PRIN.OF GEOTECHNICAL...-MINDTAP(2 SEM)
9th Edition
ISBN: 9781305971271
Author: Das
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 2, Problem 2.13P
Repeat Problem 2.11 with the following data.
2.11 The grain-size characteristics of a soil are given in the following table.
a. Draw the grain-size distribution curve.
b. Determine the percentages of gravel, sand, silt, and clay according to the MIT system.
c. Repeat Part b using the USDA system.
d. Repeat Part b using the AASHTO system.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Q1: The part in adjacent figure has 2mm thickness is to produce in blanking process from
aluminum sheet has shear strength
1. Sketch the required blanking
2. Main cutting force.
3.
equal to 400 MPa. Determine:
die.
Sequence of shearing operations.
اكد من
Dimensions (mm)
2: A (4m*8m) rectangular flexible
foundation is placed above the ground surface for
two layers of clay, for each layer 12m thick, The modulus
of Elasticity (Eu) of the upper layer is 15 MN/m² and that
of the lower is 25 MN/m². The Poisson ratio is (M = 0.35
35)
for the two layers and the Column load is 90 KN. Determine
the immediate settlement at the Corner of the foundation
using Elastic theory method?
11: A
Square foundation is required to Carry a total
load of 660 KN in cohesionless soil. The water table
locates at the base of foundation. Determine the width
of the foundation? (Use Terzaghi equation).
Note:
Jd=18 kN/m²
3
Depth of foundation = 1.2 m
Factor of Safety = 3
0° = 25
४.
8 sat
ర
3
= 20 KN/m³
3
Ow = 10 kN/m²
Assume the allowable bearing Capacity is equal to
the actual bearing Capacity (I actual).
Chapter 2 Solutions
PRIN.OF GEOTECHNICAL...-MINDTAP(2 SEM)
Ch. 2 - For a gravel with D60 = 0.48 mm, D30 = 0.25 mm,...Ch. 2 - Prob. 2.2PCh. 2 - Prob. 2.3PCh. 2 - The following are the results of a sieve analysis....Ch. 2 - Repeat Problem 2.4 with the following data. 2.4...Ch. 2 - Repeat Problem 2.4 with the following data. 2.4...Ch. 2 - Repeat Problem 2.4 with the following data. 2.4...Ch. 2 - The following are the results of a sieve and...Ch. 2 - Repeat Problem 2.8 using the following data. 2.8...Ch. 2 - Repeat Problem 2.8 using the following data. 2.8...
Ch. 2 - The grain-size characteristics of a soil are given...Ch. 2 - Repeat Problem 2.11 with the following data. 2.11...Ch. 2 - Repeat Problem 2.11 with the following data. 2.11...Ch. 2 - A hydrometer test has the following result: Gs =...Ch. 2 - Repeat Problem 2.14 with the following values: Gs...Ch. 2 - Three groups of students from the Geotechnical...Ch. 2 - Refer to Problem 2.C.1. Results of the sieve...
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
- HW: Design a rectangular sedimentation tank that will treat 1500 m³/d, the smallest particle to be 100% removed is 0.03 mm in diameter. The detention time is 3 hrs, inlet flow velocity is 96 m/d, knowing that p of water =1000 kg/m³, μ of water =1*10-³ N.s/m², S.G =1.65. Find: (1) Dimensions of the tank. (2) Volume of the settled solid (m³/d) if the concentration of the suspended solids in the flow is 500 mg/l.arrow_forwardQ1/ Find 1- Find principle stresses (61 and 62) angle of rotation and draw 2- Txy-max then draw the element with stresses 3- If the element is rotated in Ø find the stresses and then draw the element with stresses °X = 50 OX = 40 Txy = -20 8(cw) = 15 Txy 0xarrow_forwardWhich one of the following statements is NOT true about this graph? E F D Figure 1 There is a circuit. A loop exists. There are multiple edges. It is a connected graph. B * 2 points graph has a degree 3 for each vertex, then how many k 2 pointsarrow_forward
