• Particle size analyses were carried out on two soils-Soil A and Soil B-and the particle sizedistribution curves are shown in Figure% FinerClay10090807060504030201000.001+SiltSoil ASandSoil B0.010.11Particle size (mm) - log scaleGravel10SoilAB1. Classify these soils according to USCS and ASTM-CS2. Is either of the soils organic?LL26 (oven-dried; assume samefor not dried)NonplasticPL18

Given, Grain size distribution curve for two soils A and B

F ● Particle size analyses were carried out on two soils-Soil A and Soil B-and the particle size distribution curves are shown in Figure 100 90 80 70 60 50 40 30 Clay Silt Soil A Sand Soil B Gravel Soil A B LL 26 (oven-dried; assume same for not dried) Nonplastic PL 18

F ● Particle size analyses were carried out on two soils-Soil A and Soil B-and the particle size distribution curves are shown in Figure 100 90 80 70 60 50 40 30 Clay Silt Soil A Sand Soil B Gravel Soil A B LL 26 (oven-dried; assume same for not dried) Nonplastic PL 18

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter5: Soil Improvement And Ground Modification

Section: Chapter Questions

Problem 5.7P

See similar textbooks

Related questions

Q: The side of a building were measured using a 10-meter steel tape with an exerted pull of 10…

A: Length of the tape = L = 10m Pull exerted = P = 10Kg Length of the building in three trial - Trial…

Q: Determine the horizontal deflection at joint C of the truss by virtual work method. Use E = 10,000…

A: Given A truss Required Horizontal deflection at C using virtual work method

Q: Draw the FBD of each section 2.) Compute the bar forces up to member U3L3 3.) Get the Length, Bar…

A: Answer Since the given truss is loaded symmetrically we get equal reactions RAV =RBV = Total…

Q: 2 (3) 5m y's EI бс Y'A 200 км ↓ 10m ZEI в Е = 250 бра I = 600 ХЮв мм с 100KN Sm EI Alea момент…

Q: 2) 10 kN/m 3m Im I.c. 3.0m 8 kN/m 4

Q: Situation 6. If the resultant force acting on the bracket is directed along the positive x axis,…

Q: 3. Byusing Method of Section, determine the axial force in members CF, AE and BC. State whether the…

Q: 5. A 400 lb force F is applied to lever-shaft assembly as shown. a) Determine the moment of the…

Q: The observed speed and density of vehicles on a highway are shown below. Plot the graph. Determine…

A: Reference : Traffic engineering Given : Density and speed of vehicles. To find : 1. Traffic stream…

Q: What is a Pre-Fabrication Building Design? Why some Buildings should be Pre-Fab, for what purpose?…

A: There are different types of designs which are used for the construction of the building. Some of…

Q: A simply supported beam with a length of 6 m is carrying a uniform load of 11 KN/m throughout the…

Q: Problem 2.8 - The 400-kg precast concrete section is hoisted by a vertical force 'T' from a crane.…

A: Given, mass of precast = 400kg weight of precast = 400×9.81 = 3924 N to determine the tension in AB,…

Q: A-B B-C C-D D-E F-E F-A B -125 40 157°10′ LL 75°10 E 158°35 30°15 D

Q: Emmmm Problem 2.6 Express the force F in terms of x. y. and z components.. 25° LATEM F-8 kN A B pmn

Q: Practice Problem 2 Determine the quantity of galvanized steel pipe required to connect the…

Q: Consider the hemispherical gate attached to a cylindrical buoy as shown in the figure. The thickness…

A: This question is related to Buoyancy from fluid mechanics. This question is related to hemispherical…

Q: 45. An organization responsible for developing the RS (recommended standard) series of stand for…

A: Electronic Industries Association is an organisation responsible for developing recommended standard…

Q: A sphere of diameter 30 cm is moving with a uniform velocity of 4 m/s. The dynamic viscosity and…

A: Given data: Diameter of sphere, D = 30 cm = 0.3 m Velocity, v = 4 m/s Dynamic viscosity, μ=0.8…

Q: In ASTM D245, what is the length of time for duration of load assumed for strength calculations? How…

A: Objective: To study ASTM D245 and answer the following question: 1) duration of load assumed for…

Q: The kitchen of a house measures 13 feet by 14 feet. There are 8-foot ceilingsin the house. Find the…

A: Given:- The dimension of the kitchen of a house = 13 ft × 14 ft The height of the ceilings = 8 ft To…

