SITUATION 3:From the laboratory result of a sampletaken from the field, the total volume ofwet sample is 1 x 10-3 m3 and weight ofwet sample is 1.80 kg. Water content is10%. Gs = 2.60. emax = 0.64 and emin =0.42.17. Which of the following most nearlygives the dry unit weight.a. 1390 kg/mc. 1963 kg/mb. 1636 kg/md. 1800 kg/m18. Find the void ratio.a. 0.59C. 0.68b. 0.44d. 0.519. Find the relative density.a. 25.79 %C. 20.67 %b. 27.41 %d. 22.73 %

Given:- weight of wet sample, W =1.80 kg Total Volume of wet sample, V = 1×10-3 m3 water content, w…

Answered: SITUATION 3: From the laboratory result…

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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1%7. l. l, O A:09 Part one : 10 @ 1% = 10 % الحلاوي: متأكد Which one of the followings is not correct? In a dry soil sample,.. total mass ( M) = mass of solids ( Ms ). * total volume ( V) = volume of solids (Vs). mass of air ( Ma ) 0. total mass ( M) = mass of solids ( Ms ). volume of voids (Vv) = volume of air ( Va). mass of water ( Mw ) = 0. porosity (n) = air content ( A). Clay is a type of soil which is characterized by ..... high permeability. cohesion. dense relative density. high shear strength. round particles. low specific gravity. The ranae of the values of water content (w
76 .ll Q3.png The data from standard and modified proctor test on a soil sample (density of solids: 2680 kg/m3 ) are provided below: Standard proctor test Modified proctor test Dry density (kg/m) 1691 Dry density (kg/m') 1873 Water content (%) Water content (%) 9.3 9.3 1715 11,8 1910 12.8 1755 14.3 1803 15.5 1747 17.6 1699 18.7 1685 20.8 1641 21.1 1619 23 a) Plot the compaction curves (both standard and modified in one graph). b) Establish the maximum dry density and optimum water content for each test.
3.7 The following table gives the variation of the field standard penetration number (N60) in a sand deposit.
A soil with a volume of 163cm^3 is sampled from a field. It weighs 221g. Then, the sample was saturated until the pores were filled and now weighs 273g. The sample was drained and weighed 236g. The sample then sat out for about 2 weeks until at equilibrium and weighed 206g. After oven drying the sample, it finally weighed 202g. What is the percent moisture content by volume (theta v) at saturation %?
2. The figure below shows the layers of soil in a tube 100 mm x 100 mm in cross section. Water is supplied to maintain a constant head difference of H across the sample. Hydraulic conductivities of each soil are tabulated below. All measurements in the figure are millimeters. If H =.
Question 2 A soil has a water content of 25 %, a void ratio of 0.7, and a specific gravity of solids of 2.7. (a) On the phase diagram shown below, choose the total volume to be equal to one, and fill up all other quantities. Use Kg for mass and m³ for volume. Volume (m³) V₁ Vy Vw Vs AIR WATER SOLIDS Phase Diagram Mass (Kg) Mw X Ms (b) Use the phase diagram to calculate the following quantities. (i) total density (ii) dry density (iii) degree of saturation (iv) saturated density (assume no volume change) M₁
A soil with a volume of 163cm^3 is sampled from a field. It weighs 221g. Then, the sample was saturated until the pores were filled and now weighs 273g. The sample was drained and weighed 236g. The sample then sat out for about 2 weeks until at equilibrium and weighed 206g. After oven drying the sample, it finally weighed 202g. What is the percent moisture content by mass (theta g) at field capacity %?
Read the question carefully and give me right solution. Provide detailed solution with clear calculations. The hydraulic conductivity of a soil sample, measured at 25C, was 0.005 cm/s using water as the test fluid (density = 997.2 [kg m–3 ], viscosity = 0.0008872 [kg m–1 s –1 ]. Determine the conductivity for ethanol at 10C, density = 798 [kg m–3 ], viscosity = 0.001394 [kg m– 1 s –1 ]
A soils specimen has a total volume of 95000 mm3 and its mass is 175 g. The dry mass of the specimen is 167 g, and the density of the soil solids is 2.70 Mg/m3. Find: water content, void ratio, porosity, degree of saturation, wet density, dry density. Give the wet and dry density in both SI and British units.
4. The results of liquid limit testing on 3 samples of a soil are shown below. sample 1. 2 3 mass (g) 20 mass mass (g) emply can (M.) wet soil + can (M.) dry soil + can (M) moisture content: w (%) Number of cranks 20 20 35 35 28.82 36 28.15 30.38 4 10 30 Calculate the moisture content of cach of the 3 samples. Show your calculations below and then put your answers in the chart above. M,- M, м, - м, x100%
2. In an experiment at the laboratory to determine the water content in a soil sample, the following measurements were made; Weight of soil sample, WT = 0.01 kg Volume of soil sample VT = 0.005 m Volume of soil solids, Vs 0.003 m Weight of water, Ww 0.001 kg Volume of air, Va 0.0008 m Calculate the i. water content in the soil 11. Degree of saturation iii. Void ratio iv. Porosity

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