial it was driven with…

A: Gjj

Q: For the figure shown if the pile length is 15 m Find the factor of safety (Fs), if the allowable…

Q: 1. An HP 250x84.98 steel pile is driven into sand as shown. Determine the frictional resistance if…

Q: Calculate the pile point bearing capacity using Meyerhof's Method, where a Concrete pile of diameter…

A: The given data is: Diameter of concrete pile=12 in Length of pile=25 ft Unit weight of sand, γ=128…

Q: Determine ultimate carrying capacity of pile of diameter 0.3m and length 10m driven into sandy soil…

A: Diameter of the pile = D = .3mLength of the pile = L = 10mUnit weight of soil = γ = 17KNm2ϕ = 30°

Q: A group of 9 piles of 33 cm diameter is arranged in a square configuration with a center-to-center…

A: Please refer the attached image for complete solution. THANKYOU !

Q: A pre-cast wooden pile is being driven with 50 kN drop hammer having a free fall of 100 cm.…

A: Drop hammer weight W=50 kN, Free fall H=100 cm, Penetration S=0.45 cm,

Q: 3- The pile is classified as Micro (Mini) pile when its diameter is: *less than 0.2m less than 0.3m…

Q: The results of pile load tests are usually considered to be the “correct” load capacity, and all…

A: IT is not possible to find a single correct capacity of pile. This is generally because we have to…

Q: A 14-in.-diameter steel pipe pile is driven 50 ft into overconsolidated clays having the following…

A: The ultimate bearing capacity of the pile is given by,

Q: A concrete pile is 15 m long and has 406 mm diameter circular cross section. The pile is fully…

Q: Question 2 a) Pile is classified with respect to load transmission and functional behaviour. Discuss…

A: End bearing piles are ones which are rested on a hard strata like a rock. The loads are directly…

Q: -- Pile in Sand (friction and end bearing) Make calculations to determine the Allowable Load for a…

A: The objective of the question is to calculate the allowable load for a 14-inch square precast…

Q: A 16 in diameter, 55 ft long drilled displacement pile is to be constructed in the following soil…

A: Calculate the Toe Bearing capacity: The construction method for DD piles does not provide any…

Q: An 18-in.-diameter, closed-ended steel pipe pile is driven 45 ft through soft sandy silt to bear on…

A: The tip resistance is generally obtained by the force required to push the tip of the cone…

Q: What is the difference between “hammer efficiency” and “coefficient ofrestitution” when using…

A: Solution: Coefficient of restitution=-(v1-v2)/(u1-u2) whereu=initial velocityv=Final velocity…

Q: Define the method of obtaining ultimate load and also allowableload on a single pile from pile load…

A: pile load test is the in situ method of the calculation of the load and settlement. this method is…

Q: 3. As shown in the diagram, the RC solid precast square pile will be lifted up by two points, the…

Q: Consider a continuous flight auger pile in a sandy soil de- posit 10 m long with a diameter of 0.45…

A: Given:

Q: determine: Pile Load Test -- You are to use the results of a pile load test given below to A. The…

A: The question might be related to calculating the equivalent resistance (Req) of the parallel…

Q: A group of nine piles is arranged in a square pattern and is used as a foundation for column in…

A: Given-9-pile group arranged in a square pattern,foundation in sand,diameter d= 350 mm= 0.35…

Q: A group of nine piles is arranged in a square pattern and is used as a foundation for column in…

A: Given-9-pile group arranged in a square pattern,Foundation in sand,Diameter d=350 mm=0.350m,Spacing…

Q: on a site nderlain by expansive Deen recommended. The

Q: A group of 9 piles of 27 cm diameter is arranged in a square configuration with a center-to-center…

A: Given data in question Cohesion Adhesion factor Square pile Spacing Length To find out Ultimate…

Q: Calculate the combined settlement (81 + 82 + 83) of a single bored pile in a deep uniform clay layer…

Q: A rectangular pile (0.5mx0.83m) is driven in a clayey soil arrangement composed of two different…

Q: A pile is driven into the ground with a drop hammer weighing 1200 kg and having a free fall of 2.0…

A: Given data- Weight of drop hammer W=1200 kg, Free fall H=2 m=200 cm, Penetration S=1 cm, To Find-…

Q: When pile load test (MLT) is conducted using reaction loading employing 4 tension piles of same…

Q: An HP 13 * 60 pile is made of steel with fy = 50 k/in2 and is to be loaded in compression only…

A: Calculate the maximum allowable compressive load on pile using the equation P = fu × A ..... (1)…

Q: Please solve under Geotechnical Engineering II.

A: To determine the required length of the pile, we'll use the ultimate bearing capacity formula for…

Q: What are the Assumed conditions for estimating settlement of pile groups?

A: Condition For the settlement of pile group in clay soil:

Q: please answer fast.

A: Step 1:Step 2: Step 3: Step 4:

Q: Describe the feature of the installation procedure for a driven pile.