Q: The first-floor framing plan of a single-family dwelling is shown. Determine the magnitude of the…

Q: Area of column Area of column Total area of steel rod, A, = 300 × 300 = 90,000 mm² 90,000 mm² 1820…

A: Given : Area of column = 90,000 mm2 Total area of steel rod = 1820 mm2 Axial load P = 4,00,000 N Es…

Q: Q.16. A cantilever beam with span of 3 meter long is loaded with uniformly distributed load 15 kN/m…

A: given, a cantilever beam Span = 3 m E = 2.1 x 108 KN/m2 I = 95 x 10-6 m2 udl = 15KN/m up to 2 m…

Q: In a constant head permeameter with cross section area of 10cm2 when the flow was taking place…

Q: A B +1 L1 -1₁-₂ L2 с ↓ P L3

A: Part-1 Due to Actual Load

Q: What is the calculated value of BM_13 before adjustment ?

A: Given:R.L. of B.M.-10=701.32'We know that,Height of instrumentHI=R.L. of B.M. of known elevation+…

Q: of the Great Lakes, Lake Saint Clair has an average depth of 3.4 m, a surface area of 1,114 km², and…

A: Given: Lake Saint Clair: Average Depth=3.4 m Surface Area =1114 km2…

Q: 2. A rod 150 cm long and diameter of 2.0cm is subjected to an axial pull of 20kN. Determine the…

Q: 8' 1.2k/ft 15k 3' 의 9 D C 16

Q: How should a fundamental condition be established?

A: A security's inherent value is calculated using fundamental analysis which looks at relevant…

Q: A surveying party layout a 100-meter boundary line AB of a certain property at 35 degrees Celsius.…

A: Given :- Measured length of the line, L = 100 m Designated length of the tape, l = 10 m actual…

Q: Calculate the forces of all members through method of joints.

Q: Determine the horizontal and vertical components of the force at pins A and C of the frame shown. 3…

Q: Problem 2.3- A commercial sign is braced by struts AB and AC. Find the angle 'e' between the struts.…

A: to determine the angle between AC and AB. in order to determine the angle between AC and AB, we…

Q: Problem 1 A sample of clay is brought back from the field and trimmed to a cylinder of the following…

Q: A 1in diameter soup bubble has an internal pressure 0.0045lb/in2 greater than that of the outside…

A: Using surface tension formula

Q: Problem #1 Y kN/m 12 m The support at B can be assumed to be a roller. 1. What is the reaction at A?…

Q: A soil is mixed at a water content of 16% and compacted in a 1000 ml cylindrical mold. The sample…

A: V = 1000ml = 1000cm3 M = 1620g

Q: Problem 1 Classify each of the structures below as statically determinate, statically indeterminate,…

A: In this question there are 6 sub-parts. As per the company's policy we can only solve first 3…

Q: A BS of 5.43 ?? is taken on a level rod at a distance of 120 ??, and a FS of 8.76 ft is taken on the…

Q: Find the size of a conical spoil pile consisting of 1200LCM of common earth. Assume the load factor…

Q: Problem 2. Determine the latitudes and departures of each course and balance these quantities by…

A: To Determine :- The latitudes and departures of each course and Balance these quantities by…

Q: Having found FCD in the analysis of joint C and FDB in the analysis of joint D, there are now only…

Q: 1. Determine force in member BC, FG and CG. (BC= 35 kN (T), FG = 39.13 kN (C), CG= 17.5 kN (C)) 3 m…

Q: A company uses a milling machine that operates with crushing spheres has a capacity of 50 tons per…

Q: It defines the procedures that the systems involved in the communications process will use. a.…

A: Protocols defines the procedure that the system involved in the communication process

Q: B (BB,B E 3m PX-50 kN Py-100 KN 5 m 25 m D 3. Determine force in member AB, AC, AD, CD and reactions…

Q: How to get the shear force V= -P and the bending moment M= -Px

A: Solution_1

Q: Problem 2.5 - Express the force F in terms of x, y, and z components. F-200 lb 120

A: Given:- The magnitude of the force F = 200 lb The angle of the force with the y-axis = 45° The…

Q: 2.41 Determine (a) the required tension in cable AC, knowing that the resultant of the three forces…

A: Let,TAC=Tension on tha cable AC.F=Resultant force The FBD of joint C is given below,