- 2. A site is underlain by a 5m-thick layer of clay. Below the layer of clay lies a 7m-thick layer of sand. The water table is located 2m below the ground surface. Draw the profile. Then, calculate the vertical effective stress at a point located 6m below the ground surface. Show your work and circle the answer.arrow_forward***The answer includes: 1. The correct dimension of variables is: F: MLT^-2, v: LT^-1, μ:ML^-1T^-1, ρ: ML^-3, w: L 2. Choice of repeating variables: (w,v,ρ). Choice does NOT include F. Stick with choice throughout. 3. # pi terms = # variables- # dimensions = 5-3=2. 4. π1= F/w^2v^2ρ 5. π2= μ/wvp These are the correct answers for the problem, I just need the work involved in solving itarrow_forwardThe cross-section shown is used to support the loads on the beam below. The moment of inertia of the section is |= 1384 in4 and distance of the centroid of the section from the bottom is y = 5.8 in. [MA=4800 lb-ft, w=600 lb/ft, P=1400 lb, a=5ft,b=7ft,c= 2 ft,d=5ft] Ma b ཅ་ d 15 in 1.5 in 1.5 in. 2 in. k11 in. Cross section of the beam a) Construct the complete shear-force and bending-moment diagrams for the beam and determine the maximum positive bending moment in the beam. b) determine the maximum negative bending moment in the beam. c) Determine the maximum tension bending stress at any location along the beam. d) Determine the maximum compression bending stress at any location along the beam.arrow_forward
- COMPUTE THE VOLUME OF THE STOCKPILE SHOWN BELOW IN CUBIC YARDS USING THE AVERAGE AREA METHOD. PROVIDE YOUR RESULTS ON THIS PAGE USING THE WINDOWS CLIPBOARD CUT AND PASTE TOOLS. 166 170 168 -172 CONTOUR AREA = 2,663 S.F. CONTOUR AREA = 8,217 S.F CONTOUR AREA = 16,284 S.F CONTOUR AREA = 29,734 S.F. AVERAGE AREA METHOD FOR VOLUME OF EXCAVATION AND STOCKPILE CONTOUR ELEVATION CONTOUR AREA (FT) (FT³) ELEVATION DIFFERENCE (DEPTH) BETWEEN CONSECUTIVE CONTOURS AVERAGE AREA BETWEEM CONSECUTIVE CUMMULATIVE CONTOURS VOLUME (FT³) CUMMULATIVE VOLUME VOLUME (CY) (FT³) (FT) (FT)arrow_forwardUsing the graphic below, computer the bearings for courses AF, AB, and BC and azimuths for courses AF and BC. 128°28'58" 0.00 TRV-A 65°5'34" F 86°34'27" B 0.00 TRY-B • Azimuth AF: Bearing AF: Bearing AB: Azimuth BC: Bearing BC:arrow_forward2. Design a W section for a beam of A 36 steel Fy = 248 MPa to carry a uniform load of 293 kN/m on a simply supported span of 1.5 m. Assume lateral bracing is adequate for stability. Wt. of beam Area Depth (d) Properties of W sections available W 12 x 27 394.9 N/m Flange width (bf) Flange thickness (tf) Web thickness (tw) Moment of inertia (IX) Section modulus (SX) 5129 303.78 165.02 10.16 6.02 84.9 x 106 mm² 560.4 x 103 mm³ 3 W 12 x 31 453.4 N/m 5890 W 14 x 26 380.27 N/m 4948 307.09 352.81 165.74 127.64 11.81 10.62 6.73 6.48 99.5 x 106 mm² 101.56 x 106 mm4 674.3 x 103 mm³ 575.2 x 103 mm³arrow_forward
- ⚫ For the semi-circular arch shown in Fig.2, draw shear and bending moment diagram. 10 kN 5 m SkNarrow_forwardQ2: A 2 m X 3 m foundation is expected to carry a column load with eccentricities eB = 0.15 m and eL = 0.2 m. It is placed in a soil where e' = 10.0 kN/m2, 0'= 22°, and y = 18.0 kN/m², at 1.0 m depth. Determine the maximum load the foundation can carry with factor of safety of 3.arrow_forwardDetermine the forces in each member for the truss shown in using joint method and state if the member is in tension or compression. Wake table to show your final results. 24 kN 4 m 4 m 4 m SkN 3m shear Narrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Geotechnical Engineering (MindTap C...Civil EngineeringISBN:9781305970939Author:Braja M. Das, Khaled SobhanPublisher:Cengage Learning
Fundamentals of Geotechnical Engineering (MindTap...Civil EngineeringISBN:9781305635180Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
Principles of Geotechnical Engineering (MindTap C...
Civil Engineering
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Cengage Learning
Fundamentals of Geotechnical Engineering (MindTap...
Civil Engineering
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Cengage Learning
How Are Highways Designed?; Author: Practical Engineering;https://www.youtube.com/watch?v=9XIjqdk69O4;License: Standard Youtube License