(a) Determine the maximum dry unit weight and the optimum water content.(b) Plot the zero air voids line.(c) Determine the degree of saturation at the maximum dry unit weight.Diameter of mold, D=101.4 mmHeight of mold, h =Mass of mold, Mm =116.7 mm4196.5 gramsSpecific gravity, G =2.699.42E-04 m³Volume of mold =%3DMass ofMass ofMass ofMass ofwet soiland moldcan andcan andcandry soil(grams)wet soil(grams)(grams)(g)МмшMaM.5906108.12105.142.1601398.5794.940.942.76135121.9114.76156118.39110.542.56103138.02126.841.8

Given data Volume of mold (V) is 9.42E-4 m3. Mass of mold (Mm ) is 4196.6 gm. Specific gravity (G)…

Answered: (a) Determine the maximum dry unit…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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For determination of initial setting time use the following data:Time Penetration 30 min 40 mm40 min 34 mm50 min 20 mm60 min 15 mm
I) Two aggregates (Al and A2) were obtained from the field. A sieve analysis was performed on each sample, and the samples (originally 500g in mass) were brought to the oven dry condition (OD) and weighed. Data was obtained for each of the aggregates and is presented in the tables below. (Density of water-1g/cm) Table 1. Results from sieve analysis. Sieve Size Opening (mm) Weight of Aggregate retained (g) A1 A2 3/8" 9.5 No. 4 4.75 65 No. 8 2.36 60 25 No. 16 1.18 100 396 No. 30 0.6 50 No. 50 0.3 118.5 10 No. 100 0.15 75 15 Pan 75 Table 2. Absorption capacity and moisture content data. Al A2 500 g 500 g Field Weight Oven Dry Weight Absorption Capacity (%) 0.7 % 498.5 g 496 g 0.6 % a) Plot the grading curve for each aggregate (x-axis: sieve opening, y-axis: %passing). (Note: In the grading curves, you must show all data points. You can draw the gradation chart using excel or by hand. If you draw by hand, you have to use a ruler. The format of the gradation chart should be same as in the…
Us 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

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