2. Consider a pipe pile having an outside diameter of 500mm. The embedded length of the pile in layered saturated clay is 22m. The following are the details of the subsoil: Saturated unit weight, kN/m3 Cu, kPa Depth from ground surface (m) 0-3 16 25 3-10 17 43 10-30 18 85 Compute for the pile tıp capacıty by a) Meyerhof's and b) Vesic's

Q: Calculate the load bearing capacity of the pile shown in Figure Q5. Assume that it is a bored pile,…

A: Given, L = 18.5 m B = 0.60 m

Q: 12.7 A driven closed-ended pile, circular in cross section, is shown in Figure P12.7. Calculate the…

A: student asked part a and  part c only .Hence we have to answer part and part c only

Q: 13) A cylindrical pile of diameter 0.3 m is driven to a depth of 15 m in to an NC clay as shown in…

A: Given; Diameter of pile (d) =0.3 m Depth of the pile (l) = 15 m Factor of safety (Fs) = 3

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

A:

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

A:

Q: A solid circular concrete pile is to be driven into a clayey soil with the following properties:…

A: Cu1 = 40 kPa Length (L1) = 5 m unit weight (γ1) = 15 kN/m3 Cu2 = 50 kPa Length (L2) = 10 m unit…

Q: Please only solve d

A: The objective of this question is to calculate the group capacity of the pile group, given that the…

Q: 2. A 3 X 4 group pile that are square in cross section (356 mm 3 356 mm) as shown in the figure. The…

A: Problem 3: Elastic Settlement of the Group Given: Diameter of each pile (D): 0.356 mRatio of spacing…

Q: 525 kN Medium clay 5 m Cu = 60 kPa Stiff clay Cu = 100 kPa

A:

Q: QUESTION 3: Three forces act on a pile as shown. If the resultant of the three forces is equal to…

A: An arrangement of forces have been given and it has been asked to determine missing force and its…

Q: d. Starting out from the condition where the water table is above the excavation line on both sides…

A: Brief concept introduction- Sheet Pile- Sheet piles are used to support earth retention and…

Q: 12 m c=0 Y = 16.8 kN/m³ $ F = 1.4 Dr=0.80 = 35° -30.5 cm

A: Spacing= 2.5 m Angle of friction= 35°

Q: 1- Find the ultimate capacity of the pile below using A- Meyerhof B- Vesic C- Coyle and Castello…

A: Given:- The dimension of the concrete pile = 0.46 m × 0.46 m  The length of the pile = 20 m  The…

Q: 1. A 3 X 4 group pile that are square in cross section (356 mm x 356 mm) as shown in the figure. The…

A: To determine the ultimate load-bearing capacity of the 3x4 pile group acting individually, we need…

Braced cuts

The braced cut is a method of providing lateral support to the soil in foundation trenches, to prevent the trenches from deformation by the caving in of soil and resisting it from moving laterally. During shallow excavation in firm soil, generally, slopes are provided to resist the caving in of soil. During shallow excavation in soft soil and deep excavation, the chances of caving in of soil increase. Hence, it becomes necessary to make a provision to resist the deformation of trenches due to caving in of soil. The braced cut is the method used for such conditions. The excavation using braced cuts is a bit uneconomical as compared to the traditional open-cut excavation method but provides better safety than the cut excavation method.