ou are in charge of a site in Heme Proctor max dry density of the soil compacted to a relative compactio
Q: Consider the beam shown in (Figure 1) EI is constant Follow the sign convention Part A 11 = Submit…
A:
Q: Problem 2. This is a four-part problem. A +2.5% grade intersects with a –1.5% grade at station (735…
A: Note:- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…
Q: the modulus of elasticity the percentage elongation the percentage reduction in area
A: Initial Area, A1 =π4d12=π4192=283.385 mm2 Fracture Area, A2=π4df2=π416.492=213.457 mm2 1) The…
Q: 9.4 What specific air-pollution-control devices are available for control of particulate emissions…
A: This question is from environmental engineering. It belongs to air pollution control chapter Here we…
Q: The position of a particle is given by s = 0.30t³ -0.70t² - 2.50t + 4.99, where s is in feet and the…
A:
Q: Two roads AB & CD distance between them as a circular curve with degree of curvature 30°in point M,…
A: Given data: Point Station E N A 95+00 1700 1000 B 2000 1400 C 103+00 D 105+00
Q: * If the fore bearing of a line is N 26°35' W, its back bearing will be N 53° 25' WO S 35⁰ 26¹ E S…
A:
Q: slope. It has a side slope of 2:1 and the base width of the roadway is 12 m. (a) Compute the volume…
A: Side slope = 2:1 Base width = 12 m For station 10+110, Cross section…
Q: Which table one property of silt soils
A: Classification of soil is done on various criteria. Some of them are : -Particle Size classification…
Q: SITUATION: A reinforced concrete tied column carries an axial dead load of 650kN and an axial live…
A: Part i) For the least possible dimension of column with steel ratio 2% Dead load = 650kN live load…
Q: The latitude for the figure can be given as (0 = 50° 34') 245m 161.34m O 155.62 160.43m 165m…
A: To find out the latitude of the given line.
Q: Problem 4. Derive the expression for the offset y of any point of the curve above the beginning of a…
A: Given:- A vertical curve is given with Initial grade = g1 Final grade = g2 Point of curvature =…
Q: A compression spring is made of mu and shear modulus of 800 MPa and ree length is 40 mm and the…
A: Given : τ = 800 MPaG = 80 GPaD= 20mmd= 2mm N =10 L =40mm
Q: The table below is the page of a level field ook. Calculate the reduced levels of points F and H if…
A:
Q: What is the difference of longitude between two places C and D from the following longitudes?…
A: given- Longitude of C=46o WLongitude of D=64o W
Q: cure 1 of 1 D 60° 4m If load C has a mass of 380kg, determine the required minimum diameter of the…
A:
Q: A clockwise traverse ABCDEA was surveyed Find the length and direction of line AD Line AB BC CD DA…
A:
Q: A semi-modular pipe outlet of diameter 16 cm is to be installed on a distributary with its bed level…
A:
Q: For the cantilever steel beam [E = 210 GPa; I = 95 × 106 mm4], use the double-integration method to…
A: Using double integration method
Q: In a parabolic vertical curve, if the rising grade is 2% followed by a downgrade of 2%, and the rate…
A:
Q: A compression spring is made of music wire of 2 mm diameter having a shear strength and shear…
A: Given data: Mean diameter of coil (D1)=20 mm Mean diameter of coil (D2)=10 mm Active coils (N) = 10…
Q: Problem 4: The loading diagram for a cantilevered beam is shown below. The support at A is fixed.…
A:
Q: Consider the beam shown in (Figure 1) EI is constant Follow the sign convention Part A 11 = Submit…
A:
Q: SITUATION. A steel pipe of internal diameter 799 mm and of thickness 2 mm has to be slipped on to a…
A:
Q: A bar screen is used to treat 10 MGD of menicipal wastewater. The vertical bars are 1.27 cm wide and…
A: Answer We are given Q = 10 MGD bar width b = 1.27 cm bar depth d = 3.8 cm Minimum allowable spacing…
Q: ckwise moment of 50 KN-m (point D) at a distance of 4 m from the left support A respectively. Find…
A:
Q: A ball is thrown vertically upward with an initial speed of 96 ft/sec from the base A of a cliff…
A:
Q: A distributary channel having bed width 5.00 m and full supply depth of 1.50 m carries 3.0 m3/s of…
A:
Q: B-1 Draw the shear and moment diagrams for the beam. 10 KN 2m 10 kN/m m
A: Given:- A beam is given with:- The magnitude of the uniform load = 10 kN/m The magnitude of the…
Q: Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid…
A:
Q: Find the most economical proportions for cylindrical cup. Show detailed solution
A: We know, Volume of a cylinder, V = 14πd2h where d = diameter of cylinder and h = height of…
Q: The velocity of a particle along the s-axis is given by v = 10s4/3 where s is in millimeters and v…
A: Given in the question:The velocity of a particle, v=10×s43's' is in mm,'v' is in mms,
Q: A grade of vertical curve can expressed as be O O O OC O A-In terms of percent O D-Both A and B C-In…
A:
Q: A trapezoidal channel with bottom width 3.5 m and side slopes 1H:1V on the left and 1.5H:1V on the…
A:
Q: Given. A two-story Fig. forms part of the building frame system in SDC E. The axial loads on the…
A:
Q: Two straight roads intersect with intersection angle (94°30') and chainage (50+75). If the External…
A: Using the formula for external distance and chord length the required cam be calculated.
