B) For the soil condition shown in Figure (1).Determine:1- The rate of flow per unit area.2- The effective stress at point A.Fig.(1)1.0 m3.0 m4.0 m1.0 m1.0 mALaver-1Ys = 18 kN/m²k=0,25 cnv minLayer-2Ys = 19 kN/m²k = 0.2 cm/ mini= 0.3-Layer-3Ys = 20 kN/m³k=0.3 cm/ minDatumFlow ofwater

Answered: Image /qna-images/answer/94324c43-37b2-40bc-ab14-c05f69df16fa.jpg

B) For the soil condition shown in Figure (1). Determine: 1- The rate of flow per unit area. 2- The effective stress at point A. Fig.(1) 1.0 m 3.0 m 4.0 m 1.0 m 1.0 m Laver-1 Ys = 18 kN/m² k=0,25 cnv min Layer-2 Ys = 19 kN/m² k=0.2 cm/ min i=0.3- Layer-3 Ys = 20 kN/m³ k=0.3 cm/ min Datum Flow of water

B) For the soil condition shown in Figure (1). Determine: 1- The rate of flow per unit area. 2- The effective stress at point A. Fig.(1) 1.0 m 3.0 m 4.0 m 1.0 m 1.0 m Laver-1 Ys = 18 kN/m² k=0,25 cnv min Layer-2 Ys = 19 kN/m² k=0.2 cm/ min i=0.3- Layer-3 Ys = 20 kN/m³ k=0.3 cm/ min Datum Flow of water

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

A soil profile consisting of three layers is shown in Table and Figure below i. Calculate the values of σ, u and σʹ at points A, B, C, and D. ii. Calculate the effective stress at c when water table drops by 1 m (consider γb= 15.5 for layer 2). iii. Calculate the effective stress at c when water table rises by 1 m above layer 1 due to flooding. (consider γsat= 16.5 for layer 1). Layer no. Thickness Soil parameters 1 H1 = 3.5 m γd = 15.5 kN/m3 2 H2 = 2.5 m γsat = 18 kN/m3 3 H3 = 3 m γsat = 18.5 kN/m3
For the soil profile shown in the figure (1): 1- Calculate total vertical stress at the middle of the last layer 2- Draw vertical effective stress diagram 3- Find the total, pore water pressure and effective stresses at the middle of each layer N.G.S Ya=14.1 kN/m 2m e=0.54 Gs=2.75 2m 4m 1.5m Ysat=12.4 kN/m³ Ysat=18.6 kN/m 3.5m Dll
A soil profile is shown in figure below. Calculate the following:a. Effective stress at point A in kPa.b. Effective stress at point B in kPa.c. Effective stress at point C in kPa.
Dry Sand H, Groundwater Table Clay Refer to the soil profile shown. Given H1 = 8.85 m., and H2 4.01 m If the ground water table rises by 2.19 meters, determine the change in effective stress (numerical value only, in kPa) at the bottom of the clay layer Properties of dry sand Gs = 2.51, e = 0.65 Properties of clay. Gs = 2.72, e = 0.84. Round off to two decimal places. Activate Windows Go to Settings to activate Windows. < Question 18 of 20 2 A Moving to another question will save this response. ASUS C8O CD 80 5n E R- T Y H]
A 25 m thick layer of clay is underlain by a layer of silt, as shown in the Figure. 1. Determine the effective stress at point A when Z = 3 m. 2. Determine the effective stress at point B when h=3 m. 3. By changing h and Z, would you expect that the effective stresses at A and B can have the same value? wy Z 12 m B Clay e=0.6, G₁-2.69 Clay w=30% Silt w=50%, G,=2.70
Q4 A 0.7m long soil specimen is subject to a steady-state flow, as shown in Figure Q4. The saturated unit weight of the soil is 20 kN/m³. Determine the following: Water 0.3 m 0.8 m А 0.3 m Datum 0.4 m Y Figure Q4 a) Total head (m) at point A, B and C. b) Elevation head (m) at point A, B and C. c) Porewater pressure head (m) at point A, B and C.
Given: Permeability, k = 40 x 104 cm/s Saturated unit weight of the soil = 20 kN/m³ Other information shown in the Figure E3-3 Determine the following: (a) Quantity of Discharge (b) Total vertical stress at Points B and D (c) Pore-water pressure at Points B and D (d) Effective vertical stress at points B and D 20.0 m 6.5 m 5.0 m 10.5 m Water YAY Concrete Impervious Figure E3-3 1.0 m VAYAYAY 5.0 m
Q1 A 25 m thick layer of clay is underlain by a layer of silt, as shown in the Figure. 1. Determine the effective stress at point A when Z=3 m. 2. Determine the effective stress at point B when h=3 m. 3. By changing h and Z, would you expect that the effective stresses at A and B can have the same value? WIZ 1² W.T 12 m B Clay e=0.6, G.-2.69 Clay w=30% Silt w=50%, G, 2.70
Question 20 A soil profile consists of sand (5-m thick) which overlies a layer of clay (9-m thick). Ground water table is located at the interface of the sand and clay. The effective stress at the bottom of the clay layer was determined. If the water table rises to the top of the ground surface, what is the change in the effective stress (in kPa) at the bottom of the clay layer? For sand layer: Void Ratio = 0.82, Specific gravity = 2.68, Degree of Saturation = 0.6 For clay layer: Void Ratio = 0.92, Specific gravity = 2.86 Round off to two decimal places.
1. A soil profile is shown in Figure below. Calculate the total stress, pore water pressure, and effective stress at points A and D. Dry sand G.-2.68 *»0.6 2 m 2m Groundwater table Clay G₁-2.72 e-09
A soil profile consisting of three soil layers is shown. Assume: layer 1 as drysoil. Characteristics of the layers are: a=4 b=7 c=5 d=1 Determine:a.) The effective stress at Point Cb.) The maximum Neutral Stress at Point D
5-4 For the given soil profile and the piezometric surfaces measured at the top of the two sand and gravel layers, determine the pore pressure and effective stress at points A, B, C, D, and E. Piezometers 2 m Ground surface 2 m Sand y = 18 kN/m3 Water table y_ 11m Y = 20 kN/m3 A 4 m Clay Y = 18 kN/m3 加。B 1Im 5 m Sand and gravel y = 22 kN/m3 2 m •D 5 m Clay Y = 19 kN/m3 Sand and gravel y = 23 kN/m3 %3D Cpyright by