Soil Properties:Unit Weight of Dry Sand = 15.5 KN/m3Saturated Unit Weight of Sand = 19.2KN/m3Saturated Unit Weight of Clay = 18.8KN/m3Compression Index = 0.264Swell Index = 1/5Cc A square column foundation with base of1.31 m is shown in the figure. It carries anaxial load of 465 kN and has its bottomresting on the ground water table locatedh1 = 1.6 m. below the ground surface. h20.8 m and h3 = 2.4 m. Compute theeffective pressure at the mid-height ofthe clay layer in KPa.=|PDry Sandh1Wet SandClayh3EEEE

Given data: γdsand=15.5 kN/m3γsatsand=19.2 kN/m3γsatclay=18.8 kN/m3

Answered: Soil Properties: Unit Weight of Dry…

Soil Properties: Unit Weight of Dry Sand = 15.5 KN/m Saturated Unit Weight of Sand = 19.2 KN/m3 Saturated Unit Weight of Clay = 18.8. KN/m3

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: A soil has an “in-situ” (in-place) voids ratio e0 = 1.87, ωN = 60%, and GS = 2.75. Note: All soils…

A: Void ratio(e)=1.87 Specific gravity (Gs)=2.75 Water content (w)=60%

Q: Problem For a given soil, the following are known, G, = 2.70, moist unit weight is 20.3067&N/m², and…

A: Post 4 and 5 separately 1we know:γd=γ1+wγd=20.30761+0.15=17.6587knm3

Q: Problem 4 For a given soil, the following are given: G₂ = 2.67; moist unit weight, y moisture…

Q: For a soil, given e= 0.75, w= 22%, Gs= 2.66, calculate the dry density of soil in slug/ft3. Note p…

Q: The dry density of a sand with a porosity of 38.7% is 1600 kg/m^3. e=0.63; Gs=2.66 Determine the…

Q: A stratified soil has the following properties: h1 = 1.75m h2 = 2.5m h3 = 4.35m k1 = 2.25E-03 cm/sec…

A: What is the equivalent coefficient of permeability if the water flows parallel to the layer of soil…

Q: A natural deposit of soil was found to have a water content of 27% and to be 88% saturated. Gs=2.7.…

A: Given :- water content = 27% Degree of saturation= 88% Gs= 2.7

Q: Determine the specific gravity of soil solids, G,.

A: Given, Dry unit weight = 11.51 KN/m3 Unit weight of water = 9.81 KN/m3 Assume,…

Q: Question (3) (30 pts) A soil profile beneath a lake consists of 8 m thick sand layer underlain by a…

A: See explanation Explanation:Step 1:Step 2:Step 3: Step 4:

Q: A clayey sand (SC) was compacted into a 1/30th cubic foot cylindrical Proctor steel mold with the…

A: Given:Volume of the mold (V) = 1/30 ft3 Weight of dry soil (Wd) = 4.18 lbWeight of wet soil (W) =…

Q: Situation 11 - The moist unit weight and degree of saturation of a soil are given in the following…

Q: is placed in the rain. During the rain the volume of the sample rem but the degree of saturation…

Q: PROBLEM No. 4 A sample of dry sand having a unit weight of 17.50 kN/m³ and a specific gravity of…

Q: 3.17 For a moist soil, given the following: V = 7080 cm3; M = 13.95 kg; w = 9.8%; and G = 2.66.…

Q: A cubic meter of dry (no water) quartz sand (G, = 2.65) with a porosity of 60% is immersed in an oil…

A: Vt = 1 m3Gs = 2.65n = 60% or 0.60 = 0.92 g/cm3 or 920 kg/m3 Vair = 0.27 m3

Q: Problem 2. A saturated clay soil has a moisture content of 40%. Given that G 2.73, determine the…

Q: d. Problem III. A sample of wet soil has water content of 18% and a porosity of 42%. The unit weight…

Q: A saturated sand sample has dry unit weight of 18 kN/m³ and a specific gravity of 2.65. If Y = 10…

Q: Q1. A moist soil has a total (bulk or moist) density of 1800 kg/m³. The moisture content of this…

A: Given data Bulk density Moisture content Degree of saturation To find Void ratio Specific…

Q: Given Saturated Soil Void Ratio = 0.45 Specific Gravity of Solids = 2.65

Q: Q1: A saturated Sample of clay with an SL of 25% has a natural water content of 35%. What would its…

Q: 3.11 The moist density of a soil is 1750 kg/m³. Given w = 23% and G, = 2.73, determine: a. Dry…

A: Given data, Moist density Ywet = 1750 kg/m^3 w = 23% Gs = 2.73 To Find Dry Density Yd = ?

