Question 2 The results of a standard compaction test on a soil (G; = 2.7) are as shown in the table below. w(%) xkN/m³) 16.9 6.8 8.1 9.8 11.5 13.2 15 17 18.5 19.5 20.5 20.1 19.2 18 (a) Using excel, plot the compaction curve. Submit your excel file with your exam solution (b) Plot the ZAV curve for the appropriate water content and dry density range (c) Construct the 80 % and 90% saturation lines (d) Determine the maximum dry unit weight and optimum water content (e) Determine the degree of saturation at the maximum dry density
Q: 4.5 Since the 1960's, thin-shell concrete roof structures have seldom been utilized in the United…
A: As per the guidelines, I am answering the first question.4.5The use of thin-shell concrete roof…
Q: L. A diver stands on the end of a diving board. If the diver's mass is 70 kg, determine the shear…
A:
Q: A certain composite truss is supported and subjected to various concentrated load as shown below: 20…
A:
Q: 1. An elastoplastic material with strain hardening has the stress strain relationship shown below.…
A:
Q: Solve equations 1 and 2 shown below. All the values are given below please subsitute in the two…
A: L = 4 ft b = 12 ft DL = 15 psf
Q: (3.2) How can lighting affect indoor environmental quality, and what are some of the strategies that…
A: How Lighting Affects IEQ Indoor environmental quality (IEQ), or the comfort, health, and well-being…
Q: *4-84 The rod is made of A-36 steel and has a diameter of 0.25 in. If the springs are compressed 0.5…
A: Given below solution-Explanation:
Q: (1.1) What are the differences between life cycle cost analysis (LCCA) and life cycle assessment…
A: (1.1) Solution : Diffrences between the LCCA & LCA :Life Cycle Cost Analysis (LCCA) and Life…
Q: A frame fixed at end 'D and free at end 'A' is shown in figure. The vertical mm. Assume EI = 16.8 ×…
A: For given arrangement,P=20 kNEI=16.8 x103Frame fixed at D
Q: I have an equalization tank with the following dimensions: Tank Dimensions: Height: 5.15 meters…
A:
Q: SHOW COMPLETE SOLUTION 1. Reaction 2. Shear and Moment Diagram 3. Elastic Curve
A: Ra = 15 kNRb = 15 kNRc = 0 kNExplanation:Please see attach photo for the solutions thank you.
Q: 4-91 Determine the maximum normal stress developed in the bar when it is subjected to a tension of P…
A: Themaximumnormalstressdevelopinthebar=σmax=31.3ksiExplanation:Given dataP=2kipStep…
Q: The inclined face AD of the tank in the figure is a plane surface containing a triangular gate ABC.…
A:
Q: A cantilever beam is made by using cross-section as given figure. If a hogging bending moment of 0.4…
A:
Q: 2. For the beam shown in the figure carries a superimposed uniform deadload of 30 kN/m, uniform live…
A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…
Q: Assessment of the renewable energy generation towards net zero energy buildings (NZEBs): A review…
A: Assessment of the renewable energy generation towards net zero energy buildings (NZEBs)How can…
Q: If: fc'=4ksi, and fyt=60ksi Determine: 1- Shear diagram. 2- Maximum shear at d from face of support.…
A:
Q: Z=0 Water Table Steady State Recharge 4.1 m Ground Surface 0 z (meters) 11 K (meters/day) 0.5 K(z) =…
A: Given data:Hydraulic conductivity, k(z)=0.5+0.03zPorosity, n=0.23Depth of unconfined aquifer=-11mWe…
Q: In a cultivated area, the soil has porosity of 45% and field capacity of 38%. For a particular crop,…
A: Solution:Given:The depth of the root zone is H=1m=1000mmThe Field Capacity is FC=38%The Permanent…
Q: Number 6 , show step by step solut
A: a = 2Explanation:
Q: (a) Determine the equation of the estimated regression line. (Round all numerical values to four…
A: efficiency for a steel specimen immersed in a phosphating tank is the weight of the phosphate…
Q: When carrying out the permanent adjustments of a dumpy level by two-peg method, the following…
A:
Q: A population of 4 million inhabitants grows at a rate of 3% annually. Calculate the population size…
A: You can use the compound interest formula to determine the population size after 5 years at a growth…
Q: Perform statics calculations. Explain why you perform the calculations and what decision(s) you are…
A:
Q: A cube of side 100 mm is subjected to an axial compressive load of 200 kN. Its lateral strain is…
A: A cube with a side of 100 mm is subjected to an axial compressive load of 200 kN.Lateral strain is…
Q: A retaining wall is 8 m high and having a vertical back. The soil behind the wall is having an angle…
A: A retaining wall is 8 meters high and has a vertical back.The soil behind the wall has an angle of…
Q: The concentration of NO₂ in the air at STP is observed as 0.45 ppm. At STP, 1 mole of any gas…
A: The concentration of NO2 in the air at STP is observed as 0.45 ppm.At STP, 1 mole of any gas…
Q: 4.7 The cross section of a conventionally reinforced concrete one-way slab is shown below. Using ACI…
A: Consider the given one-way slab.