Q: A 3-m span cantilever beam carries a uniformly distributed load of 36 KN/m over its entire length.…
A:
Q: Two straight roads intersect with intersection angle (94°30') and chainage (50+75). If the External…
A: Given I=180-94°30'=85°30'E=Rsec(I2)-R32.3=R[1cos85°30'2-1]R=89.2759R=89.276 m
Q: The cross sectional area of the members of the truss shown is 500 mm² and E = 200 GPa. Solve the…
A: To find out the horizontal displacement of joint C due to external loading in mm.
Q: A clockwise traverse ABCDEA was surveyed Find the length and direction of line AD Line AB BC CD DA…
A:
Q: The cantilever beam consists of a rectangular structural steel tube shape [E = 29,000 ksi; / = 1980…
A: For the cantilever beam shown, given that, E = 29,000 ksi I = 1980 in4 MA = -170 kip-ft P = -12…
Q: The four columns shown below have the following loads and dimensions (in the directions shown):…
A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…
Q: The following critical state parameters are known for a clayey soil with OCR = 1, N = 2.52; = 2.30 ;…
A: given- Over consolidated ratio OCR=1N=2.52τ=2.30λ=0.13mobility factor=1.1void ratio e=0.92
Q: If the BOD of a municipal wastewater at the end of 7 days is 60 mg/L and the ultimate BOD is 85.0…
A:
Q: The latitude for the figure can _(0 = be given as 50° 34') 0 245m O 165m O 151.34m 160.43m 155.62…
A: Appreciate if there is detailed work with explanation and finds you helpful for ease of…
Q: The simply supported beam is loaded as shown in the figure. Determine the value of maximum…
A: Given A beam Required Maximum deflection ymax
Q: Factory of safety of rcc?
A: Safety factor or Factor of safety is very important term in designing and it determines how strong a…
Q: Calculate bending moments and shear forces for the following cantilevers and supported timber beams.…
A:
Q: 1. Using Rayleigh-Ritz method, determine the expressions for displacement and stress in a fixed bar…
A: The given figure is shown below:
Q: The angle of intersection of a *2 pun curve is the angle between O back tangent and forward tangent…
A:
Step by step
Solved in 2 steps
- Q3 The results of a particle size analysis of a soil are given in the following Table. No Atterberg limit tests were conducted. Sieve No. Percent finer No.40 No.100 | No.200 49.8 No.4 No.10 No.20 70.2 62.5 9.53 mm 100 89.8 28.6 4.1 a) Would you have conducted Atterberg limit tests on this soil? Justify your answer. b) Classify the soil according to USCS and AASHTO. c) Is this soil a good foundation material? Justify your answerThe sieve analysis data for a granular soil are given below. • % passing 76.2 mm sieve = 98 • % passing 4.75 mm sieve = 63 • % passing 0.075 mm sieve = 16 What would be the percentage of gravel by the AASHTO classification system? Answer: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.