A: The piles are used to lay the foundation at hard strata thus getting better bearing capacity of soil…

Q: A square pile group consisting 9 pile passes through a recently constructed soft deposits with qu =…

Q: A construction site is underlain by clay soil (an overconsolidated deposit). A 9-in.-diameter steel…

A: Given data: Diameter of the pile (d) = 0.9 in. Depth of driven (D) = 35 ft. Failure load or test…

Q: 17) The friction load capacity of the pile using the B-method is most nearly: a. 437 kN b. 927 kN c.…

A: To determine- Friction load capacity

Q: A pile group of 9 piles placed in 3 row, 1 m apart between rows, with 1 m spacing 1 m in…

Q: The Young’s modulus of the concrete of the piles is 75.8 GPa and the concrete unit weight is 25…

A: E (Young's modulus of the concrete of the piles) = 75.8 GPaConcrete unit weight = 25 kN/m³Pile…

Q: Determine load carrying capacity of pile without considering critical depth concept. Diameter of…

A: Answer We know that the load bearing capacity of pile(Q) is given by combination of point Bearing…

Q: regarding the group pile shown in figure Q3, the piles having a diameter of 457 mm, located at (4) m…

A: The efficiency of pile group as per Converse-Labarre is given by: Where, m = number of columns of…

Q: egarding the group pile shown in figure Q3, the piles having a diameter of 457 mm, located at (4) m…

A: Given:- d=457mm spacing=s=4m c/c depth =16m soil unit weight = 17.9 kN/m3 angle of internal…

Concept explainers

Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

Question

4. The following data was obtained in a vertical pile load test on 300 mm pile diameter pile.
Determine the allowable load as per IS 2911part iV(1979)
Load (kN)
Settlement (mm)
50
2.5
100
5
200
10
300
17
400
28
500
45
600
70

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 IS2911 PART 4 RECCOMENDATION

VIEW

Step 2 Graph and Curve

VIEW

Step by step

Solved in 2 steps with 1 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

2. Two cylindrical steel piles (P1 and P2) are to be driven along the shore. Two total stations were set up at TS3 and TS4 respectively to guide pile driving of the two piles. TS1 and TS2 were observed from both instrument and the following data were recorded (refer from the figure below). The distances from both instrument to the pile locations were also measured. a. Determine the coordinates of TS3. b. Determine the coordinates of TS4. c. Determine the coordinates of P1 d. Determine the bearing from P1toP2. N=8415.591 E=3414.175 1975.655m ATS3 39°11'59", 1451 931m 3005.480m. 22 N=6523.709 1677.062m 54 2247.900m E=3021.832 2094.66 1m 45°20'18" 1994.379m 2702.590m
A HP 13x100 steel pile of length 40 feet is driven with a hammer of rated energy 30 kip-ft, weight 12 kips. A. Use the Gates method to determine refusal criterion if the ultimate pile capacity is to be 600 kips. B. Will the pile survive during installation?
A concrete pile is 15 m long and has 406 mm diameter circular cross section. The pile is fully embedded in sand, for which the unit weight '( = 18 kN/m3 and the frictional angle 8 = 30°. i) Calculate the ultimate point load Qp ii) Determine the total frictional resistance Qs iii) Determine the total ultimate load ofthe pile.
A group of 9 piles of 26 cm diameter is arranged in a square configuration with a center-to-center spacing of 1.75 m. The length of the piles is 8 m. Unit cohesion of the clay is 93 kPa. Determine the ultimate group capacity of the pile group based on block failure. Assume adhesion factor of 0.65. Round off to two decimal places.
-- Pile in Sand (friction and end bearing) Make calculations to determine the Allowable Load for a 14-inch square precast concrete pile that is driven into a dense medium to fine sand deposit with = 36 deg. and y = 125 pcf. The pile is driven to 85 ft. depth, and there is still 40 ft. of sand below the pile tip. Groundwater is 6 ft. below ground surface. You are to assume that a static pile load test will be performed on one representative pile for this project. Use the limiting depth and limiting pressure approaches for end bearing and for side friction. State the K and 8 values you use, and justify.
A concrete pile group 3x3 with spacing of 0.6m is used to support a wind turbine in a sand deposit. Individual pile diameter = 0.3 m and length=6m. A. If the allowable (working) lateral capacity for a single pile is 95 kN, what is the maximum allowable lateral deflection for each pile? B. Is the lateral deflection acceptable? Explain your answer in 1-2 sentences.
During geological investigation on a site, it was observed that subsoil contains 7.5 m depth of clay followed by some other incompetent layers. The consultant decided to design a friction pile group which should be economical and able to carry the anticipated load of 1.5 x 106 N excluding the weight of pile cap. Design and draw the plan of the most suitable friction pile group considering the following parameters:Cohesion intercept of clayey layer = 0.030 N/ mm2Factor of safety against shear failure = 2.25Weight of pile cap = 110000NPile diameter = 300 mm
Describe the pile model used in wave equation analyses with the diagram.
During geological investigation on a site, it was observed that subsoil contains 7.5 m depth of clay followed by some other incompetent layers. The consultant decided to design a friction pile group which should be economical and able to carry the anticipated load of 1.5 x 10° N excluding the weight of pile cap. Design and draw the plan of the most suitable friction pile group considering the following parameters: = 0.030 N/ mm - 2.25 Cohesion intercept of clayey layer Factor of safety against shear failure Weight of pile cap = 110000N Pile diameter 300 mm %3D
Geotechnical
The circular concrete pile (γc=23kN/m3) of Figure Q2 has dimensions which depend on the ultimate (j) and the penultimate (i) digit of your ID number as described by the formulae in Table Q2. It is constructed inside a sand with shear strength characteristics as given inTable Q2 as well. Calculate the safety factor for a working load equal to Q=300kN. Note : My ID Number is 9477287
A square prestressed concrete pile with a 14 inch side is to be driven to the necessary depth. It needs to be able to support 105 kips. It has been determined that the point resistance qp is 120 ksf and the side friction fs is 450 psf. Use formula 12.2 (see attached image) to estimate how long the pile needs to be with a factor of safety of at least 2.5. Round your answer to a multiple of 5 feet. Use L as a variable to calculate the load in formula 12.2. L can be obtained from this equation.