Q: A moist soil has a void ratio of 0.65. The soil moisture content is 14% and its solids density or…

A: e = 0.65 w =14 % G = 2.7

Q: A clean quartzic sand (Gs = 2.69) has a dry unit weight of 14 kN/m³ at a moisture content of 7%. A…

Q: 13. A soil has a specific gravity of solids (Gs) of 2.65, a water content of 13% and a void ratio of…

A: Porosity: Porosity is the measure of the void space in the material. The amount of void space is…

Q: Problem III. A sample of wet soil has water content of 15% and a porosity of 45%. The unit weight of…

Q: A soil has a saturated unit weight of 19.8 kN/m³. If w = 45%, what is the dry unit weight in lb/yd³?…

A: Given:saturated unit weightγsat=19.8 KN/m3moisture content(w)=45%w=0.45Degree of…

Q: For a given sand, the maximum and minimum void ratios are 0.70 and 0.35, respectively. Given G₁ =…

A: Given data: Maximum void ratio=0.7 Minimum void ratio=0.35 Specific Gravity(G)=2.75 Relative…

Q: 10. The dry density of the soil sample, p d, is 1960 kg/m³, and the dry density of the soil solids,…

Q: 1. The saturated unit weight of a soil is 13 kN /m° at a moisture content of 26 %. The unit weight…

Q: at moisture content of 10.5%. What is the relative density of this compacted sand?

Q: For a soil specimen, the following soil properties are known: saturated unit weight γ = 19.1 kN/m ,…

A: Given Data Saturated unit weight of soil (Ysat) = 19.1 KN/m3 Void ratio (e) = 0.45 Unit weight of…

Q: A stratified soil has the following properties: h1 = 1.75m h2 = 2.5m h3 = 4.35m k1 = 2.25E-03 cm/sec…

A: H1=175cm H2=250cm H3=435cm

Q: Q4: the moist unit weight of a soil is 19.2kN/m³. Given that Gs =2.69 and w=9.8%, determine a. Dry…

A: The given data is as follows: Moist unit weight of soil=19.2 kN/m3Gs=2.69w=9.8%

Q: Q3. A soil in its natural state is partially saturated having a water content of 17.5% and a void…

Q: The moist unit weight of a soil is 19.2 kN/m3. Given Gs 2.69 and moisture content w9.8%, determine…

Q: void ratio and the specific gravity of soil. 2. In a fully saturated soil, prove that Wsat = Yw %3!…

Q: soil specimen having a volume of 0.011m^3 has a specific gravity of 2.65 . It has a moist mass of 21…

Q: A moist soil has a volume of 0.0081 m³ and weighs 151.2 N. The oven dry weight of soil is 138.6 N.…

A: Given: Volume of moist soilV=0.0081 m3 Weight of moist soilW=151.2 N Dry weight of soilWs=138.6 N…

Q: A clean quartzic sand (Gs = 2.69) has a dry unit weight of 14 kN/m³ at a moisture content of 7%. A…

Concept explainers

Sediment transport

Sediment transport or Soil transport is the movement of solid particles, usually due to the combination of gravitational forces acting on the sediment, and the movement of the liquid at which the sediment enters. Soil erosion occurs in natural systems where the particles are sandstones (sand, rocks), mud, or clay; the liquid is air, water, or ice; and the gravitational force that works to move particles to the landing surface. Sediment transportation or soil migration due to the movement of liquids occurs in rivers, lakes, lakes, oceans, and other bodies of water as a result of currents and waves. Transportation is also caused by glaciers as they flow, and to places on earth under the influence of wind. Soil erosion due to gravity alone is possible in most sloping areas, including hills, scarves, cliffs, and the continental shelf — the continental boundary of the slope.