- Repeat Problem 2.8 using the following data. 2.8 The following are the results of a sieve and hydrometer analysis. 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 according to the USDA system. d. Repeat Part b according to the AASHTO system.Given the following Sieve Analysis and Atterberg limits results. Answer the following questions: 1- What is the effective diameter of this soil? 2- Calculate the uniformity coefficient and coefficient of gradation 3- Determine the percentage of Gravel, Sand, Fine soils according to USCS. 4- Classify the soil using AASHTO (with GI) & USCS (with group name). Diameter Sieve # % Passing 100 (тm) 90 4 4.75 96 80 3.35 90 70 10 78.8 60 20 0.85 56.8 50 40 0.425 37.8 40 60 0.25 23.6 30 100 0.15 13 20 200 0.075 4.6 10 Рan LL 10 10 0.1 0.01 Diameter PL 5 Percent Passing (%) 2.You are a project Engineer on a site. You receive a laboratory report with tests performed on marine marl (calcareous silt). You suspect that one of the measurements is in error. Please determine which one of these values is wrong, and what should be its correct value? The laboratory data are: Unit weight of the soil (y) = 18.4 kN/m Unit weight of solid (ys) = 26.1 kN/m Water content of soil (w) = 40% Void ratio (e) = 1.12 Degree of saturation (S) = 95%
- Analyze each statement (A and B) whether they are true or false. Use the choices below in answering each item; A statement A is true B statement B is true C both A and B are true D neither A nor B are true (A) As the soil becomes compacted, both bulk density and particle density increase. (B) Porosity is inversely proportional to bulk density, meaning as bulk density increases percent porosity decreases, and vice versa.Q5: Classify the soil with the data in table below using USCS to find the followings 1- group symbol and group name 2- If the natural water content of the soil was 32.6 determine the liquidity index Sieve No. Sieve size mm 3 4 6.35 4.75 % finer 60 P.L-29 and L.L-38 52 8 2.36 43 16 1.18 30 40 0.425 22 100 0.15 17 200 0.074 12 hydrometer 0.06 10 hydrometer 0.002 3Q 05: For a given soil, the following are given in Table: Specific Gravity Gs, bulk unit weight (CLO 3) Y), and moisture content (w). Use data from the table according to your registration number. (You can solve answer on paper and paste neat clear image in the answer). Student Registration Number Gs Y (kN/m3) moisture content (w) % 102 2.72 17.2 20 Determine: a. Dry unit weight b. Void ratio c. Porosity d. Degree of saturation Answer:
- 4.16 Plot the particle size distribution curve for each of the three soils the data for which are given below. All three curves should be on the same semi logarithmic diagram. Sieve Number 3/4 in ½ in #4 # 10 # 20 # 40 # 60 # 100 # 200 Particle Diameter from Hydrometer Analysis (mm) Lagoon Clay Beufort, SC 0.045 0.010 0.005 0.001 Data from Sowers (1979). 100 100 100 100 100 100 100 95 80 61 42 37 27 % Passing by Weight Beach Sand Daytona Beach, FL 100 100 100 100 100 98 90 10 2 Weathered Tuff Central America 100 98 95 93 88 82 75 72 68 66 33 21 10 4.17 Determine Cu and Cc for each of the three soils in Problem 4.17. Which of these soils is most well-grazied? Why?4.16 Plot the particle size distribution curve for each of the three soils the data for which are given below. All three curves should be on the same semi logarithmic diagram. Sieve Number 3/4 in ½ in #4 # 10 # 20 # 40 # 60 # 100 # 200 Particle Diameter from Hydrometer Analysis (mm) Lagoon Clay Beufort, SC 0.045 0.010 0.005 0.001 Data from Sowers (1979). 100 100 100 100 100 100 100 95 80 61 42 37 27 % Passing by Weight Beach Sand Daytona Beach, FL 100 100 100 100 100 98 90 10 2 Weathered Tuff Central America 100 98 95 93 88 82 75 72 68 66 33 21 10 4.17 Determine Cu and Ce for each of the three soils in Problem 4.17. Which of these soils is most well-graded? Why?2.11 The following results were obtained from sieve analyses of two soils: Sieve no. Opening (mm) Soil A Soil B 4 4.75 2.00 0.85 10 20.2 48.2 20 25.7 19.6 0.425 0.15 40 40.4 60.3 100 18.1 37.2 200 0.075 27.2 22.1 Pan 68.2 5.6 Hydrometer tests of these soils give the following re- sults: Soil A, % finer than 0.002 mm = 48%; Soil B, % finer than 0.002 mm = 2%. (a) Plot the gradation curve for each soil on the same graph. (b) How much coarse-grained and fine-grained soils are in each soil? (c) What are the percentages of clay and silt in each soil? (d) Determine Djg for each soil. (e) Determine the uniformity coefficient and the coef- ficient of concavity for each soil. () Describe the gradation curve (e.g., well graded) for each soil.