Define Subgrade Reaction Method.
Q: Poisson's ratio of a soil sample is 0.4. Using theory of elasticity, the estimated value of the…
A:
Q: FFS A six-lane freeway has the following information: 10-foot wide lanes Right-side lateral…
A:
Q: For preparing PCC, would you prefer round and smooth aggregate or rough and angular aggregate?…
A: a. Choice of aggregate depends upon the type of construction. Round and smooth aggregates are used…
Q: What will be the area ratio of a split barrel sampler having inside diameter of cutting edge as 35…
A: Given: Outside diameter of cutting edge, A1=51 mm. Inside diameter of cutting edge, A2=35 mm. Inside…
Q: (d) An anchor sheet pile bulkhead is shown in figure. Calculate the actual depth of penetration…
A:
Q: 3. For the footing (2.5x3) m shown in below, check the adequacy of the footing. Use FS 3. 1500 kN 25…
A: Bearing capacity: The ability of soil to resist external loads. In layman's terms, it's the soil's…
Q: 113. Find the stresses in members BC, BD, and CF for the truss shown in Fig. P-113. Indicate the…
A:
Q: Determine the liquid limit of the soil in percent. Determine the plastic limit of the soil in…
A: KINDLY NOTE, in a multipart question we are supposed to solve the first 3 questions, unless…
Q: Determine the value of y in the manometer shown in the figure below. 1 m Air, 5 KPa Oil 3 m S = 0.8…
A:
Q: e properties of five different pozzolans: Ground blast furnace slag, Silica Fume, Class F fly ash,…
A: Pozzolans, a large class of siliceous and aluminous minerals, are chemically reactive with calcium…
Q: A confined aquifer is 6 m thick and the coefficient of permeability in the soil is 2m3/day-m2. Two…
A:
Q: Determine the support reactions of the beam shown. Use Slope Deflection Method (Indeterminate Beams)…
A: Given:
Q: Bottle No. Volume of Initial PH Final PH Initial turbidity Final turbidity coagulant stock need (ml)…
A: Bottle 1 & 2 PH = 5.6 PH = -logH+10 5.6 = -logH+10 H+= 10-5.6 mol/ml concentration(mg/ml) =…
Q: How to prevent retained austensite
A: By controlling the below parameters we can prevent retained austensite. It is very necessary in…
Q: Explain the detailed working of Wellman-Lord (W-L) regenerative process?
A: The working of Wellman-Lord (W-L) regenerative process:
Q: What is alkali–silica reactivity? What kinds of problems are caused by ASR?Mention two ways to…
A: Alkali silica reactivity: (ASR) is the chemical reaction that occurs between alkali cations and…
Q: ROBLEM 01: For the can-ilever beam loaded as shown in the figure. (1) erive the expressions for the…
A:
Q: sand particals does have liquid limit ? justify your answer.
A: Given data Sand particles Lliquid limit To find Does sand has liquid limit
Q: For the truss shown in Fig. P-111, calculate the stresses in members CE, DE, and DF. The…
A: ###Determination of stresses in Members CE,DE,DF ###Using method of separation ###
Q: Determine the forces in each member and the reactions at the supports. Indicate whether the members…
A:
Q: After a load P = 150KN is applied to the pin-connected structure shown, the temperature increases…
A: Given:- The magnitude of the load = P = 150 kN The temperature increases = 100°C The thermal…
Q: Find the cross sectional dimensions of the smallest square beam that can be loaded as shown in the…
A:
Q: A 4-foot square footing has its bottom 2.24 ft. below the ground surface. The ground water table is…
A: Since the given footing is a square footing so, Using Terzaghi's equation for square footing;…
Q: 3. For the soil system presented below, calculate and draw diagrams of distributions of the total…
A: Given Data Calculate and draw total stress, pore water pressure and effective stress diagram.