Question

Soil Properties:
Unit Weight of Dry Sand = 15.5 KN/m3
Saturated Unit Weight of Sand = 19.2
KN/m3
Saturated Unit Weight of Clay = 18.8
KN/m3
Compression Index = 0.264
Swell Index = 1/5Cc

A square column foundation with base of
1.31 m is shown in the figure. It carries an
axial load of 465 kN and has its bottom
resting on the ground water table located
h1 = 1.6 m. below the ground surface. h2
0.8 m and h3 = 2.4 m. Compute the
effective pressure at the mid-height of
the clay layer in KPa.
=
|P
Dry Sand
h1
Wet Sand
Clay
h3
EEEE

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

For the saturated soil, given the dry unit weight of 16KN/m^3 and moisture content of 22%, determine the following: a. Porosity b. Specific gravity C. Saturated unit weight in KN /m^3 d. Moist unit weight in kN/m^3 if S =40%
16 The degree of saturation of a soil is 55% and the moist unit weight is 16.66 kN/m’. When the moist unit weight increased to 17.92 kN/m³, the degree of saturation increased to 82.2%. Determine: a. G, b. Void ratio
by 5. The moist unit weight of a soil is 19.2 kN/m. Given that G, = 2.69 and w = 9.8%, determine: a. Void ratio b. Dry unit weight c. Degree of saturation
3.9 For a given soil, the following are known: G, = 2.74, moist unit weight, 20.6 kN/m³, and moisture content, w = a. Dry unit weight b. Void ratio c. Porosity d. Degree of saturation 16.6%. Determine:
The moist unit weight of soil is 17.85 KN/m³. Given that the w=0.20% and Gs = 2.70. Find the saturated unit weight.The moist unit weight of soil is 20.3 KN/m³. Given that the w=0.19% and Gs = 2.70. Find the porosity of the soil.The moist unit weight of soil is 19.23 KN/m³. Given that the w=0.18% and Gs = 2.70. Find the degree of saturation.The moist unit weight of soil is 20.2 KN/m³. Given that the w=0.17% and Gs = 2.70. Find the dry unit weight of the soil A soil sample has a unit weight of 105.7 pcf and saturation of 50%. When its saturation is increased to 75%, its unit weight raises to 112.7 pcf. Determine the Specific Gravity of this soil
Soil Mechanics (1) For a soil, the following are given: Specific gravity = 2.67, moist unit weight = 17.6 kN/m³, water unit weight = 9.81 kN/m3 and moisture content = 12 %. Determine (a) Dry unit weight, (b) Void ratio, (c) Porosity, (d) Degree of saturation
For a moist soil, given the following: V = 7.08 x 103 m3; W = 136.8 x 10-3 kN; W = 8%; Gs = 2.66. Determine: Dry unit weight Void ratio Volume occupied by water
A sample of saturated clay was placed in a container and weighed. The weight was 6N. The clay in its container was placed in an oven for 24 hours at 105˚C. The weight reduced to a constant value of 5N. The weight of the container is 1N. If Gs = 2.7, determine: a) Water Content b) Void Ratio c) Bulk Unit Weight d) Dry Unit Weight e) Effective Unit Weight
Situation 10: A soil sample has water content of 25%, degree of saturation of 80%, and specifice gravity of 2.70. 38. Determine the moist unit weight in g/ee. 1.765 b. 1.831 39. Determine the porosity. El. C. 1.897 d. 1.675 0.458 C. 0.564 d. 0.654 a. b. 0.548
QI: Determine the distribution of total stress, pore water pressure and effective stress for the soil profile shown in the figure. NGL Hw yl dry H1 yl Saturated y1dry=15.60 y1saturated=17.50 y2saturated=18.55 H1=12.00 H2=64.00 Y2 Saturated H2 Hw=8.75
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
For a given sand, the maximum and minimum void ratios are 0.70 and 0.35, respectively. Given G, = 2.75, the relative density is 59.0%. Determine the dry unit weight of the soil. (Enter your answer to three significant figures.) |kN /m³ 5.