Depth (m) 60 1.5 3.0 7 4.5 5 6.0 8 7.5 10 9.0 10 10.5 13 12.0 15 13.5 18 15.0 20 17.0 17 18.5 18 20.0 21

Q: 3.8 The soil profi le at a site for an offshore structure is  shown in Figure P13.8. The height of…

A: Given:- The height of the pile above the sand surface = 15 m  The diameter of the pile = 1.25 m  The…

Q: 7 A concrete pile 15.24 m long having a cross section of 406 mm x 406 mm is fully embedded in a…

A:

Q: A 450 mm x 450 mm concrete pile 20.0 m long is driven into sand deposits with y = 17 kN/m³ and =…

A:

Q: Compute the ultimate load bearing capacity of the group of piles considering the piles acts Individu…

A:

Q: Refer to the pipe pile in saturated clay shown in Figure 1. For the pile, Calculate the skin…

A: Step 1:Step 2:Step 3:

Q: n 19 m into the soil profile shown in figure. Compute the net ultimate toe-bearing capacity.

A: The expression for Young modulus is given as E=βoOCR+β1N60 From table 4.7, 'β factor for soil' for…

Q: A 25 m deep bored pile has a shaft of 1 m diameter and enlarged base of 2.5 m diameter in the lower…

A: Length of bored pipe = 25m Shaft Diameter = 1m  Diameter of enlarged portion = 2.5 m  Area of…

Q: etermine the theoretical embedment depth for the given free support anchored sheet pile wall placed…

A: Angle of Internal friction ,  Cohesion ,  Natural Unit weight ,

Q: It is proposed to drive a cantilever sheet pile to a depth of h + d into dry granular soil to…

A: To plot d/h against the friction angle, we need to use soil mechanics principles to calculate the…

Q: A 600 mm diameter and 25 m long driven concrete pile carries a column load of 1200 kN. It is…

A: The length of the pile is .The diameter of the piles is .Total column load is .Shaft resistance is…

Q: Asteel pipe pile having a diameter of 0.35 m is driven 15 m into a loose sand with a unit weight of…

A: Given data: Diameter of the pipe = 0.35 m Depth of driven = 15 m Angle of internal friction = 33o…

Q: Que. Find the depth of embedment of the cantilever sheet pile for a 6 m deep excavation in sandy…

A:

Q: A 400 mm square prestressed concrete pile is to be driven 19 m into the soil profile shown in Figure…

A: 400mm x 400mm square pileL = 19 mFS = 2.5

Q: Refer to Figure 9.42b. Let L = 18 m, γfill = 17 kN/m3, γsat(clay) = 19.8 kN/m3, Φ'clay = 20°, Hf =…

A: The downward drag force will be: Qn=pK'yf Hf tanδ'L1+L12pK'y'tanδ'2      ...(1)The neutral…

Q: Please round to the nearest Hundredth (i.e., 0.01). No Comma! A square pile, 21 m long is driven…

A:

Q: Figure below shows the cross-section of an excavation which is to be made alongside a river. Write…

A: To find -Depth to which water in the trench can be reduced before instability occurs.

Q: A 25m deep bored pile has a shaft of diameter 1m and enlarged base of 2.5m diameter in lower 1.5m…

A: Given data- 25 m deep bored pile, Shaft diameter=1 m, Base diameter = 2.5 m, Undrained cohesion=100…

Q: If one type of sand density is 34%, and another 85%, in experiments of Vesic, what would be the…

A: Given data: Length of pile, L=12m Diameter of pile, D=1 m Sand density , d1=34% Sand density ,…

Q: A pile of 50 cm diameter is constructed in a dense sand of unit weight 19 kN/m³ upto a depth of 12…

A:

Q: QUESTION 3 A concrete pile is driven into top two layers of subsoil strata made of 10m and 5m thick…

A: Given data: diameter of pile = 0.5 m clay layer 1: Height = 10 m saturated unit weight = 18 kN/m3.…

Q: shear strength of 80 kN/m². The lower la undrained shear strength of 120 kN/m². A n of pile doesn't…

A: solution (b)  The top 1m of the pipe does not sopport load due to clay and concrete…

Q: (c) Determine the ultimate capacity of a 350mmx350mm pre-cast concrete pile to be installed 18m into…

A: schematic diagram of the given pile as per the statement:

Q: 500 kN Normally Consolidated Clay 5 m 7 m 3 Ysat = 20 kN/m C = 0.027 = 1.05 %3D Hard Stratum 200 mm…

A:

Q: ed in a layer of sand. The following is an approximation penetration resistance (q.) and the…

A: Given:- pile size=0.406m x 0.406m  L=18.3m FS=4 To find:- allowable bearing capacity of the pile

Q: D 7.0m. 2.0m Yt = 16.5 kN/m³ $' = 30° Loose sand fill: Yt = 19.5 kN/m3 $' = 30° Dense sand: Yt = 21…

A: The surcharge is equal to 10 KPa.Unit weight of water = 10 KN/m³for loose sand = 0.3 and for dense…

Q: For the pile cap shown, find the maximum allowable load (V) if F.S. = 2 and maximum allowable…

A:

Q: Check the pile load of the Railroad Bridge of (hilla) for 4000 KN with pile diameter (1 m). The…

A:

Q: Qó: For anchor sheet pile in sandy soll as shown in Figure below, Find the following: y=16 kN/m ka=…

A: The wall given is : The given wall is an anchored sheet pile wall.

Q: A group of nine piles 300 mm in diameter is driven into a clay layer 16 m thick with rock below the…

A: Given:- D=300mm t =1 6m  L=9m Spaced = 500 mm c/c undrained shear strength = 100kN/m2  α=0.5, Eu =40…

Q: Question A pile of 0.50 m diameter and of length 10 m is embedded in a deposit of clay. The…

A:

Q: concrete pile 1S.24 m long haVing fully embedded in a saturated clay layer for which y = 19.02…

A: Capacity of the pile shaft  isQ=∑ αCuPLusing tableα=0.54…

Q: 3 A 30 m long concrete pile is 305 mm x 305 mm in cross section and is fully embedded in a sand…

A: Length of the concrete pile =30 mCross-sectional dimensions of the pile = Lateral soil pressure =…

Q: 11.22 A concrete pile measuring 0.406 m × 0.406 m in cross section is 18.3 m long. It is fully…

A:

Q: Determine the penetration depth for a 30 cm dia concrete pile which is required to carry a load of…

A: Given data:                            Try the embedded length as 14 m for the allowable load for 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.