50. Whle drlling a well a rock layer Is encountered at 10000 ft. depth with an excess preSsure(overpressure) of 150 psl. An overpressure zone has fluld pressures In excess of the hydrostaticgradlent. If the overburden density Is 2400 kg/m* and the flutd column Is water what Is theeffective stress at this depth?a.b.57.68 MPa4127.6psld.5549.0psl

H=1000*0.3048 H=3048m 1kg/m2 =0.0014223 psi

I whle drilling a well a rock layer Is encountered at 10000 ft. depth with an excess pressure (overpressure) of 150 psl. An overpressure zone has fluld pressures In excess of the hydrostati gradlent. If the overburden densfty Is 2400 kg/m" and the fluld column Is water what Is the effectIve stress at this depth? 5921.17 psl 57.68 MPa 4127.6psl 5549.0psl

I whle drilling a well a rock layer Is encountered at 10000 ft. depth with an excess pressure (overpressure) of 150 psl. An overpressure zone has fluld pressures In excess of the hydrostati gradlent. If the overburden densfty Is 2400 kg/m" and the fluld column Is water what Is the effectIve stress at this depth? 5921.17 psl 57.68 MPa 4127.6psl 5549.0psl

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

I need the complete soluanswer 17 to 19 and figure drawing thanks
A consolidated-undrained test on a normally consolidate clay yield the following results: Confining Pressure = 159 KPa; Deviator Stress = 182 KPa; Pore Pressure = 79 KPa. Calculate the consolidated undrained friction angle.
A mine has a 6m diameter vertical ventilation shaft. Calculate the radial, circumferential and shear stresses 0.2m into the rock at the north point (A) for a depth of 2500m below surface. Draw a simple sketch of the shaft showing the stresses, directions, the point A with proper labels. The principal in situ horizontal stress in the north-south direction is equal to half the overburden stress, and the principal in situ horizontal stress in the east- west direction is twice the overburden stress. The unit weight of the rock y is 0,025 MN/mº. The modulus of elasticity of the rock E is 50 GPa, and Poisson's ratio for the rock v is 0,25. Assume that the rock behaves elastically.
i. The following information is collected from rock coring process in which the total core advance was 65 cm. Core Recovery (cm) 20 7 Calculate: 11. a) The total core recovery b) The core recovery ratio c) The rock quality designation d) State the rock mass quality 6 10 16 A shear vane of length 150 mm and diameter 50 mm was used to measure the shear strength of saturated clay. The torque required at failure of the clay was 50 N-m. a) Assuming a triangular stress distribution along the vane ends, estimate the shear strength of the clay in kPa. b) On this clay, how deep can excavation advance without lateral support? Assume y= 18 kN/m³.
ts The value of effective stress at 4 m depth for the subsoil condition as shown in figure is (Assume Yw = 10 kN/m³) T 4 m I 2m 2m 7XXX 7XX\ Capillary saturation upto GL Sand G, = 2.60 e = 0.60
24 The table below shows results of series of (CU-test) carried out on saturated samples of silty clay sol Test No (kN/m²) (kN/m³) a (kN/m²) Determine- 118 2 150 236 1. The shear strength Parameters considering effective stresses. 2. Pore Pressure for the 3 test. 3. K, line in terms of effective stresses. 4. Slope of the TSP fox test No. 3.
Please solve this
Y=15kN/m²³ Y=12.5 kN/m³ 0 p = 150 kPa e₁ = 0.95 KON.C.=0.57 m = 0.4 Y = 27.5 kN/m³ sand 9m Clay [ Bedrock * ↑ 3m ↓ 18m 5m ↓↓↓ A) What is the total vertical stress, o (in kPa) at the mid point of the clay layer? B) What is the pore water pressure, u linkPa) at the midpoint of the clay layer? c) What is the effective vertical Stress, o'v (in kPa) at the midpoint of the clay layer D) What is the over consolidated Ratio (OCR) at the midpoint of the clay layer? E) What is the total horizontal Stress (inkPa) at the midpoint of the clay layer?
Solve fast
Open channel flow question
I need correct solution
H 10m 6m SATURATED CLAY Yo=19 kN/m 2.5m SAND A175 kN/m Calculate the max. depth of cut H, that a) can be made in the clay. Calculate the effective stress of A. b) c) Calculate the effective stress at B. Scanned with CamScanner