Q Y- 17.5 kN/m Cohesion = 28 kPa a - 0.95 Y= 17.8 kN/m w = 25% & Gs = 2.6 Cohesion = 35 kPa a = 0.85 %3D Ya- 20.49 kN/m Cohesion - 68 kPa a- 0.55 t3.4am/2.89m 9.87m

Q: Q3. A 1200-lb hammer falling freely through 3 ft drives a 600lb pile in. vertically into the ground.…

A:

Q: The unit adhesion developed between clay and pile shaft of a friction pile embedded 10m into a…

A: The unit adhesion developed between clay and pile shaft of a friction pile, Cu=4 tm2 Adhesion…

Q: to

A: no. of piles = 9 dia of pile  ,  d = 28 cm = 0.28 m center to center spacing ,s =1.11m length of…

Q: diameter and 10 m deep is placed in purely cohesive soil. If the cohesion the soil is 4t/m² and…

A: Capacity of Pile = End Bearing + Skin Friction  Diameter of pile = 0.5m Length of pile = 10 m…

Q: A wooden pile is being driven with a drop hammer weighing 30 kN and having a free fall of 1 m. The…

A:

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: A 0.45m square pile is to be driven at a depth of 10m into the soil. What is the allowable pile…

A: B (size of pile) = 0.45m d (depth of pile) = 10m FOS = 3

Q: 2. A 0.45 m diameter, 20 m long, precast concrete pile is driven into a sandy soil profile. The SPT…

A: ###DETERMINATION OF Ultimate bearing Capacity of Driven Pile into a Sandy Soil wih SPT value given…

Q: Write a Short note on Statical Analysis (Single Pile Capacity).

A: Static Analytic Method Of Single Pile Capacity

Q: A precast wooden pile is being driven with 50 kN drop hammer having a free fall of 100 cm, take set…

A: Given data- Weight of the drop hammer W=50 kNFree fall distance H=100 cmset S=0.45 cmTo Find-The…

Q: A precast concrete pile of size 50 cm x 50 cm is to be driven into clay strata whose unconfined…

A: A precast concrete pile-Size of the pile = 50 cm x 50 cmUCS qu=220 kN/m2Adhesion factor Factor of…

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 wooden pile is being driven with a drop hammer weighing 20 kN and having a free fall of 1.0m. The…

A: Weight of drop hammer = 20 kNFree fall = 1.0 mPenetratiin in last blow = 5 mmTo Find :Load carrying…

Q: A solid steel pile (E = 200 GPa) with uniform diameter of 100 mm is driven into a soil layer and…

A: The given data is as follows: E=200 GPaDiameter of pile=100 mmVertical force=40 kNFrictional…

Q: Check the total settlement of a group of pile as shown in Figure 1. The to set not exceed 3% of the…

A:

Q: The vertical static load of single pile is tested in a project, the bearing capacity of the three…

A: The values given in the question are as follows: Bearing capacity test results of three piles→880…

Q: What is the pile bearing capacity if the Downward drag = 0.6 psi, h1 = 30', h2 = 4', Frictional…

A: Downward drag = 0.6 psi, Height , h1 = 30',Height , h2 = 4',Frictional stress = 3.5psiAxial stress =…

Q: Qu= qbAb + αcu,ave As qb= CuNc* Depth (m) 1 3 5 7 9 11 13 Table 1: Strength profile 15 17 19 21 Cu…

A:

Q: A 600 mm diameter bored concrete pile is to be formed in the soil profile in some place in Muscat…

A:

Q: A reinforced concrete pile weighing 30 kN is driven by a drop hammer weighing 40 kN and having an…

A: Ultimate bearing capacity : The maximum gross pressure strength at the foundation's base at which…

Q: 1. The diameter of the round steel pipe pile is 0.5 m (1.64ft), and it is 10m (32.8 ft) long. The…

A:

Q: Explanation of nouns: 1. Static pressure pile 2. Soil penetration 3. Mechanical connection of steel…