Q: The inclined face AD of the tank in the figure is a plane surface containing a gate ABC. The gate is…
A:
Q: Q4. Compute the slope and deflection at B and C. EI is constant. A 6'- w = 1 kip/ft B 6'- P= 6 kips…
A: Cantilever beam with UDL is given. We need to determine vertical deflection and slope at point B and…
Q: The following structures are composed of members connected by hinges. Draw the body diagram of each…
A:
Q: The following data as shown in the table was obtained from a plate load test carried out on a 600 mm…
A: The test was carried out on a 600 mm square test plate at a depth of 3 m below the ground surface on…
Q: In its natural state the soil in a borrow pit, the total (moist) unit weight is 120 lb/ft³, and the…
A:
Q: Hello, can i get help in solving this exercise?
A: Time Mean Speed: Vt=49.8 kphSpace Mean Speed: Vs≈48.82 kphExplanation:We are given the following…
Q: *4-76 The C83400-red-brass rod AB and 2014-T6-alu- minum rod BC are joined at the collar B and fixed…
A: Given below solution-Explanation:
Q: Find the standard deviation of the following data:
A: The frequency and size of items are given belowSize of items10111213141516Frequency2711151041`Need…
Q: Hello, Can I get an answer for this question please?
A: The time mean speed and space mean speed are:Time Mean Speed≈11.83 m/sSpace Mean Speed≈9.44…
Q: he closed tank in the figure is filled with water (yw = 62.4 lb/ft³) and is 5 fe ressure gage on the…
A:
Q: The following observations were taken in reciprocal levelling. Staff reading at Instrument at A B A…
A:
Q: The specific energy for a 5 m wide rectangular channel is to be 4 Nm/N. If the rate of flow of water…
A:
Q: Q1: For the set up shown in the following figure. Determine the total head, pressure head, elevation…
A: As head at E is more than head at B flow is in upward direction. n = Porosity = 0.34K = Permeability…
Q: A 5 m thick clay layer lies between two layers of sand each 4 m thick, the top of the upper layer of…
A:
Q: Problem 8 Given L0,mix=12 mg/L, DO mix=DOsat=11.33 mg/L, kd=0.3 d-1, and kr =0.4 d-1, find the…
A: DOmix = 11.33 mg/l DOsat = 11.33 mg/l Kd = 0.3 d-1 Kr = 0.4 d-1 Lomix = 12 mg/l Determinea. Initial…
Q: Example: Calculate the masonry works above water proofing level for the plan shown in Figure:…
A:
Q: A continuous beam is shown below: 4 (m) 9₁-2 kN/m Re 4 (m) Re TTTTTT What will be reaction at B (in…
A: For a continuous beam To find the reaction at B Settlement at support B is 5mm
Q: 4-53. The assembly consists of two 2014-T6 aluminum rods CD and EF having a diameter of 20 mm, an…
A: The assembly consists of two 2014-T6 aluminum rods CD and EF having a diameter of 20 mm, an A992…
Q: Given :- L = 13'2" Trib width= 2 10½" DL= 40 PSF Ma/s2 = 93 kip-ft A max = Wdl ? PLF Ix = 204 in" 3…
A: The objective of the problem is to determine the value of vertical load P applied to a structure…
Q: If a steel has a value of oo = 150 MN/m² and k-0.70 MN/m³2, what are the values of yield stress for…
A: and yield stress of material Where, is the constant value for a given…
Q: 2. Compute the design strength in tension, P, of the A36 steel plate (1/4 in x 12 in) with a line of…
A: Compute the design strength in tension, Pn, of the A36 steel plate (1/4 in 12in) with a line of…
Q: Solut
A: Critical buckling load Pcr=122.89KipExplanation:Step 1: Critical buckling load Pcr=π2EI/Leff2For…
I just need help with parts d and e, thanks!