Q: The plan and elevation of a 2 storey RCC assembly hall is shown below. Building is located in zone…
A: given-for seismic zone II, zone factor Z=0.1Impotance factor I=1.5Response reduction factor R=5
Q: Use A992 steel and select a structural tee for the top chord (highlighted in red) of the welded roof…
A:
Q: Draw the shear and moment diagram and determine the Vmax and Mmax of the simple beam shown below, Wo…
A: A loaded beam is given and it has been asked to determine shear force and bending moment. Please…
Q: Water is pumped at steady uniform flow rate of 0.01 m3/ s though a horizontal smooth circular pipe…
A: Given that :- Calculate the head loss Water is pumped at steady uniform flow rate of, Q = 0.01 m3/s…
Q: Anchor Bolt Determine allowable tension on a 1/2-inch diameter headed anchor bolt with an effective…
A: Following is the given data: Diameter of the headed anchor bolt, d = 0.5 inch Effective embedment,…
Q: Using Centroid by Composite Shapes, determine the x- and y-coordinates of the centroid of the shaded…
A:
Q: The built-up member shown is subjected to Pa=155k. KLX= 17.5ft, KLy=10ft and Fy=36ksi. a-Choose the…
A: given; Pa = 155 K KLX = 17.5 ft. KLY= 10 ft. Fy = 36 ksi Assume KLr = 60
Q: 2. Determine the cross-sectional areas of members AG, BC, and CE for the truss shown in Fig. P-112.…
A:
Q: Problem 2 Using Centroid by Composite Shapes, determine the x- and y-coordinates of the centroid of…
A:
Q: The number of flow channels and head aro and 12 respectively. If the difference in the upstream and…
A: Given - Number of flow channels, Nf = 4 Number of head drops, Nd = 12 Diff. in the upstream and…
Define Subgrade Reaction Method.
Step by step
Solved in 2 steps
- For preparing PCC, would you prefer round and smooth aggregate or rough and angular aggregate? Briefly explain why (no more than two lines). b. For preparing HMA, would you prefer round and smooth aggregate or rough and angular aggregate? Briefly explain why (no more than two lines).Answer 5.32sand particals does have liquid limit ? justify your answer.
- please provide step by step solutions and draw the lever on the graph as well. i know the answers. (c) About 1250 C (d) Fe3C, cementite (e) About 0.7 wt% C, about 72% (f) About 40%, no. (h) Draw the microstructure of a 1.5 wt.% C material that has been heated to 1200 C and then slowly cooled to 600 C. Clearly label all phases.SUBJECT DATE DURATION EXAMINER TOTAL MARKS QUESTION 1 : a) b) c) : 26,5 19.0 13,2 9,5 4,750 2,000 1,05 0,425 0,075 REQUIREMENTS: : NB: SHOW ALL NECESSARY STEPS AND CALCULATIONS!!! Sieve Opening (mm) You are tasked with classification and/or comparative analysis of Materials A and B as shown in the table below. VUT Vaal University of Technology Your world to a better future FACULTY OF ENGINEERING AND TECHNOLOGY DEPARTMENT OF CIVIL ENGINEERING AND BUILDING SOIL MECHANICS I [Test 2: 2nd Opportunity] 24/06/2022 1.5 Hours M. Lamola 25 VAAL UNIVERSITY OF TECHNOLOGY 54 Percentage Passing (%) Material A 100 79 66 35 21 16 12 10 Material B 100 100 100 91 87 77 65 58 50 Plot the particle size distribution curves/graphs of the two materials on the same set of axis; Indicate whether the samples meet the standard requirements for road construction. Justify your answer by computing the respective Cu & Cc of each sample. Indicate the percentage (i) fines, (ii) Sand, (iii) and Gravel in each sample.Civil Read properly Q- Membersof the ACI Building Code committee conducted a study, and the results showed that the scatter in the modulus of elasticity did not support the use of a different or "more precise" formulation. As a result, the equation (Eci) can be applied generally. Calculations should be based on project mixture design test results if a project calls for a more exact estimation of the modulus of elasticity. Where f 0 ci is the strength of the concrete at the moment of transfer in psi and wc is the unit weight of the concrete in pcf, which is often taken to be 160 pcf for precast concrete and 150 pcf for cast-in-place concrete. Members with post-tension tensioning sequence affects elastic shortening in post-tensioned members. Tendons may be stressed to a maximum of 0.80 fpu, however the stress in the tendon right after seating must be 0.70 fpu or less. Calculate the fES for elastic shortening losses.
- Just list themExplain what is setting time, slump value and workability of conrcete having Plasticiser Superplasticizer Hyper plasticizerUs Standard Sieve No. Sieve Opening (mm) Weight Retained (g) % Retained on Sieve % Passing Sieve 4 4.75 12.7 6.2 93.8 10 2 24.8 12.1 81.7 20 0.85 21.5 10.48 71.24 40 0.425 38.8 18.92 52.33 60 0.25 23.8 11.60 40.73 100 0.15 19.5 9.51 31.23 200 0.074 46.7 22.76 7.463 Minus 200 17.3 8.44 0 Total 205.1 for D10 and D60 calculate the k value utalizing Hazen's approxoimation. c=100