Concept explainers

Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

Question

• Particle size analyses were carried out on two soils-Soil A and Soil B-and the particle size
distribution curves are shown in Figure
% Finer
Clay
100
90
80
70
60
50
40
30
20
10
0
0.001
+
Silt
Soil A
Sand
Soil B
0.01
0.1
1
Particle size (mm) - log scale
Gravel
10
Soil
A
B
1. Classify these soils according to USCS and ASTM-CS
2. Is either of the soils organic?
LL
26 (oven-dried; assume same
for not dried)
Nonplastic
PL
18

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

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps

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

Afine-grainedsoilisfoundtohavealiquidlimitof70%andaplasticlimitof38%. (a) On the plasticity chart for the Unified Soil Classification System, what soil type is this?(b) On the plasticity chart for the AASHTO classification system, what soil type is this?
A soil sample has 98% passing the No. 4 sieve and 74% passing the No. 200 sleve. The LL for the soils 58% and the PI is 30%. Classify the soil according to the USCS. Show step by step solutions.
Q 03: (a) Draw graph (using graph paper or excel) for soil 1 and 2 given in problem 2 and paste it in the following?(b) Calculate D10 D30 and D60 for Sieve Analysis plot in section (a) and calculate Coefficient of Uniformity and Coefficient of curvature for both soils. Also comment if the soils are well graded or poorly graded and which soil is better graded in comparing to other in case of soil 1 and 2.
Given the gathered data in sieve analysis of a soil sample; 1. Classify the soil using USDA 2. Classify the soil using AASHTO soil classification system
Laboratory tests performed on a saturated alluvial subgrade soil gave the following information: In situ water content = 11.9%, Specific gravity = 2.65, Soil size distribution: D100 = 51 mm, D75 = 30 mm, D60 = 20 mm, D45 = 15 mm, D30 = 8 mm, D10 = 4.76 mm, D8 = 2 mm, D4 = 0.08 mm, < 2 m = 4% a. Is this soil well graded? Classify it by the AASHTO and Unified systems b. Using the sieve analysis soil data and the classification systems, estimate for a total of 100% the approximate percentages of coarse aggregate (gravel), fine aggregate (sand), silts, and clays?
Grain size distributions curves are given for 9 soils in Figures 1, 2 and 3. The LiquidLimit and Plastic Limit for the fine-grained portion of these soils are given in Table 1.a) Classify the soils according to ASTM/USCS (i.e., give both the Group Symboland Group Name).b) It is proposed that Soil 3 (Figure 2) be used for a highway subgrade. What is theAASHTO soil classification for this soil (see classification table on the last page ofthis assignment)? What is this soil's general rating as a subgrade?
Based on the sieve analysis a soil has % finer for the following sieves: No. 10- 86% ; No. 40- 56% and No. 200- 8%. No Plasticity. Classify the soil by AASHT0 classification and give also the group index.
the given data shows a sieve analysis of a soil sample. clarrify the soil using aashto method. a.A-3(0) b. A-1-a(0) c. A-2-5(0) d. A-2-4(0) e. A-1-b(0)
4. Specifications require that a fill using borrow soil to be compacted at 95% of its standard proctor maximum dry density. Tests indicate that this maxi- mum is 19.5 kilo Newtons per cubic meter with 12 % moisture. The borrow material has a void ratio of 0.60. Compute the minimum dry and wet unit weight of the compacted soil, compute also the minimum volume of borrow material required to fill 1 cubic meter when compacted. Note: Assume a logical value of Gs with at least 4 significant figures.
For the soils that are classified by the following AASHTO symbols, what would be the most likely USCS symbols? (Reference: Liu, 1970) Gravels sands: A-l-a, A-l-b, A3, A-2-4, A-2-5, A-2-6, A-2-7 Fines: A-4, A-5, A-6, A-7-5, A-7-6
For soils that are classified by the following USCS symbols, what would be the most likely AASHTO symbols? (Reference: Liu, 1970) Gravels: GW, GP, GM, GC Sands: SW, SP, SM, SC Fines: ML, CL, MH, CH
State whether the following are true or false. a. In the AASHTO classification Table 4.1, the soils that are more suitable for roadwork are located on the left than right. b. In AASHTO classification system, the better performing fine grained soils are the ones with lower group indices. c. In AASHTO classification system, sands are classified as grains with 0.075-4.75 mm diameter. d. The USCS symbol for clayey gravel is CG. e. A soil with USCS symbol SM is sandy silt.