A vertical cylindrical pile having a diameter of 0.4 m is installed in water that is 10 m deep. For an incident wave having a height of 2 m and a period of 8 s, determine the hori- zontal force experienced by the pile, per unit length, at mean water level at a. The peak of the waves b. The trough of the waves Also, determine the horizontal force experienced by the pile, per unit length, at the seabed. The kinematic viscosity of seawater may be taken as 1.5 x 10*m's and the density as 1028 kg/m'.

A vertical cylindrical pile having a diameter of 0.4 m is installed in water that is 10 m deep. For an incident wave having a height of 2 m and a period of 8 s, determine the hori- zontal force experienced by the pile, per unit length, at mean water level at a. The peak of the waves b. The trough of the waves Also, determine the horizontal force experienced by the pile, per unit length, at the seabed. The kinematic viscosity of seawater may be taken as 1.5 x 10*m's and the density as 1028 kg/m'.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

What is the porewater pressure at Point A?
12.2 A 20 m long concrete pile is shown in Figure P12.2. Estimate the ultimate point load Q, by a. Meyerhof's method b. Vesic's method c. Coyle and Castello's method Use m = 600 in Eq. (12.28). Concrete pile 460 mm x 460 mm 20 m Loose sand +1-30° y- 18.6 kN/m³ FIGURE P 12.2 Dense sand 2-42° y 18.5 kN/m³
04: A 500 mm diameter and 20 m long concrete pile is driven into a sand where y-18.5 kN/m' and -32°. Assurning 6-0.80, determine the load carrying capacity of the pile, with a factor of safety of 3. Use Meyerhof's method for computing the point load-carrying capacity Qp, and use Coyle and Castello (1951) method for computing the foad-carrying capacity of the pile shaft 05
3,9 Seepage problem (Soil Mechanics)
Flow Nets A single row of sheet piles is driven into a permeable layer as shown in the figure. Given: • Hị = 5.5 m • H2 = 4.4 m Calculate the seepage loss per meter length of the sheet pile (at right angles to the cross section shown). Bear in mind that in the flow net of the system the number of flow channels is Nf = 4 and the number of potential drops is Na = 8. + Sheet pile H H2 D k = 4 × 10-4 cm/sec Impermeable layer Round your final answer to three significant figures. ® m³/ day /m 1.
A timber pile of length 8m and diameter of 0.2m is driven with a 20 kN drop hammer, falling freely from a height of 1.5m. The total penetration of the pile in the last 5 blows is 40 mm. Use the engineering news record expression. Assume a factor of safety of 6 and empirical factor (allowing reducing in the theoretical set, due to energy losses) of 2.5 cm. The safe load carrying capacity of the pile
i need the answer quickly
The difference of water level between the upstream and downstream side of sheet pile of length 9 m is 45 m. The Length of the impervious floor is 54 m. The exit gradient as Khosla's method is
subject
Q6) Find the ultimate compressive (Qu) and pullout (Tu) capacities of the driven closed-end steel pipe-pile shown in Fig. (6). Given data: outer diameter = 610 mm weight of empty pipe = 186.8 kg/m a = 1 for cu ≤ 25 kPa ぬ。 34 35 36 Disp. Piles 41.3 49.9 60.9 Cu = 12 kN/m² Ysat = 16 kN/m³ Cu = 50 kN/m² Ysat = 18 kN/m³ c=0 Cu = 100 kN/m² Ysat = 20 kN/m³ = 35° Ysat = 20 kN/m³ 3 wall thickness = 12.7 mm pile to be filled with concrete. α = 0.5 for c₂ ≥ 75 kPa No Non-disp. Piles Fig. (6) 20.3 24.6 30.1 W.T. - Ans.: Qu= 4165 kN, T₂ = 1696 kN 6 m 4.5 m 4.5 m 6 m
Please solve it in 30 minutes
1) A 0.5 meter diameter (D) concrete pile is driven into a sand deposit with y moist = 18.7 kN/cubic meter and o= 31 degrees. The water table is very deep. a. Assume Nq = 68.2. b. Assume K= 0.727 (Effective Earth Pressure Coefficient) c. Assume ô (friction of concrete surface to sand) = 24.8 (0.8 Tan 4) ESTIMATE PILE SHAFT ULTIMATE CAPACITY ASSUMING PILE IS 40 METERS LONG USING MEYERHOF'S METHOD. Assume critical depth is 15D. Hint: pile perimeter is 1.571 M