Step by step
Solved in 1 steps with 4 images
- Situation 3. Following are the results of a sieve analysis. Determine: a. Cu b. Cc c. So Sieve No. 4 6 10 20 40 60 100 200 Pan Diameter (mm) 4.760 2.380 2.000 0.840 0.420 0.250 0.149 0.074 Soil Sample Mass Retained (g) 100 180 86 160 105 134 110 65 45The following are the results of a sieve analysis: a. Determine the percent finer than each sieve and plot a grain-size distributioncurve. b. Determine D10, D30, and D60from the grain-size distribution curve. c. Calculate the Cu and Cc Please kindly solve a, b and c... Help me urgent Thank youProblem A: For questions 1 to 7. In the given results of the sieve analysis of a soil. Calculate the following; U.S. Opening Mass Sieve (mm) Retained, grams 4 4.75 10 2.00 21.6 20 0.850 49.50 40 0.425 102.60 60 0.250 89.10 100 0.150 95.60 200 0.075 60.4 Pan 31.2 Sum 1) For the problem above the most probable value for D10=. a) 0.15 mm 2) For D30 =_ a) 0.17 mm 3) For Dso = ? a) 0.27 mm 4) The Uniformity coefficient will be ? a) 4.56 5) The Coefficient of Gradation is? a) 0.90 6) The particle size distribution curve is what type? a) Gap-graded 7) Using the AASHTO system what is the percentage of sand? a) 6.90 b) 0.25 mm c) 0.67 mm d) 0.09 mm b) 0.27 mm c) 0.185 mm d) 0.03 mm b) 0.41mm c) 1.05 mm d) 0.21 mm b) 4.78 c) 3.98 d) 4.21 b) 0.93 c) 0.96 d) 1.15 b) Poorly Graded c) Well-graded b) 4.88 c) 72.90 d) 88.30
- 0 10 16 20 30 40 Liquid limit 50 60 70 80 90 100 0 10- CL-ML 20 Plasticity index 30 J A-line PI = 0.73(LL - 20) 40- U-line PI = 0.9(LL - 8) 70 7 Table 5.2 Unified Soil Classification System (Based on Material Passing 76.2-mm Sieve) Criteria for assigning group symbols O Gravels More than 50% of coarve fraction retained on No. 4 sieve Sands 50% or more of coerse fraction passes No. 4 sieve Coarse-grained soils More than 50% of retained on No. 200 sieve Fine-grained soils 50% or more passes No. 200 sieve Silts and clays Liquid limit less than 50 Silts and clays Liquid limit 50 or more Clean Gravels Less than 5% fines Gravels with Fines More than 12% fines Clean Sands Less than 5% fines Sands with Fines More than 12% fines Inorganic Organic Inorganic Organic C, 4 and 1 c, s 3 C 3r PI 7 and plots on or above "A" line (Figure 5.3) C = 6 and 1 c, ≤ 3 C6 and/or C, 3º Pl 7 and plots on or above "A" line (Figure 5.3) Pl> 7 and plots on or above "A" line (Figure 5.3 PI < 4 or plots below "A"…The table below shows the lab result of the sieve analysis of a soil sample Diameter (mm) 4.750 Percent Passing, % 100 2.000 94.5 0.850 86.3 0.425 74.1 0.250 54.9 0.180 38.1 0.150 9.3 0.075 1.7 a. Calculate the coefficient of gradation of the soil sample. Use logarithmic interpolation b. Classify the soil according to USCSQuestion 3 A sieve analysis was performed Sieve # 4 10 20 40 100 200 Pan Opening size (mm) 4.75 2 0.85 0.425 0.15 0.075 % Finer 80% For the soil passing # 40 sieve, Atterberg limits were measured as follows: Plastic Limit=29 and Liquid Limit = 36. (a) Fill the blanks in the table. (b) Plot the grain size distribution curve on the following semi-log graph. 100% 60% 40% 20% on a soil sample and the results are given below. Mass of soil retained (g) 0 43.4 80.6 124 186 124 62 0% 10.000 % Retained 1.000 E% Retained 0.100 % Finer 0.010 Grain Size (mm) (c) Extract the percentages of gravel, sand, and fine-grained soil (silt and clay). (d) Determine (1) the effective size (D10), (11) the Uniformity Coefficient (Cu), and (iii) the Coefficient of Curvature (Cc).
- Determine: 1. The percent finer in Sieve # 20 2. The percent finer in Sieve # 80 3. D60from the grain-size distribution curve 4. D30from the grain-size distribution curve 5. D10from the grain-size distribution curve 6. The coefficient of gradation 7. The uniformity coefficient Please answer this asap. For upvote. Thank you very muchThe following data are the results of a sieve analysis. Detemine the percentage retained on sieve #200. Mass of soil Sieve no. Opening retained (mm) on each sieve 4 4.75 10 2 18.5 20 0.85 53.2 40 0.425 90.5 60 0.25 81.8 100 0.15 92.2 200 0.075 58.5 Pan 26.5 Select one: а. 94 b. 58 c. none of the choices d. 27 е. 385. The results of a particle size analysis of a soil are given in the following table. The Atterberg limit tests yielded LL=62, PL = 20. Sieve Opening (mm) Percent Coarser by Weight Sieve No. 4.75 5.1 10 2.00 10.0 20 0.85 0.425 40.7 40 70.2 84.8 90.5 60 0.25 100 0.15 200 Pan 0.075 100 a) Draw the gradation curve for this soil b) Determine the uniformity coefficient and the coefficient of curvature c) Classify the soil using USCS and ASSHTO d) Rate this soil as a subgrade for highway construction
- 200 pan 44 22Repeat Problem 2.4 with the following data. 2.4 The following are the results of a sieve analysis. a. Determine the percent finer than each sieve and plot a grain-size distribution curve. b. Determine D10, D30, and D60 for each soil. c. Calculate the uniformity coefficient Cu. d. Calculate the coefficient of gradation Cc.A The results of the particle-size analysis of the soil are as follows: Percent passing No. 10 sieve = 100; Percent passing No. 40 sieve = 80; Percent passing No. 10 sieve = 58. The LL and PI of minus No. 40 fraction of the soil are 30 and 10 respectively. Classify the soil by AASHTO system.Justify your answer. a. A-5 (6) b. A-6 (5) c. A-7-6 (20) d. A-4 (5)