A: 1. Static pressure pile: The static pressure pile process of construction of existing building…

Q: A 600 mm square prestressed concrete pile is to be driven to a depth of 18 m into the following soil…

A: (i)  Skin friction( Qs):QS=QS1+QS2+QS3+QS3for top clayey silt    QS1=αCAShere,       C =35 KPa  and…

Q: A drop hammer is used to drive a wooden pile. The hammer weight is 30 kN and its free falling height…

A: Given data,For drop hammer is used to drive a wooden pileWeight of hammer=30 kNFalling height =0.9…

Q: 05. Estimate the pile length required to sustain an uplift force for the pile (30 x 30 cm) shown in…

A:

Q: A bored pile of 0.8 m in diameter is constructed in sand. Soil conditions and relevant soil…

A:

Q: A pile group consists of four friction piles in cohesive soil. The unit weight and unconfined…

A:

Q: exampley Determine the ultimate load of closed ended pipe pile using the Static load test data of…

A:

Q: Discuss the following method of load carrying capacity of pile : Dynamic formula

A: Dynamic formulas are as follows. Engineering News Formula Hiley's Formula

Q: 2. Three cast-in-place square piles with a side length of 700mm are installed under a certain…

A: Determine the properties of each soil layer. The properties of each soil layer are given in the…

Q: The unit adhesion developed between clay and pile shaft of a friction pile embedded 10m into a…

A:

Q: Compute the compressive force at the most stressed pile for each pile cap given in the table below.…

A: Weight of pile cap = 3.6*3.6*0.4*25 = 129.6 kN.                                = 3.6*3.0*0.4*25 =…

Q: An 18" square solid concrete pile is driven with an impact hammer to a depth of 55ft below grade…

A: Solution: Considering the Diagram: Qp=qpApqp=σvo'      Nq*≤0.5pa  Nq*tanφ…

Q: A concrete pile of size 50 cm x 50 cm is to be provided in a clay stratum vhose unconfined…

A: Size = o.4mx0.4m load = 450  UCS unconfined compressive strength = 110kpa Hence c = 110/2 = 55…

Q: A single pile, 50 cm in diameter and 15 m long is driven in clay having an average unconfined…

A: Pile foundation case-Diameter d=50 cm=0.50 m,Length L=15 m,UCS qu=100 kPa,Shear mobilization factor…

Q: The average values of the undrained shear strength (c,) with depth are given as follows: Depth (m) ,…

A: The length of the pile lies between the 8 m to 12 m. So, cu=80 kN/m2 The empirical adhesion factor…

Q: Steel pipe piles are to be used as friction piles (i.e., pile capacity is from shaft resistance…

A: The ultimate bearing capacity for pile foundation is given by,

Q: Calculate maximum load applying in the pile of the 9-pile group below (P= 9000 kN, M=2000 kNm) 1.2m…

A: This problem is related to Pile foundation from Soil Mechanics. In this problem given about Load and…

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: Based on Meyerhof’s (1956) suggestion, do you think a mechanical or electrical cone penetration…

A: Following is required answer :

Q: A group of 16 piles are arranged in a square pattern and installed in a deposit of soft clay. The…

A: Ultimate capacity of pile is the sum of bearing capacity and friction resistance. For friction pile…

Q: Q- Find the total load carrying capacity of a group of 9 piles with a group efficiency factor of…

A: given Load carrying capacity of one friction pile =200 kNgroup efficiency=0.9total number of piles=9

Q: Estimate ultimate capacity of a timber pile with tip diameter of 180 mm and top diameter of 360 mm,…

A: Solution

Q: please answer fast.

A: Step 1:Step 2: Step 3: Step 4:

Q: The average values of the undrained shear strength (c,) with depth are given below. IT Depth (m) C,…

A:

Q: Q.3 of piles is 24m and the diameter of piles is 0.8m. Piles are spaced at 2.5m and total load…

A:

Q: A concrete pile having a diameter of 0.30 m is to be driven into a loose sand having a unit weight…

A:

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.